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Used in uv light curing machine problems encountered

时间:2016-04-12 11:20来源:sankun点击:

Used in uv light curing machine problems encountered in the process of how to solve 
 In the use of uv light curing machine operation process is as follows:

first, the uv lamp switch
 (1) should be progressive open lamp, uv lamp open each uv lamp interval 1 minute or so, don't open at the same time.
 (2) off the uv lamp should take the fan continues to run after a period of time, straight to the uv lamp cooling.
 (3) clearance after uv light 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.
 (4) uv light curing machine not immediately put into production 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 uv lamp maintenance
 (1) the service life of the uv lamp is one of the biggest general is 800-1000 hours, after reaching life which should be replaced.
 (2) the uv lamp use period, at the appropriate time (1-2 months) with anhydrous ethanol, gauze cleaning tube surface and reflection on the surface of the reflector plate, then rotate the uv lamp 180 oc. Chimney baffle lost after the mirror effect has to be replaced.


Third,Speed regulation
 (1) the best 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.
 (2) 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, capacitors, transformers
(1) capacitor after use, if maintenance must discharge, lest hurt capacitance discharge.
 (2) the transformer into the line according to the scene to select the appropriate terminal voltage.

TAG:UV machine(101)