Insinga isanzwe ya ASTM y'amashanyarazi afite voltage nkeya
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Insinga y'amashanyarazi ya ASTM isanzwe ya XLPE ishyushye
Kubera ko insinga z'amashanyarazi zikoresha conductor eshatu cyangwa enye zifite uburebure bwa volts 600, dogere selisiyusi 90 ahantu humutse cyangwa hatose.
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Insinga y'amashanyarazi ya ASTM isanzwe ya PVC ishyushye
Ikoreshwa mu kugenzura no gukoresha ingufu mu nganda zikora imiti, inganda, amasitasiyo y'amashanyarazi n'amasitasiyo abyara umusaruro, amazu yo guturamo n'ay'ubucuruzi