Karakteristik utama kabel resistensi

‌ Karakteristik utama kawat resistensi termasuk konduktivitas listriknya, resistensi suhu tinggi, hubungan antara resistensi dan suhu, dan kinerjanya dalam bahan yang berbeda . ‌

First, the basic characteristics of resistance wire include its electrical conductivity and high temperature resistance. Resistance wire is usually made of conductive materials, has good electrical conductivity, and can effectively convert electrical energy into internal energy. In addition, resistance wire performs well in high temperature environments and can maintain high strength and plasticity at high temperatures. ‌

Second, the relationship between the resistance value of resistance wire and temperature is one of its important characteristics. When the temperature rises, the resistance value of metal materials increases, while the resistance value of carbon elements, semiconductors or electrolytes decreases. This characteristic makes resistance wire very reliable in temperature control because the change in its resistance value is linearly related to the change in Suhu . ‌

Akhirnya, kabel resistensi dari berbagai bahan memiliki kelebihan dan kekurangannya sendiri . misalnya, kawat resistensi paduan nikel-kromium memiliki kekuatan dan plastisitas suhu tinggi, dan sering digunakan dalam tungku listrik industri, peralatan rumah tangga dan perangkat inframerah jauh; Sementara bahan besi-chromium-aluminium dan besi-chromium-nickel juga biasanya digunakan untuk membuat kabel resistensi, dengan ketahanan korosi yang baik dan kekuatan mekanik . ‌