Iintambo ngokohlobo

Iintambo zombane ophantsi (LV) weZithuthi zeNdlela zizinto ezibalulekileyo kwiinkqubo zombane eziziimoto, eziyilelwe ukuhambisa amandla kunye nemiqondiso phakathi kwamalungu ahlukeneyo esithuthi. Ezi ntambo zombane zisebenza kumanqanaba ombane asezantsi, ngokwesiqhelo ngaphantsi kwe-60 volts, kwaye zibalulekile ekusebenzeni kokukhanyisa, izixhobo, iinkqubo zolawulo, kunye nezinye izixhobo zombane ezimotweni. Iintambo zeemoto ze-LV zenziwe ukuba zihlangabezane neemfuno ezingqongqo zokusingqongileyo kweemoto, kubandakanya ukumelana namaqondo obushushu aphezulu, ukungcangcazela, iikhemikhali, kunye noxinzelelo lomatshini.

IiCables ze-LV zeZithuthi zeNdlela zibalulekile ekusebenzeni okuthembekileyo nokusebenzayo kwezithuthi zale mihla, zixhasa uluhlu olubanzi lwemisebenzi kunye nokuphucula ukusebenza kwezithuthi ngokubanzi.

Umbane oPhezulu (HV) iSithuthi soMbane saMandla amatsha (EV) Iikheyibhile zenzelwe ngokukodwa ukusetyenziswa kwizithuthi zombane ukujongana neemfuno zombane ophezulu ofunekayo wokuhanjiswa nolawulo olufanelekileyo. Ezi ntambo ziqinisekisa ukusebenza okukhuselekileyo nokuthembekileyo kwezithuthi zombane, ukubonelela uxhumano olubalulekileyo phakathi kwebhetri, i-motor, inkqubo yokutshaja, kunye nezinye izinto zombane. Iintambo ze-HV EV zenziwe ukuba zimelane nobushushu obuphezulu, uxinzelelo lomatshini, kunye nokuphazamiseka kwe-electromagnetic, ukuqinisekisa ukusebenza okugqibeleleyo kunye nokuphila ixesha elide.

IiCables ze-HV zaMandla amatsha e-EV zibalulekile kuphuhliso lwetekhnoloji yesithuthi sombane, ukuxhasa utshintsho olusingise kwizisombululo zothutho ezicocekileyo nezizinzileyo.

Iintambo zaMandla oMbane oMbane weTorsion ziyilwe ngokukodwa iintambo zombane ezisetyenziswa kwiiinjini zomoya ukujongana noxinzelelo olukhethekileyo kunye neentshukumo ezinxulumene nokuveliswa kwamandla omoya. Ezi ntambo zenzelwe ukunyamezela intshukumo ejikelezayo eqhubekayo kunye noxinzelelo lwe-torsional olwenzeka njengoko amaphiko einjini yomoya ejikeleza kwaye yaw. Baqinisekisa uthumelo lwamandla oluthembekileyo kunye nolawulo lwemfezeko yomqondiso ngaphakathi kwendawo eguquguqukayo yeinjini yomoya.

I-Torsion Resistant Wind Power Cables ziyaziwa ngokuguquguquka okuphezulu, ukuqina, kunye nokuchasana noxinzelelo lomatshini. Zibalulekile ekugcineni ukusebenza kakuhle kunye nokuphila ixesha elide kweenkqubo zamandla omoya, okwenza ukuveliswa kwamandla ahlaziyekayo kunye nexesha elincinci lokunciphisa kunye nokugcinwa.

Iintambo zolwandle kunye ne-Offshore ziintambo zombane ezikhethekileyo ezenzelwe ukusebenza kwiindawo ezirhabaxa zaselwandle nangaphandle konxweme. Ezi ntambo ziqinisekisa ukuhanjiswa kwamandla okuthembekileyo, ukulawula, kunye nonxibelelwano kwiindawo zaselwandle, kuquka iinqanawa, izixhobo zeoli, kunye neefama zomoya ezikude nonxweme. Zenziwe ukuba zimelane neemeko ezigqithisileyo ezifana nokuvezwa kwamanzi etyuwa, uxinzelelo lomatshini, ukuguquguquka kobushushu, kunye nokuvezwa kweekhemikhali ezinokubakho, ukuqinisekisa ukhuseleko kunye nokuqina kwizicelo ezibango.

Iintambo zaseLwandle kunye ne-Offshore ziyaziwa ngokomelela kwazo, ukusebenza okuphezulu, kunye nokuthobela imigangatho engqongqo yehlabathi. Badlala indima ebalulekileyo ekugcineni ukhuseleko kunye nokusebenza kakuhle kwemisebenzi yaselwandle kunye ne-offshore.

Iintambo ze-Variable Frequency Drive (VFD) ziintambo zombane ezikhethekileyo eziyilelwe ukudibanisa iisistim ze-VFD kwiimotor, ziqinisekisa ukuhanjiswa kwamandla okusebenzayo nokuthembekileyo kunye nokuphazamiseka okuncinci kwe-electromagnetic (EMI). Ezi ntambo zenzelwe ukujongana neempawu ze-high-frequency kunye ne-voltage spikes eziveliswa yi-VFDs, ezilawula isantya kunye ne-torque yee-AC motors. Iintambo ze-VFD zibalulekile ekugcineni ukusebenza kunye nokuphila ixesha elide kokubini i-drive kunye nemoto, ukunciphisa ingxolo yombane, kunye nokuphucula ukusebenza kakuhle kwenkqubo.

Iintambo ze-VFD ziyaziwa ngokwakhiwa kwazo olomeleleyo, ukhuseleko oluphezulu lwe-EMI, kunye nokuxhathisa okuphezulu kwe-thermal. Zingamacandelo abalulekileyo kwi-automation ye-industrial automation kunye nezicelo zokulawula iimoto, ziqinisekisa ukusebenza okuzinzile kunye nokuphazamiseka.

Iintambo zikaloliwe ziingcingo zombane ezikhethekileyo ezenzelwe ukusetyenziswa kumzila kaloliwe kunye neenkqubo zokuhamba, eziqinisekisa ukuhanjiswa kwamandla okuthembekileyo nokusebenzayo, umqondiso kunye nonxibelelwano. Ezi ntambo zenziwa ngobunjineli ukuze zimelane neemeko ezibangwayo zemeko kaloliwe, kuquka ukungcangcazela, uxinzelelo lomatshini, ukuguquguquka kwamaqondo obushushu, kunye nokuchanabeka kwizinto. Zibalulekile ekusebenzeni okukhuselekileyo nokungaphazanyiswa koololiwe, iitram, kunye nezinye iinkqubo zothutho ezisekwe kuloliwe.

Iintambo zikaloliwe ziyaziwa ngokuqina kwazo, ukusebenza okuphezulu, kunye neempawu zokhuseleko. Badlala indima ebalulekileyo ekugcineni ingqibelelo kunye nokusebenza kakuhle kothungelwano lukaloliwe, ukuxhasa uluhlu olubanzi lwezicelo ukusuka kumbane ukuya kuthumelo lwedatha.

Iintambo zesebe ezenziwe kwangaphambili ziintambo zombane ezikhethekileyo ezenzelwe ukulungelelanisa inkqubo yokuhanjiswa kombane kwizakhiwo kunye neeprojekthi ezinkulu zokwakha. Ezi ntambo zenziwa ngamanqaku achaziweyo e-branch-off kunye nezixhumi, ezivumela ukufakwa ngokukhawuleza kunye nokusebenza kakuhle ngaphandle kwesidingo sokusika kwisayithi okanye ukudibanisa. Banikezela ngesisombululo esithembekileyo kunye neendleko ezisebenzayo zokuhambisa amandla kwiindawo ezininzi ukusuka kumthombo omnye wamandla oyintloko.

Iintambo zesebe ezenziwe ngaphambili ziyaziwa ngokulula kwazo ukufakela, ukuthembeka, kunye nokhuseleko. Banciphisa ixesha lokufakela kunye neendleko zabasebenzi ngelixa beqinisekisa umgangatho ohambelanayo kunye nokusebenza. Ezi ntambo zisetyenziswa ngokubanzi kwizicelo zorhwebo, kwimizi-mveliso, nakwiindawo zokuhlala apho kufuneka iinkqubo zocingo ezintsonkothileyo.

Iintambo zokutshaja isithuthi sombane (EV) ziintambo ezikhethekileyo ezenzelwe ukuhambisa ngokukhuselekileyo nangokufanelekileyo amandla ombane ukusuka kwizikhululo zokutshaja ukuya kwizithuthi zombane. Ezi ntambo zenzelwe ukujongana nemisinga ephezulu kunye nombane, ukuqinisekisa ukutshaja okukhawulezayo nokuthembekileyo kweebhetri ze-EV. Zingamacandelo abalulekileyo kwiziseko zokutshaja ze-EV, ezixhasa ukwamkelwa okukhulayo kwezithuthi zombane ngokubonelela ngonxibelelwano olungenamthungo phakathi komthombo wamandla kunye nesithuthi.

