I-PTC isho ukuthi "I-Positive Temperature Coefficient" ku-heater yezimoto.Injini yemoto evamile kaphethiloli ikhiqiza ukushisa okukhulu lapho iqaliswa.Onjiniyela bezimoto basebenzisa ukushisa kwenjini ukushisisa imoto, isimo somoya, ukucisha isithwathwa, ukususa inkungu, ukushisisa izihlalo nokunye....
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