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How to measure laser engraving machine laser tube voltage
by：Transon
2021-01-08
If the laser tube appear the phenomenon of energy decrease or not, we first need to check how much is the input voltage of laser tube, then consider other possibilities.
Laser engraving mechanical and electrical source plate under normal circumstances the output voltage to the laser tube is 48 v dc, even if the external voltage is normal, if there is a failure under the condition of power panel, may not give laser tube 48 v rated voltage, which can make laser energy attenuation or don't work properly.
Below is the method of detecting laser tube voltage:
1 shutdown, unplug the laser tube power plug.
2 boot, sculpted by the action of file transmission failure, according to the normal work procedure started carving ( Cutting) 。
3 to observe the plug, there are a number of thin wire and red, black thick wire, measuring any red and black thick thick wires wires between voltage, look to whether for 48 v, pay attention to the multimeter to transferred to the dc voltage.
4 48 v if not, may be the power board. If is 48 v, it is possible that the laser tube itself for other reasons.
suggest several times in order to accurate measurement.
1 shutdown, unplug the laser tube power plug.
2 boot, sculpted by the action of file transmission failure, according to the normal work procedure started carving ( Cutting) 。
3 to observe the plug, there are a number of thin wire and red, black thick wire, measuring any red and black thick thick wires wires between voltage, look to whether for 48 v, pay attention to the multimeter to transferred to the dc voltage.
4 48 v if not, may be the power board. If is 48 v, it is possible that the laser tube itself for other reasons.
suggest several times in order to accurate measurement.
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