Iintambo zokutshaja ze-EV ziyaziwa ngokuhlala kwazo, ukuguquguquka, kunye neempawu zokhuseleko, ezibandakanya ukuchasana neemeko ezinzima zokusingqongileyo kunye nokukhuselwa kwiingozi zombane. Badlala indima ebalulekileyo ekusebenzeni nasekuthembekeni kweenkqubo zokutshaja ii-EV, zizenza ziyimfuneko kuzo zombini izicelo zokutshaja zokuhlala kunye nezorhwebo.

Iintambo zodidi 3 (Cat3) luhlobo lweentambo eziphothiweyo ezisetyenziselwa ikakhulu ukunxibelelana ngelizwi kunye nokuhanjiswa kwedatha ngesantya esisezantsi. Baye bamkelwa ngokubanzi kwiindawo zokuhlala kunye neendawo ezincinci zamashishini kwiinkqubo zefowuni kunye nothungelwano ngaphambi kokufika kwemigangatho ye-cabling ephezulu. Iintambo zeCat3 ziza kwiindidi ezimbini eziphambili: I-Unshielded Twisted Pair (UTP) kunye neShielded Twisted Pair (STP). Umahluko okhuselweyo usetyenziswa kwindawo enophazamiseko olubalulekileyo lwe-electromagnetic (EMI) okanye uphazamiseko lwamaza kanomathotholo (RFI).

Iintambo zokusebenza komlilo ziintambo zombane ezikhethekileyo ezenzelwe ukugcina ingqibelelo yesiphaluka kwaye ziqhubeke zisebenza xa kukho umlilo. Ezi ntambo zibalulekile ekuqinisekiseni ukusebenza kweenkqubo ezibalulekileyo ezifana nezilumkiso zomlilo, ukukhanya okungxamisekileyo, kunye neenkqubo zonxibelelwano ngexesha lomlilo. Zakhiwe ngezinto ezixhathisa ukutsha kunye nokunciphisa ukusasazeka kwamadangatye, umsi, kunye neegesi ezinetyhefu, ezibonelela ngokhuseleko olwandisiweyo kwizakhiwo nakwimizi-mveliso.

Iintambo zokusebenza komlilo ziyaziwa ngokukwazi ukumelana nokushisa okuphezulu kunye nokugcina ukusebenza phantsi kweemeko zomlilo. Ukwakhiwa kwabo okuqinileyo kuqinisekisa ukusebenza okuqhubekayo kweenkqubo ezibalulekileyo ngexesha likaxakeka, ukubonelela ngexesha elibalulekileyo lokukhutshwa kunye nokuphendula. Ezi ntambo zinika amandla okumelana nomlilo kunye nokukhutshwa komsi ophantsi, okwenza ukuba zilungele ukusetyenziswa kwiindawo apho ukhuseleko lubaluleke kakhulu. Izicelo zabo zivela kwizakhiwo zokuhlala kunye nezorhwebo ukuya kwizakhiwo zoshishino, ukuqinisekisa ukuthotyelwa kwemimiselo engqongqo yokhuseleko lomlilo.

Iintambo ze-coaxial, okanye i-coax cables, luhlobo lwentambo yombane ehambisa izibonakaliso ze-high-frequency kunye nokuphazamiseka okuphantsi kunye nokulahleka komqondiso. Ezi ntambo zisetyenziswa kakhulu kunxibelelwano lwe-telecommunications, i-intanethi, kunye ne-cable TV kumashishini ngenxa yokhuseleko oluphezulu kunye namandla okuhambisa. Iintambo ze-coaxial zakhiwe nge-coaxial conductor, umaleko wokugquma, ikhuselo lesinyithi, kunye ne-insulating layer yangaphandle, esebenza kunye ukukhusela umqondiso ekuphazamisekeni kwe-electromagnetic yangaphandle (EMI).

Iintambo ze-coaxial ziyaziwa ngokukwazi ukuhambisa ngokufanelekileyo izibonakaliso ze-high-frequency kunye nelahleko encinci, ukuqinisekisa ukuhanjiswa kwedatha okucacileyo kunye nozinzile kumgama omde. Ukhuseleko lwabo oluphezulu ngokuchasene nokuphazamiseka kwe-electromagnetic (EMI) kubenza balungele indawo apho ucoceko lomqondiso lubalulekile. Ezi ntambo zakhiwe ukuba zihlale, ziqhayisa ngokwakhiwa okuhlala ixesha elide kunye nokuthembekileyo okumelana neemeko ezahlukeneyo zokusingqongileyo. Ukuguquguquka kwabo akuhambelani, ukufumana izicelo kulo lonke unxibelelwano, iziseko ze-intanethi, kunye neshishini leTV, apho benza umqolo weenkqubo zonxibelelwano kunye nokuzonwabisa.

Iintambo ze-coaxial zinokuhlelwa ngokweendidi ezahlukeneyo, kunye ne-RG (iSikhokelo seRadio) iintambo ze-coaxial kunye neentambo ze-coaxial eziqinileyo zibe zimbini kwiindidi eziqhelekileyo.

Iintambo ezikwaziyo ukumelana neengqele zenzelwe ngokukodwa ukumelana nobushushu obugqithisileyo ngelixa zigcina ukusebenza kwazo kombane kunye nokuthembeka koomatshini. Ezi ntambo zentambo zidla ngokusetyenziswa kwindawo apho amaqondo obushushu ehla ngaphantsi kweqondo lomkhenkce, njengendawo yokugcina izinto ezibandayo, ufakelo lwangaphandle kwimimandla epholileyo, kunye neendawo zokugcina iimpahla ezifakwe efrijini. Zenziwe ngezixhobo ezinokumelana namaqondo obushushu aphantsi ngaphandle kokuba brittle okanye ukulahlekelwa ukuguquguquka kwazo, ukuqinisekisa ukusebenza okuthembekileyo nakwiimeko ezinzima zasebusika.

Iintambo zethu ezixhathisayo ezibandayo zisetyenziswa ngokubanzi kwiindawo kunye namashishini apho ukuvezwa kwamaqondo okushisa aphantsi kuyinkxalabo. Zibalulekile ekuhanjisweni kwamandla kunye nokukhanyisa kwiindawo zokugcina ezibandayo, ukufakwa ngaphandle, kunye nemimandla ye-polar. Ezi ntambo zixhasa uphuhliso lweziseko ezingundoqo, ezonxibelelwano, kunye nemisebenzi yemizi-mveliso kwiindawo ezibanda kakhulu. Ukongezelela, badibanisa iinjini kunye nezixhobo kwiiyunithi zefriji kwaye zisetyenziselwa iiprojekthi zokwakha kwiindawo ezibandayo zokubonelela umbane okwethutyana kunye neenkqubo zokufudumeza.

Zenziwe ukuze zihlale zibhetyebhetye kumaqondo obushushu asezantsi njenge -30℃, -40℃, kunye -50℃. Zakhiwe ngezinto ezichasene ne-brittleness kunye nokuqhekeka, ukuqinisekisa ukuqina kunye nokunyaniseka komatshini kwiimeko ezinzima. Ezi ntambo zigcina i-conductivity yombane efanelekileyo kunye neempawu zokufakelwa kwiqondo lokushisa eliphantsi, ukuthintela ukuhla kwamandla ombane kunye neempazamo zombane. Isingxobo sazo esingaphandle sikhusela ukufuma, ikhephu, kunye nomkhenkce, nto leyo eyenza ukuba zilungele ukusetyenziswa ngaphandle kwiindawo ezibandayo. Zenziwe ngokwemigangatho yamazwe ngamazwe kwaye zavavanywa ngokungqongqo, iintambo ezikwaziyo ukumelana nokubanda zomeleza ukhuseleko ngokunciphisa umngcipheko weengozi zombane kwiindawo ezibandayo.

Iintambo zethu zokuwelda zenziwe nge-insulation ekhethekileyo kunye nemathiriyeli yokushela ukomeleza iipropathi zabo zoomatshini, zomzimba kunye nezombane. Ezi ntambo ziyimfuneko ekudibaniseni izixhobo ze-welding mobile kwi-electrodes okanye i-grounding clamps, ukuhambisa ama-currents aphezulu ukusuka kumatshini we-welding ukuya kwizixhobo ze-welding, kunye nokuxhasa iinkqubo zokuhambisa kunye nemigca yokuhlanganisana kumashishini afana neenqwelo kunye nokwakhiwa kweenqanawa. Bakwafumana izicelo kwizixhobo zombane zasekhaya, ukukhanya kunye netekhnoloji yesandi, kunye nokusetyenziswa kwemizi-mveliso eyahlukeneyo. Zonke iintambo zethu zokuwelda ziyilelwe ukuqinisekisa ukuthembeka, ukhuseleko, kunye nokuthotyelwa kwemigangatho yamazwe ngamazwe.

