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。

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Wire wound resistors are made by winding the resistance wire 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。

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Platinum wire wound Resistance Temperature Detectors (RTD) construction consists of very fine high purity Platinum wire wound onto a ceramic core and then hermetically sealed with a glassed coating.

铂丝缠绕电阻式温度探测器(RTD)采用非常精细的高纯度的铂线缠绕在陶瓷芯上，采用玻璃涂层密封。

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