Thermal resistance and thermocouple knowledge review

Actually thermal resistance is a match temperature measurement instrument, so we choose thermal resistance and thermocouple, first of all, should consider whether it is advantageous to the temperature measurement, and below small make up together to relive the thermal resistance and thermocouple knowledge!

if the measured object, the first is the scope of normal temperature below three hundred degrees Celsius, should choose heat resistance; Secondly if the measured object, is the scope of normal temperature above three hundred degrees Celsius, should choose the thermocouple. Thermal resistance and thermocouple installation aspects need to pay attention to the following: firstly, the thermal resistance and thermocouple flange, screw and screw tooth size measurement, after the matching thread base processing good; Second, will the teeth and the appropriate welding flange, insert it into an already open hole, it had direct welding up; Third, the thermal resistance and thermocouple using bolt, directly in has good welding the base; Four, according to map the thermal resistance and thermocouple line to connect, still need to be displayed on the dashboard instruments for the right connection, but the connection box can never and measurement of contact between pipe wall, but also to ensure the internal temperature of the connection box can not be more than one hundred degrees Celsius, and the outlet hole must be sealed wiring box; Five, the thermal resistance and thermocouple throughout its installation position, we should first consider the late maintenance and overhaul.