Iintambo zerabha zaziwa ngokuba bhetyebhetye, ukuqina, kunye nokuguquguquka kwezinto ezininzi, ezibonisa ukugqunywa kwerabha kunye neebhatyi ezidibanisa irabha zendalo kunye nezokwenziwa. Le ndibaniselwano ayinikezeli kuphela ukuguquguquka kodwa kunye nokuchasana okunamandla kwizinto zokusingqongileyo, okwenza ezi ntambo zilungele izicelo zangaphakathi nangaphandle.

Iintambo zethu zelanga zenzelwe ukuguquguquka kwaye zilungele zombini iinkqubo ze-photovoltaic zangaphandle kunye ne-photovoltaic (PV). Ngokuqhelekileyo zisetyenziswa kwiifama zelanga, ukufakelwa kwelanga eluphahleni, amaqonga adadayo, kunye nakwimizi-mveliso kunye nezolimo. Zifanele izixhobo ezine-insulation ezikhuselayo (UKhuseleko lweKlasi ye-II) kunye neendawo ezixhomekeke kwiingozi zokuqhuma.

Idizayinelwe ukuguquguquka okukhethekileyo, ezi ntambo ziqinisekisa ukufakela ngokulula kunye nokuhambelana komthungo kunye neziqhagamshelo ezinkulu zepaneli zelanga. Ziyakwazi ukufakwa kwizicwangciso ezahlukeneyo, kubandakanywa ukumiswa, ukumiswa ngokukhululekileyo, okanye ukuseta ngokukhululekileyo, kwiitrayi zekhebula, i-conduits, kunye okanye ngaphakathi kweendonga. Ukongezelela, zinokuthi zenziwe ngokwezifiso kunye neempawu ezichasene nomlilo kwaye zixhotyiswe ngesikrini esilukiweyo socingo lobhedu ukukhusela ngokuchasene neempuku okanye iimpembelelo zoomatshini, ukuqinisa ukuqina kunye nokuthembeka kwiindawo ezahlukeneyo.

IiCables zethu zeMineral Insulated Cables zenzelwe ubushushu obuphezulu kunye nezicelo ezinokumelana nomlilo, okwenza zibe zilungele iinkqubo ezibalulekileyo zokukhusela umlilo. Ezi ntambo zentambo ziyilelwe ukunikezela ukusebenza okubalaseleyo, ukuthembeka, kunye nokhuseleko kwiindawo ezithanda ubushushu obugqithisileyo nomlilo, ukubambelela kwimigangatho engqongqo yehlabathi.

Ukwakhiwa kwabo okuqinileyo kuqinisekisa ukuchasana nomlilo kunye nokushisa okuphezulu, ukukhusela kwiingozi zombane kunye nokugcina ingqibelelo kwiimeko ezinokutsha. Zifumaneka ngobukhulu obuhlukeneyo kunye nokucwangciswa, zifanelekile kwizicelo ezininzi ezibandakanya iisekethe ze-alarm, iimpompo zomlilo, ii-sprinklers, iinkqubo zokulawula umsi, umbane ongxamisekileyo kunye nokukhanyisa, kunye nokuhanjiswa kwamandla. Ngokuqhelekileyo isetyenziswa kumashishini afana neekhemikhali zamalahle, i-petrochemical, i-metallurgy, ukwakhiwa kweenqanawa, izityalo zombane, amaziko ezonyango, kunye neziseko ezingundoqo ezifana nezakhiwo eziphakamileyo, iihotele, izibhedlele, iindawo zokuthenga, kunye neenkqubo zothutho ezibandakanya izikhululo zeenqwelomoya, oololiwe, kunye neetonela.

IiCables ze-Aerial Fiber Optic zenzelwe ukuhanjiswa kwedatha ngesantya esiphezulu kwiindawo ezahlukeneyo zangaphandle, ezibonelela ngokusebenza ngamandla kunye nokuthembeka konxibelelwano kunye neziseko zombane. Ezi ntambo zenziwa ubunjineli ngokukodwa ukuze kufakwe usetyenziso lwasemoyeni, apho zixhonywe kwiipali zoncedo, iinqaba, okanye ezinye izakhiwo. Uluhlu lwethu lubandakanya i-ADSS, i-OPPC, kunye neentambo ze-OPGW, nganye ilungiselelwe ukuhlangabezana neemfuno ezahlukeneyo kunye neemfuno zokusebenza.

Iintambo zethu zeAerial Fiber Optic Cables ziyilelwe ukuhambisa idatha enesantya esiphezulu eyimfuneko kuthungelwano lwezonxibelelwano lwale mihla, ngelixa iqinisekisa ukomelela ngokuchasene neemeko ezirhabaxa zokusingqongileyo, kubandakanya imozulu embi kunye noxinzelelo lomatshini. Ezi ntambo zentambo zibonelela ngezinto ezahlukeneyo ezingaqhelekanga, ezifanelekileyo kwizicelo ezahlukeneyo ukusuka kuhlanganiso lweentambo zombane ukuya kwiziseko ezingundoqo zonxibelelwano. Ngokucacileyo, iintambo ze-OPGW kunye ne-OPPC zidibanisa amandla onxibelelwano kunye nokusekwa kwentambo yamandla kunye nokukhusela, ukubonelela ngokusebenza kabini. Eyenzelwe ukuhlangabezana nemigangatho yamazwe ngamazwe, iintambo zethu ziqinisekisa ukusebenza okuthembekileyo kunye nokuqina kwexesha elide kwiindawo ezahlukeneyo zangaphandle.

IiCables zibalulekile kulwakhiwo kunye nolondolozo lweendawo zokuhlala, zorhwebo, kunye nezakhiwo zoshishino. Ezi ntambo zenzelwe ngokukodwa ukuqinisekisa ukuhanjiswa okukhuselekileyo nokusebenzayo kwamandla ombane ukusuka kubonelelo oluphambili ukuya kwiivenkile ezahlukeneyo, izixhobo kunye nezixhobo zombane. Uluhlu lwethu olubanzi lweeCables zeConcentric Neutral ziqinisekisa ukuthembeka, ukhuseleko, kunye nokubambelela kwimigangatho yamazwe ngamazwe.

Iintambo zethu zenziwe nge-conductivity ephezulu ukuqinisekisa ukuhanjiswa kwamandla okusebenzayo. Zifakwe kakuhle ukuze zikhusele iingozi zombane kwaye zifumaneka ngobukhulu kunye neentlobo ezahlukeneyo ukuze zihambelane nezicelo ezahlukeneyo. Ingcingo yethu nganye yeeNdawo eziPhambili eziNeutral yenzelwe ukuhlangabezana nemigangatho yamazwe ngamazwe, iqinisekisa ukuhanjiswa kwamandla ombane okukhuselekileyo, okuthembekileyo, kunye nokusebenza kakuhle kuzo zonke izicelo.

IiCables ezi-Concentric ziyinxalenye ebalulekileyo yokungena kwenkonzo yombane kunye neenkqubo zokukhanyisa ezitalatweni kuzo zombini izicelo zokuhlala kunye nezorhwebo. Ezi ntambo zenzelwe ngokukodwa ukusetyenziswa kwiminyango yenkonzo yombane, iququzelele uxhulumaniso phakathi kothungelwano lokuhambisa amandla kunye neepaneli zemitha, kwaye ziphinde ziqeshwe yi-Distribution Network Operators ukudibanisa amanethiwekhi ombane kunye neenqaba kwiindawo zokuhlala okanye zorhwebo.

IiCables zethu eziNxibelelwano ziyilwe ngokugxila ekuthembekeni nakukhuseleko, ezihlangabezana nemigangatho engqongqo yehlabathi. Zikulungele ukuthunyelwa kwiindawo zombini ezomileyo nezimanzi, okwenza ukuba zisebenziseke kwizicelo ezahlukeneyo. Ezi ntambo zixhasa unxibelelwano lwe-bandwidth ephezulu kwimigama emide ngaphandle kwesidingo sokuphindaphinda, kwaye ifaka ukugquma okuqinileyo ukuthintela iingozi zombane. Ukongeza, beza kuluhlu lobungakanani kunye neentlobo ukuhlangabezana neemfuno ezithile zofakelo ezahlukeneyo kunye nokusetyenziswa.

Iintambo zokulawula zizinto ezibalulekileyo kwimigca yokuvelisa, izixhobo, kunye ne-petroleum kunye namashishini ekhemikhali. Ezi mveliso zenzelwe ukudibanisa ukulinganisa, ukulawula, kunye nezixhobo zokulawula ngokukhuselekileyo, ngokufanelekileyo, kwaye zikhululekile kukuphazamiseka okuphezulu. Uluhlu lwethu olupheleleyo lweentambo luqinisekisa ukuthembeka, ukhuseleko, kunye nokuthotyelwa kwemigangatho yamazwe ngamazwe.

