Lub tswj cable yog ib qho cable uas tiv thaiv Circuit Court. Cov khoom tseem ceeb ntawm cov xov tooj no yog polyvinyl chloride. Vim tias cov khoom siv no muaj cov rwb thaiv tsev zoo, qhov cable no tuaj yeem ua haujlwm ib txwm nyob ntawm qhov ntsuas cov hluav taws xob ntawm 450/750 volts, yog li nws muaj peev xwm tswj tau txoj haujlwm ntawm Circuit Court. Ntawm lawv, nws haum rau PVC insulated thiab PVC sheathed tswj cables siv hauv cov chaw lag luam thiab cov tuam txhab tsuas, tuam txhab kev siv zog thiab tsheb thauj mus los, thiab siv rau kev tswj thiab kev tiv thaiv cov kab hluav taws xob nrog AC rated qis dua 450/750 volts.
Kev tswj hwm cable muaj qee qhov kev ua tau zoo, uas yog vim li cas nws tuaj yeem siv dav. Ua ntej tshaj plaws, nws muaj cov yam ntxwv zoo rwb thaiv tsev. Yog tias nws nyob nruab nrab ntawm tus neeg xyuas pib, nws tuaj yeem ncav cuag 1min1kv yam tsis muaj qhov tawg, yog tias nws nyob nruab nrab ntawm tus neeg xyuas pib thiab ntaub thaiv npog, nws tseem tuaj yeem ua tiav 1min3kv yam tsis muaj qhov cuam tshuam. Qhov thib ob taw tes yog qhov pib siv thaum ua haujlwm. Tus nqi nruab nrab tuaj yeem ncav cuag 52 f / KM. Qhov kawg los tham txog yog nws txoj kev tiv thaiv kev kawm ntawv. Cov xwm txheej ntawm 150khz, tus nqi nruab nrab ntawm cov kev cai tswj hwm muaj zog tuaj yeem yuav ntau dua 69db / km.
Kev tswj cov xaim hluav taws xob yog cable rau cov khoom siv hluav taws xob, uas ua lub luag haujlwm hauv kev xa cov cim tswj. Muaj ntau lub cores. Raws li tus txheej txheem, muaj ntau dua 61 cores, tab sis lawv kuj tuaj yeem tsim raws li cov neeg siv xav tau. Cov xim ntawm cov ntxig hluav taws xob ntawm qhov kev tswj hwm cable feem ntau Dub thiab dawb.
Cov tub ntxhais xaim ntawm cov tswj txoj kab hluav taws xob yog cov tub ntxhais tooj liab, nrog cov nominal hla ntu 2.5mm2 thiab qis dua, 2 ～ 61 cores; 4 ～ 6mm2, 2 ～ 14 cores; 10mm2, 2 ～ 10 cores. Kev ua haujlwm kub ntawm lub tswj hluav taws xob cable: 65 ° C rau rwb thaiv tsev roj hmab thiab 70 ° C thiab 105 ° C rau polyvinyl chloride rwb thaiv tsev. Cov tswj hluav taws xob siv nyob rau hauv cov koos pij tawj feem ntau tiv thaiv los ntawm polyvinyl chloride, polyethylene, cross-linked polyethylene thiab fluoroplastics.
Yog tias koj muaj lus nug, txais tos hu rau peb!
