In the long-term operation of CNC machines, there will be a phenomenon of fever. This kind of heating phenomenon is not a good thing for too long, on the contrary it will affect the service life of CNC machines. Therefore, the overheat protection of the numerical control light engine is very important.
Demaijie said that the phenomenon of heat generated during the operation of the CNC machine has caused severe heat generation in CNC machine motor winding heating and mechanical rotation bearings, especially in high ambient temperatures and poor heat dissipation and ventilation. Motor windings and rotating bearings. Therefore, we usually use the embedded temperature sensor to protect the over-temperature operation of the numerical control opto-mechanical motor and the rotary bearing to extend the service life of the numerical control optical engine. When embedding a temperature sensor, it should be considered that it is embedded in the hottest part of the winding and brought into close contact with the measured part. It is also necessary to take protective measures to avoid the influence of cold air and cannot accurately reflect the measured winding. The highest temperature.
Demaijie said that the phenomenon of heat generated during the operation of the CNC machine has caused severe heat generation in CNC machine motor winding heating and mechanical rotation bearings, especially in high ambient temperatures and poor heat dissipation and ventilation. Motor windings and rotating bearings. Therefore, we usually use the embedded temperature sensor to protect the over-temperature operation of the numerical control opto-mechanical motor and the rotary bearing to extend the service life of the numerical control optical engine. When embedding a temperature sensor, it should be considered that it is embedded in the hottest part of the winding and brought into close contact with the measured part. It is also necessary to take protective measures to avoid the influence of cold air and cannot accurately reflect the measured winding. The highest temperature.