Iintambo zethu zokulawula zenziwe nge-conductivity ephezulu ukuqinisekisa ukuhanjiswa kwamandla okusebenzayo. Zifakwe kakuhle ukuze zikhusele iingozi zombane kwaye zifumaneka ngobukhulu kunye neentlobo ezahlukeneyo ukuze zihambelane nezicelo ezahlukeneyo. Imveliso nganye ihambelana nemigangatho yamazwe ngamazwe yokhuseleko kunye nokusebenza, iqinisekisa umgangatho kunye nokuthembeka kwayo.

Iintambo zokulawula zisebenza ngeendlela ezininzi kwaye zifanelekile kwizicelo ezahlukeneyo kuwo wonke amashishini amaninzi. Kwiintambo zezixhobo, zisetyenziselwa ukuhambisa, imigca yendibano, kunye nemigca yokuvelisa ukuqinisekisa ukusebenza kakuhle kunye nokusebenza kakuhle. Zikulungele ukudibanisa ukulinganisa, ukujonga, kunye nezixhobo zokulawula, ukubonelela ngokusebenza okuchanekileyo nokuthembekileyo. Kwimizi-mveliso yeekhemikhali, iintambo zokulawula zibalulekile kwimisebenzi esekwe kumhlaba kwi-oyile, igesi, i-petroleum, kunye namacandelo ekhemikhali, enika unxibelelwano oluqinileyo noluthembekileyo kwiindawo ezinzima.

Iintambo ze-LSZH (i-Low Smoke Zero Halogen) zizinto ezibalulekileyo kusetyenziso lwevoltheji ephakathi kunye nesezantsi, usetyenziso lwamandla, iintambo ngokubanzi zangaphakathi, kunye nokunye. Zenzelwe ngokukodwa iindawo apho kukho umngcipheko womlilo, ukukhutshwa komsi, kunye nomsi oyityhefu obeka isoyikiso kubomi kunye nezixhobo. Iintambo zethu ze-LSZH ziqinisekisa ukuthembeka, ukhuseleko, kunye nokuthotyelwa kwemigangatho yamazwe ngamazwe.

Iintambo zethu ze-LSZH zenziwe ngee-conductors ezikumgangatho ophezulu ukuqinisekisa ukuhanjiswa kwamandla okusebenzayo kunye nokuguquguquka. Ii-conductor zenziwa ngobhedu okanye i-aluminiyam, ebonelela ngokwenziwa kombane okugqwesileyo kunye namandla omatshini. Izinto eziphezulu zokugquma ezisetyenzisiweyo, ezifana ne-LSZH kunye ne-XLPE (i-Cross-Linked Polyethylene), ziqinisekisa ukhuseleko lombane kunye nokuqina ngokuthintela iingozi zombane. Iintambo zifakwe kwizixhobo ze-LSZH, ezinciphisa imingcipheko yomlilo, ukukhutshwa komsi, kunye nomsi oyityhefu, ngaloo ndlela kuphucula ukhuseleko jikelele. Ukongezelela, iintambo zethu ze-LSZH zifumaneka ngobukhulu obuhlukeneyo kunye neentlobo ukuze zihambelane nezicelo ezahlukeneyo, ziqinisekisa ukuba zihlangabezana neemfuno ezithile zeeprojekthi ezahlukeneyo. Imveliso nganye ihambelana nemigangatho yamazwe ngamazwe yokhuseleko kunye nokusebenza, inika isiqinisekiso somgangatho wayo kunye nokuthembeka.

Iintambo ze-LSZH zinezinto ezininzi kwaye zifanelekile kuluhlu olubanzi lwezicelo. Kwizicelo zamandla, zisetyenziselwa izixhobo zombane zeDC kwizixhobo zonxibelelwano kunye nolunye usetyenziso olunxulumene nombane. Ukusetyenziswa kwamandla ombane aphakathi, alungele uthungelwano lwamandla, ufakelo olungaphantsi komhlaba, ukusetyenziswa kwangaphandle, kunye nokutsalwa kwentambo. Kwizicelo zamandla ombane aphantsi, zisebenza kuthungelwano lwamandla, ufakelo olungaphantsi komhlaba, ukusetyenziswa kwangaphandle, kunye nokudonsa intambo ngokufanelekileyo. Usetyenziso lwe-wiring ngokubanzi lwangaphakathi lubandakanya ukuhla kokukhanya okulengayo kunye nesikhokelo sobonelelo ngokubanzi kwizibhedlele, kwizikhululo zeenqwelomoya, kunye nezinye iiprojekthi. Ukongezelela, zisetyenziselwa ukuthutha, ukuhanjiswa, kunye nofakelo olusisigxina, kwindawo ekhuselweyo nengakhuselekanga, ukukhusela abantu kunye nezixhobo ze-elektroniki.

Iintambo zombane ezixhobileyo luhlobo lwentambo zombane eziyilwe ngomaleko wesikrweqe ukwenzela ukhuseleko olongeziweyo kumonakalo womatshini. Ezi ntambo zisetyenziswa ngokubanzi kwimizi-mveliso, urhwebo, kunye nezicelo zokuhlala apho iikheyibhile ziphantsi kweemeko ezinzima zokusingqongileyo, uxinzelelo lomatshini, okanye umonakalo onokwenzeka. Isikrweqe sibonelela ngokuqina okongeziweyo kwaye siqinisekisa ukunyaniseka kokuhanjiswa kombane.

Iintambo zamandla ombane aphakathi (iintambo ze-MV), ngokwesiqhelo eziyilelwe amandla ombane ukusuka kwi-1 kV ukuya kwi-35 kV, zibalulekile kugqithiso olufanelekileyo nokusasazwa kwamandla ombane kwiindawo ezahlukeneyo. Ezi ntambo zenzelwe ukuhambisa ukusebenza okuthembekileyo kufakelo lwangaphakathi nangaphandle, ukuphatha amandla ombane aphezulu kuneentambo zombane ophantsi kwaye ngaloo ndlela zivumela ukuhanjiswa kwamandla kumgama omde kunye nelahleko encinci.

Sinikezela ngoluhlu olubanzi lweentambo ze-Medium Voltage ezine-insulation ephezulu yombane, ukuqina, ukukhusela, ukumelana nomlilo, kunye nokunyamezela ubushushu. Ezi mpawu zenza iintambo zethu zeMV zilungele usetyenziso oluhlukeneyo. Zingamacandelo abalulekileyo kuthungelwano lokuhambisa amandla, ukuhambisa umbane ukusuka kwizitishi ezincinci ukuya kwimizi-mveliso, zorhwebo, kunye neendawo zokuhlala. Kufakelo lwemizi-mveliso, olufana neefektri kunye neendawo zokucoca, iintambo zombane ophakathi zibalulekile ekugcineni amandla athembekileyo ekusebenzeni. Zikwabalulekile kwizityalo zamandla ahlaziyekayo, ziququzelela ukuhanjiswa kwamandla avela kwiifama zomoya kunye nelanga ukuya kwigridi. Ukongeza, ezi ntambo zisetyenziswa kufakelo olungaphantsi komhlaba kunye nenkwili, kunye neziseko zophuhliso zoluntu ezifana nezikhululo zeenqwelomoya kunye noololiwe, apho umbane ozinzileyo nosebenzayo ubalulekile.

Iintambo zamandla ombane aphantsi zizinto ezibalulekileyo zokuhanjiswa kunye nokuhanjiswa kwamandla ombane kwizicelo ezahlukeneyo, ngokwesiqhelo eziyilelwe umbane ukuya kuthi ga kwi-1 kV. Ezi ntambo zenzelwe ukuqinisekisa ukusebenza okuthembekileyo kwiindawo zokuhlala kunye nezorhwebo, ukubonelela ngamandla afunekayo kuluhlu olubanzi lwezixhobo zombane kunye neenkqubo.

Iintambo zamandla ombane aphantsi ziqhayisa ngeempawu ezininzi eziphambili, kubandakanya ukugqunywa kombane okuphezulu, iipropathi ezinamandla zoomatshini, ukuguquguquka, kunye nokuchasana neekhemikhali kunye nezinto zokusingqongileyo. Ezi mpawu zibenza bafanelekele uluhlu olubanzi lwezicelo. Kwizakhiwo zokuhlala, iintambo zombane ophantsi zisetyenziselwa ukukhanyisa, ukufudumeza, kunye nokunika amandla kwizixhobo zendlu. Kwiindawo zorhwebo, baqeshwe kwizakhiwo zeeofisi, iindawo zokuthengisa, kunye nezakhiwo zemizi-mveliso ukuya kwizixhobo zombane, iinkqubo zokukhanyisa, kunye nezinye izixhobo zombane ezibalulekileyo. Zikwasetyenziswa ngokubanzi kwiiprojekthi zeziseko zophuhliso, ezifana neenkqubo zothutho kunye nezixhobo zoluntu, ukuqinisekisa unikezelo lwamandla oluzinzileyo nolusebenzayo.

