机械接头的控制
Mechanical joints should be tested after reparation or maintenance. The resistance measurements guarantee that you have a good connexion between you mechanical joints.

DRM-40 微电阻计可以用于测量微电阻,量程从0,01 µΩ到200Ω,是市场上此类设备最为精确的仪器。
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The DRM-10A micro-ohmmeter can be used to measure very low resistances which vary from 0,01µΩ to 200Ω. This is the most accurate on the market in its category.
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The DRM-1A micro-ohmmeter can be used to measure low resistances which vary from 1 micro ohm to 200 ohms. It is used for quality control of smelting parts, control of mechanical joints, electrical connections, for inspection of contacts, circuit breakers, power fuses and more.
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