Ucingo kunye neCable Specifications

Iinkcukacha zocingo kunye neentambo zibalulekile ekuqinisekiseni ukhetho oluchanekileyo kunye nokusetyenziswa kweentambo kwiinkqubo ezahlukeneyo zombane. Nantsi imiba ephambili yocingo kunye neenkcukacha zentambo.

1. Ubungakanani boMqhubi
   1. Indawo enqamlezileyo: Ummandla onqamlezayo we-conductor yiparameter ebalulekileyo, edla ngokubonakaliswa kwi-square millimeters (mm²) okanye i-circular mils. Inkulu indawo ye-cross-sectional, iyancipha ukuchasana kwe-conductor kunye nobukhulu bomthamo okhoyo ngoku. Umzekelo, intambo yombane eqhelekileyo yendlu inokuba nommandla onqamlezileyo oyi-1.5 mm², 2.5 mm², okanye 4 mm², ngelixa intambo yombane yombane ophezulu inokuba nommandla onqamlezileyo omkhulu ngakumbi.
   2. Ububanzi: I-diameter ye-coaxial nayo iyinkcazo ebalulekileyo, ngakumbi kwizicelo ezikhethekileyo ezifana neentambo ze-coaxial okanye iintambo zocingo. Ububanzi bomqhubi buchaphazela ukuguquguquka kunye nendawo yokufakela ikhebula.
2. I-Insulation Material kunye nokutyeba
   1. I-Insulation Material: Izinto ezahlukeneyo zokugquma zineempawu ezahlukeneyo zokugquma umbane, ukumelana nobushushu, kunye nokumelana neekhemikhali. Ngokomzekelo, ukugquma kwe-PVC kusetyenziswa ngokubanzi kwiintambo eziphantsi kwe-voltage ngenxa yexabiso eliphantsi kunye neempawu ezintle zombane. Ukufakwa kwe-XLPE kunokumelana nobushushu obungcono kunye neempawu zokugquma umbane, ngoko ke isetyenziswa rhoqo kwiintambo zombane ophezulu.
   2. Ukutyeba kweInsulation: Ubuninzi bomgca we-insulation bunqunywe ngumbane osebenzayo wekhebula. Okukhona umbane osebenzayo uphezulu, kokukhona ungqimba lwe-insulation layer kufuneka luqinisekise ukhuseleko lokufakelwa kombane kwintambo. Ukongeza, ubukhulu be-insulation buchaphazela ukuguquguquka kunye nobubanzi bangaphandle bekhebula.
3. Sheathing Material kunye Ukutyeba
   1. Sheathing Material: Njengoko kuchaziwe ngaphambili, i-sheathing material isetyenziselwa ukukhusela ikhebula kumonakalo wangaphandle. Ukukhethwa kwempahla ye-sheathing kuxhomekeke kwimeko yofakelo kunye neemfuno zentambo. Ngokomzekelo, kufakelo lwangaphandle, i-sheathing material enokumelana ne-UV elungileyo kunye nokusebenza kokungena kwamanzi kuyafuneka. Kwiindawo ezinoxinzelelo oluphezulu lomatshini, imathiriyeli ye-sheathing enamandla amakhulu kunye nokumelana nempembelelo iyafuneka.
   2. Ukutyeba kweSheathing: Ubunzima bomgca we-sheathing kwakhona ipharamitha ebalulekileyo, echaphazela ukusebenza kokukhusela komatshini kunye nobomi benkonzo yekhebula. Umaleko otyebileyo we-sheathing unokubonelela ngokhuseleko olungcono kwintambo, kodwa uya kwandisa ububanzi bangaphandle kunye nobunzima bentambo, enokuchaphazela ukufakwa kunye nokusetyenziswa kwentambo.
4. Ixabiso leVoloji
   1. Ulinganiso lweVoltage: I-voltage elinganisiweyo yekhebula yi-voltage ephezulu enokuthi intambo ikwazi ukumelana ngokuqhubekayo ngexesha lokusebenza okuqhelekileyo. Yiparameter ebalulekileyo yokukhetha intambo. Ukuba i-voltage yokusebenza idlula i-voltage elinganisiweyo yentambo, inokubangela ukuphuka kwe-insulation kunye neengozi zombane.
   2. Ulwahlulo lwamandla ombaneNgokwamanqanaba ombane ohlukeneyo, iintambo zinokwahlulwa zibe ziintambo ezine-voltage ephantsi (ngaphantsi kwe-1 kV), iintambo ze-voltage eziphakathi (1 kV ukuya kwi-35 kV), iintambo zombane ophezulu (35 kV ukuya kwi-220 kV), kunye ne-Ultra- iintambo zombane ophezulu (ngaphezu kwe-220 kV).
5. Ubude beCable
   1. Ubude obusemgangathweni: Iintambo ezininzi ziveliswa ngokobude obuqhelekileyo, njengeemitha ezili-100, iimitha ezingama-500, okanye iimitha ezili-1000. Ubude obuqhelekileyo bulungele imveliso, ukuthutha, kunye nokufakwa. Nangona kunjalo, kwezinye iiprojekthi ezikhethekileyo, iintambo zobude obuqhelekileyo zinokufuneka.
   2. Ukunyamezela Ubude: Kukho ukunyamezela ubude obuthile kwiintambo, ezidla ngokuba phakathi kwepesenti ethile yobude obuqhelekileyo. Ukunyamezela ubude kufuneka kuqwalaselwe xa kuthengwa kwaye kusetyenziswa iintambo zokuqinisekisa ukuba ubude bokwenene bekhebula buhlangabezana neemfuno zeprojekthi.