I-Flat TPS (i-Thermoplastic-Sheathed) iingcingo zokwakha luhlobo lweengcingo zombane ezisetyenziswa ngokuqhelekileyo kwizakhiwo zokuhlala kunye nezorhwebo. Ezi ngcingo ziyaziwa ngokwakhiwa kwazo okusicaba, okwenza kube lula ukuzifaka phantsi kwe-plaster okanye ngaphakathi kwee-conduits kunye nemibhobho. Zininzi kakhulu kwaye zibonelela ngokusebenza okugqwesileyo kwizicelo zocingo jikelele.

Iingcingo zePVC ezigqunyiweyo luhlobo oluguquguqukayo nolusetyenziswa ngokubanzi lweingcingo zombane kwiindawo zokuhlala, zorhwebo, nakwimizi-mveliso. Ezi ngcingo ziyaziwa ngokuhlala kwazo, ukuguquguquka, kunye nokuchasana nezinto ezahlukeneyo zokusingqongileyo. I-PVC (i-Polyvinyl Chloride) i-insulation inika ukhuseleko oluhle kakhulu kumswakama, iikhemikhali, kunye ne-abrasion, iqinisekisa ixesha elide kunye nokuthembeka kofakelo lombane.

Uluhlu lwethu olubanzi lwePVC iingcingo zokwakha ezigqunyiweyo ziqinisekisa ukuthembeka, ukhuseleko, kunye nokuthotyelwa kwemigangatho yamazwe ngamazwe, enziwe ngobunjineli obuphezulu bokuqhuba ukuqinisekisa ukuhanjiswa kwamandla okusebenzayo.

Ukwakha ucingo lombane licandelo elibalulekileyo kwiinkqubo zombane kwizakhiwo. I-XHHW-2, i-RHH, i-RHW, i-RHW-2, kunye ne-USE-2 ziintlobo zeengcingo zokwakha ezine-polyethylene edibeneyo (i-XLPE) okanye i-rubber insulation, eyenzelwe ukusetyenziswa kwiindawo ezahlukeneyo ezibandakanya imeko eyomileyo, emanzi, kunye nokungcwaba ngokuthe ngqo. Ezi ngcingo zilungele ukuhlala, urhwebo, kunye nezicelo zemizi-mveliso, zibonelela ngozinzo oluhle kakhulu lwe-thermal, ukumelana neekhemikhali, kunye nokufakelwa kombane.

Iikondaktara ezigqunyiweyo ngamacandelo abalulekileyo ekwakhiweni nasekugcinweni kweendawo zokuhlala, zorhwebo, kunye nezakhiwo zoshishino. Ezi mveliso ziyilelwe ukuba zisasaze ngokukhuselekileyo nangokufanelekileyo amandla ombane ukusuka kubonelelo oluphambili ukuya kwiivenkile ezahlukeneyo, izixhobo, kunye nezixhobo zombane. Uluhlu lwethu olubanzi lweengcingo kunye neentambo ziqinisekisa ukuthembeka, ukhuseleko, kunye nokuthotyelwa kwemigangatho yamazwe ngamazwe.

Ii-conductor zethu ezigqunyiweyo zenziwe ngobunjineli obuphezulu be-conductivity ukuqinisekisa ukuhanjiswa kwamandla okufanelekileyo. Zifakwe kakuhle ukuze zikhusele iingozi zombane kwaye zifumaneka ngobukhulu kunye neentlobo ezahlukeneyo ukuze zihambelane nezicelo ezahlukeneyo. Imveliso nganye ihambelana nemigangatho yamazwe ngamazwe yokhuseleko kunye nokusebenza.

Uhlobo lweSekondari ye-URD Cableiqhele ukusetyenziswa kwizicelo ezifuna indlela yombane enye, ezimbini, ezintathu, okanye ezine. Aba baqhubi basebenza njengeendlela eziphambili zokuhambisa amandla ombane kwiinkqubo zokusasaza, zihamba ngapha nangapha kulo lonke ubude bentambo. Uluhlu lwethu olubanzi lweengcingo kunye neentambo ziqinisekisa ukuthembeka, ukhuseleko, kunye nokuthotyelwa kwemigangatho yamazwe ngamazwe.

Iintambo zethu ze-URD zenziwe nge-conductivity ephezulu ukuqinisekisa ukuhanjiswa kwamandla okusebenzayo. Ziyi-insulated kakuhle ukubonelela ukugquma kombane kunye nokukhuselwa kwimiba yokusingqongileyo. Ukongeza, ezinye iintambo zibonisa ibhatyi yangaphandle yokhuseleko lomatshini kunye nokuchasana nokufuma kunye nokukrala. Zifumaneka ngokobukhulu obahlukeneyo kunye neentlobo, zihambelana nezicelo ezahlukeneyo. Imveliso nganye ihambelana nemigangatho yamazwe ngamazwe yokhuseleko kunye nokusebenza.

Ucingo lomthi luhlobo lwentambo yosasazo egqunyiweyo eyenzelwe ukumelana nemithi kunye nolunye uhlaza. Isetyenziswa ikakhulu kwiindawo apho imithi ixhaphakile kwaye kukho umngcipheko wokuba amasebe adibane neentambo zombane. I-insulation ibonelela ngokukhusela kwiimpazamo zombane kunye nomonakalo womatshini, ukwandisa ukuthembeka kunye nokukhuseleka kwenethiwekhi yokusabalalisa amandla.

Iqulethe i-conductor egqunyiweyo, edla ngokwenziwa kwi-aluminiyam okanye i-aluminiyam i-alloy, kunye nezixhobo zokugquma ezomeleleyo ezifana ne-cross-linked polyethylene (XLPE) okanye i-ethylene propylene rubber (EPR) ukubonelela ngokhuseleko kwiimpazamo zombane kunye nomonakalo womatshini ovela kumasebe omthi. Olunye uyilo lubandakanya umaleko we-semi-conductive phakathi komqhubi kunye ne-insulation ukulawula indawo yombane kunye nokuphucula ukusebenza.

I-PSD ekwabizwa ngokuba yiCable Distribución Aérea, iqulethe enye, ezimbini okanye ezintathu zobhedu okanye i-aluminium conductors, kunye nokufakwa kwe-thermoplastic ye-high-density polyethylene (HDPE) emnyama, ehlelwe nge-helically malunga nobhedu olungenanto okanye i-aluminium isithunywa esingathathi hlangothi.

Isetyenziselwa kwiinkqubo zokusasazwa kwe-overhead kumandla ombane we-low-voltage kwaye ilungele ukudibaniswa kwe-aerial yeenkonzo zesibini. Ikwafanelekile zombini ukufakwa kombane osisigxina kunye nokwexeshana ngokubanzi.

Ikhebula yeAluminiyam eKhuselweyo ePhakathi, ekwabizwa ngokuba yintambo ye-aluminio protegido media tensión okanye iconductor aluminio protegido ngeSpanish, yenzelwe ngokukodwa ukusetyenziswa kuthungelwano lombane lombane ophakathi. Ukwakhiwa kwayo kuqinisekisa ukuchasana nokusingqongileyo kunye noxinzelelo lwemishini, okwenza kube lukhetho olufanelekileyo kuthungelwano lokusasazwa okuphezulu kwiindawo ezahlukeneyo. Iileya ezikhuselayo kunye nezixhobo ze-semiconductor ezisetyenziswa kwezi ntambo zinika ukufakwa kombane okongeziweyo kunye nokuqina, ukuqinisekiswa kombane ohambelanayo kunye neemfuno ezincitshisiweyo zokulondolozwa.

Yenzelwe ukulinganisa amandla ombane we-15kV, 25kV, kunye ne-35kV, iqinisekisa ukufaneleka kolungelelwaniso olwahlukeneyo lwenethiwekhi yokusasazwa kunye nobunjineli bokuxhathisa ukuthotywa kweekhemikhali, imitha ye-UV, kunye nokuvezwa kwe-oyile, ukugcina ingqibelelo yokusebenza kwiimeko ezahlukeneyo zokusingqongileyo, ebonisa i-radius yokugoba ubuncinane amaxesha angama-10 ubukhulu bentambo, ukubonelela nge-flexibility flexibility.

I-Semi-insulated Cable, ekwaziwa ngokuba yi "cable semiaislado media tensión," ibalulekile kuthungelwano lombane ophakathi kunye neenkqubo zokusasaza, ngakumbi kwiindawo ezinemithi. Yenzelwe ukubonelela ngokuhanjiswa kwamandla okusebenzayo kuzo zonke iindawo ezisingqongileyo, ukusuka kwiziseko ezingundoqo zasezidolophini ukuya kwiindawo zasemaphandleni, ukuqinisekisa ukubonelelwa kombane okungaphazamisekiyo nakwiindawo ezixineneyo zezityalo. Le ntambo lukhetho oluthembekileyo losasazo lwamandla olomeleleyo, luququzelela ukuhanjiswa kwamandla angenamthungo kwiindawo ezahlukeneyo.

