Itheyiphu yokuzibekela umkhawulo / ukuzilawula ngokwayo ilungisa ukuphuma kokushisa ukuze kulingane nokulahlekelwa ukushisa okuvela emsebenzini wamapayipi.Njengoba izinga lokushisa lepayipi liwela ukuqhutshwa kukagesi kwe-semi-conductive core kuyanda okubangela ukuthi itheyiphu ikhulise ukuphuma kokushisa.
