Methods for preventing poor contact of thermocouple wiring terminals during assembly

Methods for disassembling the wiring terminals of thermocouples to prevent poor operation:

Be prepared for poor warfare

1) Continuity detection

In 2012, some wiring terminal manufacturers did not conduct industrial product acceptance tests under this name, and some users had to stop conducting tests after installation. Therefore, it is advocated that manufacturers should increase point by point conductivity testing by 100% for some key models of products.

2) Instant break detection

Some wiring terminals are used under static vibration conditions. Testing only the static combat resistance to determine if it can pass the test does not guarantee reliable combat performance under static conditions. Due to the fact that connectors that pass the resistance test during battles still show a momentary power outage when subjected to simulated situations such as stopping vibration or striking, it is possible to conduct static vibration tests with 100% reliability for some wiring terminals that require high reliability.

3) Single hole separate force detection

Single hole separation force refers to the separation force that changes the movement of the mating component from motion to activity, used to indicate that the pin and socket are engaged in a battle. The experiment indicates that if the force on a single hole is too small, it may cause the signal to break instantly when subjected to vibration or impact loads.

Using the method of measuring single hole force to evaluate the reliability of combat is more ineffective than measuring combat resistance. Reviewing the invention of a single hole with excessive force difference, the measurement of war resistance always passes.

For this reason, in addition to developing a new generation of flexible plug-in combat parts that are stable and reliable, manufacturers should not adopt active plug-in force testing machines for key models to conduct multi-point simultaneous testing. Response products should stop 100% point by point single hole force review to avoid flag signal instantaneous breakage caused by loose general sockets.