Cov khoom siv khoos phis tawj yog tsim rau cov khoos phis tawj hluav taws xob thiab cov khoom siv hluav taws xob sib txuas nrog cov ntsuas hluav taws xob ntawm 500V thiab qis dua thiab cov kev xav tau siab rau kev tiv thaiv - cuam tshuam. Lub cable hauv av core rwb thaiv tsev txais K hom B uas tsis muaj qhov ntom ntom polyethylene nrog cov khoom tiv thaiv - oxidation. Polyethylene muaj cov rwb thaiv tsev siab, zoo tiv taus voltage, me me dielectric coefficient, thiab qhov cuam tshuam ntawm dielectric poob kub thiab zaus hloov me me, uas tuaj yeem tsis tsuas yog ua tau raws li cov kev xav tau ntawm kev sib kis, tab sis kuj ua kom lub neej kev pab cuam ntawm cable.
Txhawm rau kom txo qis kev sib nrig sib tham thiab kev cuam tshuam sab nraud ntawm lub voj voog, lub cable txais yuav cov qauv tiv thaiv. Kev tiv thaiv kev tiv thaiv ntawm cov cables tau txais kev pom zoo raws li lub sijhawm sib txawv: ua ke shielding ntawm twisted khub, tag nrho cov shielding ntawm cables muaj li ntawm twisted khub, tag nrho shielding tom qab ua ke shielding ntawm twisted khub, thiab lwm yam.
Muaj peb hom kev tiv thaiv cov ntaub ntawv: round tooj liab hlau, tooj liab daim kab xev, txhuas daim kab xev / yas puas daim kab xev. Lub shielding khub thiab shielding khub muaj kev rwb thaiv tsev zoo. Yog tias qhov sib txawv ntawm qhov sib txawv ntawm cov ntaub thaiv npog thiab cov ntaub thaiv npog tau tshwm sim thaum siv cov kab hluav taws xob, qhov sib kis tau zoo ntawm cov teeb liab yuav tsis cuam tshuam.
Technical parameter
Cov khoom ntsuas hluav taws xob (U0/U): 300/500V
Lub sijhawm ntev - ua haujlwm kub yog 70 degree
Lub ambient kub thaum lub sij hawm tso tsis qis dua: tsau nteg -40 degree, tsis-taw nteg -15 degree
Qhov tsawg kawg nkaus khoov vojvoog: tsis muaj armored txheej yuav tsum tsawg tshaj li 6 npaug ntawm txoj kab uas hla ntawm lub cable, thiab lub cable nrog armored txheej yuav tsum tsis txhob tsawg tshaj li 12 npaug ntawm txoj kab uas hla ntawm lub cable.
Insulation resistance should not be less than 2500MΩ·Km after stable charging with DC 500V voltage test for 1min at 20 degree
Yuav tsum tsis muaj Circuit Court ntawm txhua daim ntaub thaiv npog thiab nruab nrab ntawm cov ntaub thaiv npog thiab tag nrho cov ntaub thaiv npog.
Lub cable nruab nrab ntawm cov tub ntxhais thiab cov tub ntxhais thiab cov ntaub thaiv npog yuav tsum tiv taus 50HZ, AC 2000V voltage test rau 5min yam tsis muaj kev puas tsuaj.