I-Ecological Cable (ekwabizwa ngokuba yi "cable ecológico media tensión") yintambo ekhethekileyo eyenzelwe ukusetyenziswa kwamandla ombane aphakathi, ibambelela kumgangatho waseBrazil we-ABNT NBR 11873. Le ntambo yenzelwe imisebenzi eyahlukeneyo yokuhanjiswa kwamandla kunye nokuhanjiswa, ngakumbi kwiindawo ezifuna izisombululo ze-ikholoji kunye nezisebenzayo.

Yenzelwe usetyenziso oluguquguqukayo, kubandakanywa iingcingo zothumelo ezisebenza ngokufanelekileyo kumgama ophakathi wogqithiso lwamandla, uthungelwano losasazo lonikezelo lombane oluthembekileyo, kunye nofakelo lwemizi-mveliso lokudibanisa oomatshini. Ikwanika amandla kwizakhiwo zorhwebo, uphuhliso lweendawo zokuhlala, kunye neeprojekthi zamandla ahlaziyekayo, ngelixa ibonelela ngamandla okwethutyana kwiindawo zokwakha. Ifumaneka ngokwahlukeneyo kumbane wenkonzo we-15 kV kunye ne-25 kV, le ntambo ihlangabezana neemfuno zamandla ombane ahlukeneyo kumacandelo ngamacandelo.

Ikhebula le-SIP, okanye i-Self-Supporting Insulated Power Cable, luhlobo lwentambo yombane eyenzelwe ukusetyenziswa kwiinkqubo zokusasaza amandla angaphezulu. Iintambo ze-SIP zibonakaliswe ngezinto ezixhasayo ezakhelwe ngaphakathi ezivumela ukuba zifakwe ngaphandle kwezakhiwo zokuxhasa ezongezelelweyo. Oku kubenza babe luncedo ngakumbi kunikezelo lwamandla kwiindawo apho iintambo zomphezulu zemveli zingenakusebenza okanye zibiza imali eninzi ukuzifaka.

Uyilo oluzixhasayo lunciphisa imfuno ye-hardware eyongezelelweyo kwaye yenza lula inkqubo yokufakela. Kwakhona kunciphisa iindleko zokufakela ngokuphelisa imfuno yezakhiwo zenkxaso ezongezelelweyo kunye ne-hardware. I-insulation eyakhelwe-ngaphakathi kunye neendlela zokuxhasa zibonelela ngokhuseleko oluqinileyo kwizinto ezisingqongileyo kunye neziphene zombane.Isetyenziswa ngokuqhelekileyo kuthungelwano lokuhambisa amandla ezidolophini nasezilalini apho imigca ephezulu kufuneka ifakwe ngokufanelekileyo nangokuthembekileyo kwaye ifaneleke kwiindawo ezinendawo encinci, indawo enzima, okanye apho izakhiwo zenkxaso zendabuko ziya kuba nzima ukuzifaka.

Intambo ye-CAAI ibhekisela kwi-Concentric Aluminium Alloy Insulated Cable, uhlobo lwekhebula lombane elisetyenziselwa ngokukodwa ukuhanjiswa kwamandla. Le ntambo yenzelwe ukucwangciswa kwe-concentric conductor kwaye isebenzisa i-aluminium alloy kwizinto zayo eziphambili, ezibonelela ngokulinganisela phakathi kwe-conductivity, amandla omatshini kunye nokusebenza kakuhle kweendleko.

Iintambo ze-CAAI zisetyenziselwa kwiinkqubo zokusasazwa kombane ongaphezulu, ngakumbi kwiindawo zasezidolophini nasezilalini apho indawo kunye neemeko zokusingqongileyo ziyimiba kwaye zifanelekile kwizicelo apho ukuthembeka okuphezulu kunye nokhuseleko lufunekayo, njengendawo yokuhlala, yorhwebo, kunye nothungelwano lombane lombane olulula.

I-aluminium alloy conductor inika amandla abalaseleyo omatshini kunye nokuchasana noxinzelelo lwendalo, okukhokelela kubomi obude benkonzo. Xa kuthelekiswa nobhedu, i-alloy ye-aluminium ifikeleleke ngakumbi kwaye inika ibhalansi elungileyo phakathi kweendleko kunye nokusebenza. Uyilo olugxininisiweyo luphucula ukhuseleko ngokubonelela nge-insulation eyongezelelweyo kunye nomhlaba, ukunciphisa umngcipheko weempazamo zombane.

Iintambo zombane ezidityaniswe kwangaphambili zidityaniswe yifektri, zivavanyiwe, kwaye zilungele ukufakela iintambo zombane eziza kunye neziqhagamshelo ezifakwe ngaphambili, ukupheliswa, okanye ezinye izinto ezidityanisiweyo. Ezi ntambo zenzelwe ukwenza lula kunye nokukhawulezisa iinkqubo zofakelo, ukunciphisa ukusebenza kwendawo, kunye nokuphucula ukuthembeka ngokubanzi ngokuqinisekisa ukuba izinto ezibalulekileyo zidityaniswe kakuhle kwaye zivavanywa phambi kofakelo.

Iintambo ezihlanganiswe kwangaphambili zilungele ukufakela, ezinciphisa ixesha kunye nomsebenzi ofunekayo kwisayithi. Uvavanyo lwasefektri luqinisekisa ukuba onke amacandelo adityaniswe ngokuchanekileyo kwaye asebenza phambi kofakelo. Inkqubo yangaphambi kwendibano iqinisekisa ukufana kunye nokuthotyelwa kweenkcukacha, ukuphucula ukusebenza kwenkqubo jikelele kunye nokhuseleko. Sinikezela ngekhebula lokudibanisa kwangaphambili kwinethiwekhi yombane ophantsi kunye noqhagamshelo lwasekhaya.

I-Medium Voltage Aerial Bundled Cable (i-MV ABC Cable) yintambo yombane engaphezulu eyenzelwe ukuhambisa umbane kumanqanaba ombane aphakathi, osuka kwi-1 kV ukuya kuma-36 kV. Yenzelwe ukubonelela ngonikezelo lwamandla oluthembekileyo nolukhuselekileyo, ngakumbi kwiindawo ezinomngeni. Intambo yenziwa ngokuhambelana neMigangatho ye-SANS, iMigangatho ye-ICEA, iMigangatho ye-AS/NZS, kunye neMigangatho ye-IEC.

I-Low Voltage Aerial Bundled Cable (ABC) yintambo yombane engaphezulu esetyenziselwa ukuhambisa umbane, ngakumbi kwizicelo zombane ophantsi. Inika iingenelo ezininzi kwiinkqubo ze-conductor ezingenanto kwaye zenziwe ngokuhambelana ne-BS Standard, i-AS / NZS Standard, i-NF Standard, i-IEC Standard, i-SANS 1418, kunye ne-HD 626 S1 Standard.

Isetyenziselwa ikakhulu ukuhambisa umbane kwiindawo zokuhlala, zorhwebo, kunye nemizi-mveliso kwaye ilungele imimandla exineneyo yasezidolophini, imimandla yasemaphandleni, kunye nemimandla enemihlaba entsonkothileyo apho iintambo ezingaphantsi komhlaba zicela umngeni okanye zibiza imali eninzi ukuzifakela. Ukugquma kunciphisa umngcipheko wokudibana ngengozi kunye neengcingo eziphilayo, ukuqinisa ukhuseleko lwabantu kunye nezilwanyana kunye nokukhusela iikhondaktara kumonakalo wokusingqongileyo (umz., imozulu, amasebe emithi), okukhokelela kwiindleko zokugcinwa eziphantsi kunye nokumka kombane okumbalwa. Kwakhona iintambo ezidityanisiweyo zixinene ngakumbi kwaye azibonakali kancinci xa kuthelekiswa neenkqubo zemveli ezingenanto.

Intambo yombane yenkonzo yintambo yombane engaphezulu ephuma kwipali yoncedo ukuya kwisakhiwo somthengi okanye ekungeneni kwenkonzo. Ihambisa amandla ombane ukusuka kuthungelwano lokuhambisa ukuya kumakhaya ngamanye okanye amashishini. Ezi ntambo ubukhulu becala zineentlobo ezintathu: iDuplex Service Drop Wire, Triplex Service Drop Wire kunye neQuadruplex Service Drop Wire.

