Thaum tshav kub kub shrink tubing (los yog, feem ntau, tshav kub ntsws los yog heatshrink) yog ib tug shrinkable yas raj uesd rau insulate xov hlau, muab kev puas tsuaj thiab ib puag ncig tiv thaiv rau stranded thiab khoom hlau conductors, kev sib txuas, pob qij txha thiab terminals nyob rau hauv hluav taws xob ua hauj lwm.Thaum tshav kub kub shrink tes tsho yog ib feem ntawm ...
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