How to maintain the UV curing machine
时间:2016-04-15 10:17来源:sankun点击: 次
First, the UV lamp switch
The order of the boot: open the total power in the first place→Open the governor (use of frequency converter to adjust the required speed)→Turn on UV lamp switch in turn (choosing the appropriate gear)→The cooling fan start automatically after 3 minutes→Ten minutes after work.
UV shutdown order: first turn off UV lamp→5-8 minutes after the cooling fan automatically shut down→Close the governor→Shut off the power switch.
Note: turn on the light turn on the light should be progressive, each lamp interval 1 minute or so, don't open at the same time. To turn off the lights shall take the fan continues to run after a period of time, straight to the cooling tubes. After turn off the lights if you want to secondary starting, be sure to wait to cool completely before starting the tubes, or in the case of tube surface temperature high is starting up. Don't put into production immediately after turn on the light, want to have a lamp preheating time, summer at high temperature, preheat time is short; Winter low temperature, preheat time longer, preheat time is 2-3 minutes. If there is a weak light UV machine device, should be in the bright light file starting turn on the light, so that we can shorten the lamp preheating time, if the production need to weak light, can be at the end of the preheat to weak light.
Second, the lamp maintenance.
In general the service life of the UV lamp is one of the biggest general is 1000-2600 hours, after reaching life which should be replaced. UV lamp use period, at the appropriate time (1-2 weeks) with anhydrous ethanol, gauze cleaning tube surface and reflection on the surface of the reflector plate, then the UV lamp rotate 180 degrees. Chimney baffle board after losing mirror effect has to be replaced.
Third, speed regulation.
Optimum speed selection method: the product first by UV curing devices at a certain speed, if the curing, to speed up again, until the products just through curing device cannot be completely cured, the velocity of the then multiplied by 0.8 is the best. Also, pay attention to the use time of UV lamp, with UV lamp using the extension of time, energy attenuation and speed will adjust accordingly.
Fourth, transformer.
Transformer into line to choose appropriate terminal according to the scene of the voltage.
Capacitor after use, if maintenance must discharge, lest hurt capacitance discharge.
Ultraviolet rays can damage the eyes and skin, turn on the light please don't use eyes look straight tube surface, at the same time, don't let the ultraviolet light like a member of the skin.
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