1. Ntxiv ib txheej shielding ntawm semi-conductive khoom nyob rau saum npoo ntawm tus neeg xyuas pib, uas yog equipotential nrog shielded conductor thiab nyob rau hauv kev sib cuag zoo nrog cov rwb th
UL2547 Cable Conductor Resistance "UL2547CSA IA/B (Stranded) 绞线" 线号wire size "ConductorResistanceat 20 degree 导体电阻" AWG Q/KM 30 38100 28 23900 26 150. 6}} 20 22 59 40 20 36 70 18 23 20 16 14.60
Dab tsi yog cov khoom tseem ceeb ntawm cov ntaub ntawv insulating rau lub hwj chim cables?
Txawm nyob rau hauv kev sib txuas lus (xov tooj, xov tooj cua) los yog kev kho mob technology, hluav taws xob locomotive kev lag luam, mechanical engineering, los yog nyob rau hauv lub teeb pom kev la
VV cable yog tooj liab tub ntxhais conductor PVC rwb thaiv tsev thiab PVC sheathed fais fab cable, ob tsab ntawv V sawv cev rau rwb thaiv tsev thiab sheathed khoom yog PVC. Thawj V yog lub ntsiab rwb
Dab tsi yog kev siv cov cables
Dab tsi yog qhov zoo ntawm crosslinked polyethylene cable thiab oiled ntawv cable?
Cov qauv ntawm kev tswj cable feem ntau yog tsim los ntawm cov khoom siv hluav taws xob, rwb thaiv tsev, tiv thaiv, sheath thiab armor. Tus neeg xyuas pib yog qhov tseem ceeb ntawm cov cable, feem nta
Yuav ua li cas cov cai yuav tsum tau ua raws li thaum xaiv cov seem ntawm lub hwj chim cable?
Feem ntau muaj cov nram qab no hom ntawm insulated xov hlau: PVC insulated xov hlau, PVC insulated saj zawg zog xov hlau, nitrile PVC hybrid insulated saj zawg zog nyob ntawm tej, roj hmab insulated n
Roj hmab cable muaj zog yoog raws, tiv thaiv tshav ntuj, tiv thaiv dej, tiv thaiv roj, kub tsis kam (90 degrees), txias tsis kam ({1}} degrees), ultraviolet rays (UV), tiv thaiv kev laus, hnub tsis ku
Dab tsi yog rubber sheathed cable
