The thermal resistance of the heating part (temperature sensor) is made of metal wire even double wound on the insulating material on the skeleton.
热电阻的受热部分(感温元件)是用金属丝均匀地双绕在绝缘材料制成的骨架上。
2
Wirewound resistors are made by winding the resistancewire on the alkali less ceramic core, then coated with noncorrosice, heat-proof and humidty proof material.
把电阻线绕在无硷性耐热陶瓷件上,外面加上耐热、耐湿及耐腐蚀之材料保护固定而成。
3
Platinum wirewoundResistance Temperature Detectors (RTD) construction consists of very fine high purity Platinum wirewound onto a ceramic core and then hermetically sealed with a glassed coating.