Specific analysis of surgical lamp bulb failure


The surgical lamp is configured according to the operating environment in the operating room. It can not only achieve a wide range of light, but also adjust its brightness to provide excellent deep cavity illumination for the surgery. But what should we do when the shadowless lamp bulb fails?
The main and auxiliary bulbs of the surgical light are invalid, the alarm indicator on the control panel is on, and the shadowless lamp is not lit. After replacing the good main and auxiliary bulbs, the situation remains the same. After the lamp is replaced under normal conditions, the monitoring circuit should be monitored immediately, so we need to find out why it is not monitored. Remove the handle and gradually check the above parts. It is found that the line at the common end of the main and auxiliary bulb holders has been carbonized. The measurement found that the line has been broken, causing the automatic monitoring circuit to fail to monitor the bulb. After replacing the lamp holder, operating light returns to normal.


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