I-Duplex Service Drop Wire: Iinkonzo ze-Duplex zokuwisa i-aluminium conductors ziyilelwe ukubonelela ngenkonzo yomoya ye-120-volt kwizicelo ezahlukeneyo, kubandakanywa neenkonzo zexeshana kwiindawo zokwakha kunye nezibane zangaphandle okanye ezitalatweni. Zikwakulungele ukufakela okusisigxina okusebenza kuma-volts angama-600 okanye ngaphantsi, kunye nobushushu obuphezulu be-conductor obungama-75°C. Aba baqhubi bafanelekile kwiisetingi apho ukuthembeka kunye nokulula ukufakela kubalulekile.

Inkonzo yeTriplex yokuwisa ucingo lwenkonzo ye-Triplex yokuwisa i-aluminiyam isetyenziselwa ukuhambisa amandla ombane ukusuka kwiintambo eziluncedo ukuya kwimozulu yomthengi. Ezi zixhobo zenzelwe ukusetyenziswa kwenkonzo kwi-volts ye-600 okanye ngaphantsi (isigaba ukuya kwisigaba) kunye nokushisa okuphezulu kwe-conductor ye-75 ° C ye-polyethylene insulation okanye i-90 ° C ye-polyethylene edibeneyo (i-XLPE) yokugquma. Ngokuqhelekileyo baqeshwe kwiindawo zokuhlala kunye nofakelo lwezorhwebo ukwenzela ukuhanjiswa kwamandla okukhuselekileyo nokuthembekileyo.

I-Quadruplex Service Drop Wire: Iinkonzo ze-quadruplex zokuwisa i-aluminium conductors zijoliswe ekunikezeni amandla amanqanaba amathathu, ngokuqhelekileyo ukusuka kwi-pole-mounted transformer ukuya kwintloko yenkonzo yomsebenzisi, apho badibanisa khona intambo yokungena kwinkonzo. Ezi zixhobo zifanelekile kwizicelo kwi-voltages ye-volts ye-600 okanye ngaphantsi (isigaba ukuya kwisigaba) kwaye inokusebenza kumaqondo okushisa ukuya kwi-75 ° C kwii-polyethylene-insulated conductors okanye i-90 ° C kwii-XLPE-insulated conductors. Zilungele indawo yokuhlala, yorhwebo, kunye nokuhanjiswa kwamandla ombane okukhanya kwimizi-mveliso.

Intambo yombane egqunyiweyo, eyaziwa ngokuba yi-single-core insulated wire, lucingo lombane olubiyelwe kwi-insulating layer. Olu khuselo lukhusela ucingo kwizinto ezisingqongileyo, lunciphisa umngcipheko weempazamo zombane, kwaye luphucula ukhuseleko jikelele. Ezi ngcingo zenziwe ngokuhambelana ne-ICEA S-70-547, i-DIN 48201, kunye nemigangatho ye-BS 6485.

Iingcingo ezigqunyiweyo zisetyenziswa kuluhlu lwezicwangciso ezibandakanya uthungelwano lokuhambisa amandla, iintambo zombane ezingaphezulu, nangaphakathi kwezixhobo zombane ezahlukeneyo. Zixabiseke ngakumbi kwiindawo ezijongene neengozi ezinokubakho ezifana namasebe emithi, izilwanyana zasendle, okanye iimeko zemozulu ezimbi.

I-Aluminium Clad Steel (ACS), eyaziwa ngokuba yi-Alumoweld Wire okanye i-SC / AC conductor, isetyenziswa kwi-Guy Wire, kwi-Overhead Ground okanye kwi-Static Wire, kunye ne-Messenger Wire izicelo. Yenziwe ngokuhambelana ne-ASTM B416, i-DIN 48201, kunye nemigangatho ye-AS / NZS 1222.2.

I-CCS Copper Clad Steel stranded wire luhlobo olukhethekileyo lwentambo yombane edibanisa ukuqhutyelwa kobhedu kunye namandla kunye nokuqina kwentsimbi. Iqulethe iingcingo ezininzi zegeyiji ezincinci ezijijeneyo kunye, ziphucula ukuguquguquka kunye nokuqina xa kuthelekiswa neengcingo eziqinileyo enye. Nangona i-conductivity ephantsi yensimbi, i-copper coating iqinisekisa ukuqhutyelwa kakuhle ngelixa i-core core inika amandla omatshini. Undoqo wentsimbi unika ucingo oluphezulu amandla okuqina, luwenza luxhathise ukolula nokwaphuka. Ukongeza, ucingo lweCCS lukhaphukhaphu kunocingo olusulungekileyo lobhedu, olungqina ukuba luluncedo kwizicelo ezithile.

Umqhubi we-STACIR/AW ngumqhubi we-overhead ohamba phambili owenzelwe ukunyusa umthamo wokuhambisa kunye nokucwangciswa kwentambo ye-trapezoidal ekhethekileyo. Olu luyilo lwandisa indawo enqamlezileyo kunye ne-conductivity ye-conductor, okwenza kube yinto efanelekileyo yokuphinda kuqhutywe iiprojekthi. Ngokutshintsha abaqhubi abakhoyo ngaphandle kokufuna ukuguqulwa kweenqaba, umqhubi we-STACIR / AW unikezela ngesisombululo esifanelekileyo sokunyusa umthamo wentambo yokuhambisa.

Undoqo wayo we-INVAR kunye nomgangatho wangaphandle zenzelwe ukunciphisa i-sag kumaqondo obushushu aphezulu, ngenxa yamanqaku abo edolo kumaqondo okushisa okufakela. Undoqo we-INVAR ugcina amandla omatshini nanjengoko amaqondo obushushu enyuka, exhasa ukusebenza ukuya kuthi ga kwi-210 ° C (410 ° F). Nangona ukufakela kufuna ukuphathwa kwezakhono, lo mqhubi usebenza kakhulu ekutshintsheni abaqhubi be-ACSR kwindawo ethe tyaba okanye iindawo ezinotshintsho oluncinci lokuphakama.

Umqhubi we-STACIR ubonisa iileya zangaphandle ezenziwe kwi-Super Thermal Aluminium (STAL) iingcingo ze-alloy, ezikwaziyo ukumelana namaqondo okushisa ukuya kwi-210 ° C (410 ° F). Undoqo wangaphakathi uqulunqwe ngeengcingo ze-INVAR ezifakwe kwi-aluminiyam. I-INVAR yi-alloy ye-high-performance alloy equkethe i-36% ye-nickel, eyaziwayo ngokunyuka kwayo okuncinci kwe-thermal kunye nokuqina ekufuneni izicelo zokudluliselwa.

I-ACSR / AW (i-Aluminium Conductor Steel Reinforced / Aluminium-Clad Steel) abaqhubi banikezela ngenye indlela kwii-conductor eziqhelekileyo ze-ACSR ngokubonisa i-aluminium-clad core yensimbi endaweni yentsimbi yentsimbi. Olu yilo lugcina amandla aphezulu okuxinana kwe-conductor ngelixa uphucula ukuxhathisa ukubola. Abaqhubi bethu be-ACSR / AW baveliswa ngokuhambelana ne-BS, ASTM, kunye nemigangatho ye-AS / NZS.

I-ACSS (i-Aluminium Conductor Steel exhaswayo) ngumqhubi ophezulu, ubushushu obuphezulu obulungiselelwe imigca yokuhambisa amandla ngaphezulu. Idibanisa i-conductivity egqwesileyo kunye nokukwazi ukwenza ngokufanelekileyo kwiimeko ezinzima, okwenza kube ukhetho oluthembekileyo kwiimfuno zanamhlanje zokuhambisa amandla.

Iikondaktari ze-ACSS zinoyilo oludityanisiweyo oludityanisiweyo oludibanisa i-aluminiyam kunye namandla entsimbi. Ingundoqo ephakathi yenziwe ngeentambo zetsimbi ezixhasa umthwalo womatshini we-conductor, ngelixa enye okanye ngaphezulu kweentambo ze-aluminium 1350-O zibonelela ngokugqwesileyo. Iinketho ezahlukeneyo zokugquma, kubandakanywa i-galvanizing, i-aluminizing, kunye ne-mischmetal alloy, ziyafumaneka ukukhusela i-core yentsimbi kwi-corrosion. Izahlulo ezingundoqo zentsimbi ephezulu zikwanikezelwa kwiimfuno ezithile zesicelo.

I-Bare AACSR (i-Aluminium Alloy Conductor Aluminium Reinforced) ngumqhubi ophezulu wokusebenza okwenzelwe imigca yokuhambisa amandla ngaphezulu. Idibanisa i-conductivity ephezulu ye-aluminium kunye namandla okongeziweyo omatshini we-aluminium alloy, okwenza kube yinto efanelekileyo yokufuna ukuhanjiswa kunye nokusabalalisa izicelo.

Abaqhubi be-AACSR babonisa idizayini edibeneyo ye-concentric-lay stranded apho i-core yenziwe ngeentambo ze-aluminium alloy ezinika amandla kunye nokuqina. Ukujikeleza le ngundoqo kukho iileya ezininzi ze-aluminium 1350-H19 yocingo, ephucula ukuhanjiswa kombane komqhubi. Uyilo luqinisekisa ukusebenza okuphezulu kumandla kunye nokuhamba, okufanelekileyo kwiimfuno ezahlukeneyo zokuhambisa amandla.

