Lub cable yog ib tug neeg xyuas pib them nrog insulating txheej, txheej tiv thaiv thiab shielding txheej, uas yog siv los xa lub zog, teeb liab tam sim no thiab teeb liab voltage. Piv nrog cov kab hluav taws xob qis qis thiab cov kab hluav taws xob qis qis, txawm hais tias cov hluav taws xob hluav taws xob qis qis yog kim thiab nyuaj rau nteg thiab tuav, lawv khiav lag luam ntseeg tau, tsis txhob txhim kho kab, tsis nyob hauv av, tsis yog dab tuag, thiab tsawg cuam tshuam los ntawm kev cuam tshuam sab nraud. Nws yog dav siv nyob rau hauv low-voltage fais fab cable system.
Tsawg voltage fais fab cable yog siv los xa thiab faib hluav taws xob hluav taws xob. Lawv feem ntau yog siv rau hauv nroog cov phiaj xwm hauv av, cov kab tawm ntawm cov chaw nres tsheb fais fab, cov khoom siv hluav taws xob sab hauv ntawm kev lag luam thiab kev lag luam mining, thiab cov kab xa hluav taws xob hauv qab dej hla dej. Tam sim no, tsev neeg cov hluav taws xob qis hluav taws xob muaj cov tub ntxhais ib leeg, ob chav tub ntxhais, peb core, plaub tub ntxhais thiab tsib tub ntxhais. Ib leeg tub ntxhais cable tuaj yeem siv rau ib theem kab lossis peb theem kab raws li qhov xav tau. Ob tug tub ntxhais cables yog siv rau ib-theem kab. Peb theem peb xaim thiab peb theem plaub hlau siv peb cores, plaub cores thiab tsib core cables feem.
Yuav ua li cas xaiv cov hluav taws xob qis hluav taws xob cable?
Aluminium core cables yuav tsum tau siv nyob rau hauv ib puag ncig thiab qhov chaw, thaum tooj liab tub ntxhais cables yuav tsum tau siv nyob rau hauv cov chaw uas muaj zog vibration, tshwj xeeb tsev thiab tshwj xeeb yuav tsum tau.
Tsawg voltage fais fab cables nteg nyob rau hauv av feem ntau yog siv armored cables nrog txheej sheaths. Hauv qhov chaw uas tsis muaj kev puas tsuaj tsis zoo, cov yas sheathed cables thiab txhuas (aluminium) sheathed cables nrog cov sheathed sab nraud tuaj yeem siv tau.
faus cov xov hlau thiab cables yuav tsum tsis txhob siv kom deb li deb tau nyob rau hauv cov av uas muaj tshuaj corrosion los yog stray tam sim no corrosion. Yog hais tias nws yuav tsum tau muab faus rau hauv av, yuav tsum tau siv los tiv thaiv corrosion cable.
Hlau thiab cables nteg nyob rau hauv pipelines feem ntau siv yas sheathed cables, tab sis liab qab armored cables kuj siv.
Rau cov xov hlau thiab cables siv rau cov khoom siv hluav taws xob, cables nteg nyob rau hauv cable trenches los yog cable tunnels yuav tsum tsis txhob siv flammable los yog txuas sab nraud sheaths. Feem ntau, liab qab armored cables, yas sheathed xov hlau thiab cables thiab liab qab txhuas (aluminium) them cables yog siv.
Thaum muab cov xov hlau thiab cables rau hauv qhov chaw uas muaj qhov siab loj sib txawv, cov yas insulated cables yuav tsum tau siv cov khoom siv hluav taws xob, cov xaim hluav taws xob thiab cov kab hluav taws xob qhuav.
