168网开奖查询记录结果

1. The locking device should be used when clamping the wiring harness through screw connections.   2. Avoid strong knocking or falling, and avoid damaging the internal structure and affecting sealing performance.   When the connected plug and socket are LED waterproof connectors without positioning shells, in order to ensure the alignment of the fixed plug and socket, the plug and socket should be fixed in a difficult state.   When using LED waterproof connectors, it is necessary to avoid stress loosening of the tail accessories and stress damage to the cable core to avoid affecting performance.   When the LED waterproof connector is in a separate state, it should be equipped with a protective cover or other methods to prevent dust. If used for a long time, safety measures should be taken between the plug and socket.  

During the process of cleaning the LED waterproof connector, a silk cloth soaked in anhydrous ethanol can be used. After ten minutes of drying, it can be reused, but some chemical reagents such as acetone cannot be used.