I-ACAR (i-Aluminium Conductor Alloy Reinforced) yenzelwe ukuxhasa ukuhanjiswa kwe-overhead kunye nemigca yokuhambisa ngokudibanisa ukwakhiwa komatshini oqinileyo kunye nombane obalaseleyo kunye nokuchasana nokusingqongileyo. Oku kwenza abaqhubi be-ACAR babe sisisombululo esithembekileyo nesisebenzayo kwiimfuno ezahlukeneyo zokuhambisa umbane kunye nokuhanjiswa kombane. Abaqhubi bethu be-ACAR benziwa ngokwe-BS, ASTM, kunye nemigangatho ye-IEC.

Abaqhubi be-ACAR babonisa idizayini ye-concentric-stranded equka i-1350 H-19 iingcingo ze-aluminiyam ezixinzelelwe phezu kombindi we-6201-T81 iingcingo ze-aluminium alloy. Olunye ulungelelwaniso lubandakanya iileya ezidibeneyo ze-6201 i-alloy kunye neengcingo ze-aluminiyam eziyi-1350 ukuphucula ukusebenza kunye nokuzinza komqhubi. Olu lwakhiwo lucokisekileyo luqinisekisa amandla afanelekileyo, ubomi obude, kunye nokuhanjiswa kwezicelo zothumelo olungaphezulu.

Kuthungelwano lwamandla angaphezulu kunye nokuhanjiswa kwamandla, ii-aluminium conductor steel-reinforced (ACSR) conductors zisetyenziswa rhoqo. Badibanisa amandla ensimbi kunye ne-conductivity ye-aluminium, okwenza kube yinto efanelekileyo yokusetyenziswa kwe-high-tension kunye ne-spans enkulu. Abaqhubi bethu be-ACSR benziwa ngokwe-BS, ASTM, DIN, IEC, CSA, NF, AS / NZS, kunye nemigangatho yeGOST.

Abaqhubi be-ACSR baquka i-core of galvanized strands ejikelezwe ngumgangatho omnye okanye ngaphezulu kweentambo ze-aluminium. Intsimbi yentsimbi inika amandla aphezulu, ngelixa imicu ye-aluminium inika ukuhanjiswa okuhle. Nangona i-aluminium ingabonakali njengobhedu, iintambo ze-aluminium zibonelela ngokuqhutywa kombane okwanelisayo ngokufanelekileyo kwiinkqubo ezahlukeneyo zokuhambisa kunye nokusabalalisa. Isiseko sensimbi siphucula kakhulu amandla okuqhuba umqhubi, okwenza ukuba afaneleke ixesha elide kunye neendawo ezinomoya onzima okanye ukulayishwa kweqhwa. Imisonto ye-aluminiyam inika ukuxhathisa okulungileyo kwi-corrosion ye-atmospheric, kwaye i-galvanized coating kwi-core yentsimbi iyayikhusela ekuqhumeni. Ii-conductors ziyafumaneka kwiindlela ezahlukeneyo zokuxilonga, kuxhomekeke kwiimfuno zomatshini kunye nombane wesicelo.

I-All Aluminium Alloy Conductor (AAAC) yi-conductor yombane esetyenziswa ngokuqhelekileyo kwiinkqubo zokuhambisa amandla kunye nokusabalalisa. Yenziwe ngokupheleleyo nge-aluminium alloy, eyaziwa ngokuxhathisa kwayo okuphezulu, ipropathi eyomeleleyo yomatshini, kunye nokuhanjiswa kombane okugqwesileyo. Abaqhubi bethu be-AAAC benziwa ngokwe-BS, ASTM, DIN, IEC, CAN, NFC, AS-NZS, BS EN, kunye nemigangatho yeGOST.

Abaqhubi be-AAAC baqulunqwe nge-alloy ye-aluminium ephezulu, ngokuqhelekileyo i-6201 i-aluminium, enika zombini amandla kunye ne-conductivity. Nangona ingekho njenge-aluminium ecocekileyo (i-AAC), i-AAAC ibonelela nge-conductivity yombane efanelekileyo efanelekileyo kwiinkqubo ezahlukeneyo zokuhambisa kunye nokusabalalisa. I-alloy ye-aluminiyam esetyenziswa kwiikondakta ze-AAAC inamandla aphezulu e-tensile kune-aluminiyam ecocekileyo, iyenza ilungele ixesha elide kunye nezicelo zoxinzelelo oluphezulu. Ukumelana okugqwesileyo kwe-alloy ku-atmospheric corrosion kwenza i-AAAC ifanelekele iimeko ezirhabaxa zokusingqongileyo. Ukongeza, ukuxinana okusezantsi kwe-aluminium alloy kubangela umqhubi we-conductor elula elula ukuyiphatha kunye nokuyifaka xa kuthelekiswa nabaqhubi abanzima njenge-ACSR.

I-AAAC isetyenziswa ngokubanzi kwiintambo zothumelo lwamandla aphezulu-voltage apho amandla aphezulu kunye nokusebenza kakuhle kubalulekile. Ikwasetyenziswa ngokuqhelekileyo kuthungelwano oluphakathi kunye ne-low-voltage yokusabalalisa, amandla okulinganisa kunye nokuqhuba ngokufanelekileyo. Ukumelana nomhlwa okugqwesileyo kwe-conductor kuyenza ilungele imimandla engaselunxwemeni kunye nemimandla yemizi-mveliso enesakhono somhlwa esiphezulu. Ukongeza, ubume bayo obukhaphukhaphu bunceda iiprojekthi zokufakelwa kombane ezidolophini nasezilalini, ukwenza lula ukufakela.

I-Bare AAC conductors isetyenziswa ngokuyintloko kwiinkqubo zokuhambisa amandla kunye nokuhanjiswa kwamandla. Yenziwe ngokupheleleyo ngeengcingo ze-aluminiyam ezijijekileyo, zibonelela ngokugqwesa ukuguquguquka komatshini kunye nokuhanjiswa kombane. Abaqhubi bethu be-AAC bathobela i-BS, i-ASTM, i-DIN, i-IEC, i-CSA, i-NFC, i-AS/NZS, i-JIS, kunye nemigangatho ye-GOST.

Abaqhubi be-AAC baqulunqwe ngokupheleleyo nge-aluminiyam, besebenzisa iingcingo ze-aluminiyam ezixinyiweyo ukunyusa ukuguquguquka komatshini kunye nokuhamba. Nangona i-aluminiyam ayihambisani njengobhedu, ibonelela ngokuqhutywa kombane okwanelisayo ngokufanelekileyo kwiinkqubo ezahlukeneyo zokuhambisa kunye nokusabalalisa. Ukuxinana okuphantsi kwe-aluminiyam kubangela i-conductor elula xa kuthelekiswa nezinye iindlela zobhedu, ukuququzelela ukufakwa lula kunye nokuphathwa. Ukongeza, ukuchasana kwe-aluminiyam kwindalo ku-atmospheric corrosion kwenza ii-AAC conductors zifaneleke kakuhle usetyenziso lwangaphandle apho ukuvezwa kwendalo kuyinkxalabo. Abaqhubi ngokuqhelekileyo baxinzelelwe ukwandisa ukuguquguquka kunye nokunciphisa umngcipheko wokuphuka phantsi koxinzelelo lomatshini.

I-Grounding Static Guy Wire, eyaziwa ngokuba yi-guy wire, i-messenger wire, i-Galvanized Steel Wire (GSW), kunye ne-Galvanized Steel Conductor (SC / GZ), yenziwe ngokuhambelana ne-ASTM A363 / A475, i-BS 183, i-GOST 3063, kunye nemigangatho ye-AS / NZS 1222.1.

Ifumaneka kwizinto eziluncedo, eziqhelekileyo, ukomelela okuphezulu, kunye namabakala angaphezulu amandla aphezulu kwaye isetyenziswa kushishino lombane njengocingo olusezantsi oluphezulu, ucingo olungagungqiyo, ucingo lomfo, kunye nocingo lwezithunywa. Usetyenziso lwayo lubandakanya iipali zamandla ezihlalayo kunye nezakhiwo zeenqaba, iintambo zothumelo lwasemoyeni, kunye neengcingo ezingaphezulu komhlaba.

I-Grounding Static Guy Wire ibonisa i-uniform kunye ne-firm hot-dip coating ye-zinc, inika indawo eqaqambileyo necocekileyo. Iqhayisa ngokugqwesa kokumelana nomhlwa kunye nokunganyangeki kokunxiba, iqinisekisa ukuqina kwindawo enzima. Ukongeza, inika amandla okuqina aphezulu kunye nokumelana nobushushu obuqinileyo, iyenza ilungele usetyenziso olufunayo kushishino lombane.