terata e futhumatsang ea PVC, e tsejoang hape e le mohala o futhumatsang oa PVC, ts'ebeliso ea kahare ea nickel-chromium alloy, alloy ea Constantan, alloy ea koporo-nickel e le mochini o futhumatsang, ts'ebeliso ea lera la ho futhumatsa la PVC, 'mala oa botenya. , Moeli oa mocheso oa sehlahisoa oa 105 ° C, nako e telele 80 ° C ka tlase ho bophelo ba tšebeletso ho fihlela ho lilemo tse 8-12, ts'ebetso e tsitsitseng ea sehlahisoa le ho koba e ntle haholo, Hangata e ka mamella matla a hulang a ka tlase ho 35KG.