Thermocouple nozzle problem
Thread Content
I would like to ask why the wires of the thermocouple nozzles are both M27X2, but the lengths of the wires are different. For example, there are 32 and 40. Why not make them uniform?
Is it related to the thickness of the thread? M threads are divided into coarse threads and fine threads.
Maybe there is no standard to regulate it. When designing or processing, everyone can do it according to their own consciousness, as long as it meets the usage requirements. The minimum thread length is explained in the design of mechanical parts. It is necessary to ensure a few pitches or the thread diameter multiplied by a coefficient. Both lengths 32 and 40 can meet the usage requirements.
Is it related to the thickness of the thread? M threads are divided into coarse threads and fine threads.
It is suitable for different pressure levels