ʻO ka uea hoʻomehana PVC, i kapa ʻia ʻo ka uea wela, ʻike ʻia hoʻi ʻo PVC heating wire, ka hoʻohana kūloko o ka nickel-chromium alloy, Constantan alloy, copper-nickel alloy e like me ka mea hoʻomehana hoʻomehana, ka hoʻohana ʻana o ka PVC insulation layer, mānoanoa ʻāpana kala koho. , ka palena wela o ka huahana o 105 ° C, lōʻihi 80 ° C ma lalo o ke ola lawelawe a hiki i 8-12 mau makahiki, ʻoi aku ka maikaʻi o ka tensile huahana a me ka hana kulou, hiki iā ia ke kū i ka ikaika huki o lalo o 35KG.