The reason why the laser cutting machine does not emit light and breaks when cutting

During the use of 　　 fiber laser cutting machine, if it encounters the phenomenon of no light, it is very easy to cause danger and failure. Therefore, avoiding the phenomenon that the fiber laser cutting machine does not emit light as much as possible can greatly improve the working efficiency and service life of the fiber laser cutting machine.

　　 However, when we encounter such a failure, the fiber laser cutting machine does not emit light①, how should we check?

　　1, check whether the water tank of the fiber laser cutting machine has alarmed

　　①Alarm: the water inlet and outlet at the rear of the water tank are connected by a water pipe, and check whether the water tank is powered on. If the sink fails, an alarm will be issued. If there is no alarm, the fiber laser cutting machine has a poor water path. Check whether the water pipe is bent or pressed by something, and whether there is any debris in the water in the water tank (change the pure water in the water tank).

　　②No alarm, check whether the fiber laser cutting machine rotates the power supply. The power supply fan of the laser cutting machine turns, and the wire is shorted to the laser power supply.

　　2. Whether the fiber laser cutting machine emits light or emits light, there is a loose wire on the motion control card, or the motion control card is stuck (replace the board). Unable to emit light, the laser power supply is broken. (In rare cases, the fiber laser cutting machine fails) (check whether there is fire on the high voltage end of the fiber laser cutting machine, which will easily burn the laser power supply and electronic components of the board). The power supply of the fiber laser cutting machine does not turn, use a pen to test whether the laser power supply of the 220 V port has electricity. It is electricity, and the laser power is not good. (Repair or replace the power supply); power off. Check the power switch and wiring of the fiber laser cutting machine.

　　When using a fiber laser cutting machine, what is the reason that the laser transmitter suddenly breaks? If the laser transmitter suddenly breaks, it can't emit laser, and naturally it can't perform cutting work. Fiber laser cutting machine manufacturers remind everyone that when the fiber laser cutting machine suddenly breaks, it must be replaced in time to find out the reason that caused the fiber laser cutting machine to break. In this case, the reasons for this situation are mainly as follows Several points:

　　1. The current or voltage of the fiber laser cutting machine is too high, which may cause the fiber laser cutting machine to break suddenly;

　　2, it will appear when a short circuit occurs Fiber laser cutting machine wire breakage phenomenon;

　　Molybdenum wire is too thin, it will also cause the fiber laser cutting machine to break the wire easily, resulting in the fiber laser cutting machine not working properly.

　　 The above is the reason why the fiber laser cutting machine does not emit light or breaks during the cutting process. Use the fiber laser cutting machine correctly to make the fiber laser cutting machine play a better role.

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