Tips for buying a laser device - Part II |
Posted: January 12, 2022 |
In the previous sections, we discussed how to test a tube and chiller of a laser device. In this section, we will discuss how to check a blower or blower of a laser device. The function of the blower is to pump air to the nozzle head to help cut and reduce the smoke caused by cutting the material, which is very important for good cutting quality and long life of the lens, because if the wind pressure is low, the soot head enters the nozzle. It penetrates and makes the lens dirty, and by working the laser with a dirty lens, a lot of heat is created on the lens, which burns the anti-reflex layer of the lens and even breaks it. Generally, for a laser cutting machine with a blower with a flow rate of about 120 liters per minute, which increases and decreases with the size of the machine's work table, the amount of blower flow rate also changes. Another very important point is the size of the air hose, which should be at least 5 mm inside diameter and values ??less than 5 mm will cause a drop in air pressure in the head and soot the lens and the cut edges of the material. There is a sponge on the plastic back of the laser blower, which is responsible for filtering the incoming air. It is better to open the plastic cap on the back of the blower once a month with a square screwdriver and wash the filter and the filter frame. To check the health of the laser blower, first turn it on for about twenty minutes and then touch the body carefully, the body should be slightly warmed up and overheated so that you can not hold your hand on it. It means that the blower has a problem. Note that vibrator vibration is normal, but if it has a non-rhythmic sound, the blower may have a problem. Note that sometimes the abnormal sound of the blower is displaced due to vibration and sticking to the metal body of the device or…. Is created. To test a blower, be sure to test the pressure and flow rate that has not dropped or compare with another blower. https://www.beamer.ir/%d8%b1%d8%a7%d9%87%d9%86%d9%85%d8%a7%db%8c%db%8c-%d8%ae%d8%b1%db%8c%d8%af-%db%8c%da%a9-%d8%af%d8%b3%d8%aa%da%af%d8%a7%d9%87-%d9%84%db%8c%d8%b2%d8%b1-%d9%82%d8%b3%d9%85%d8%aa-%d8%af%d9%88%d9%85/
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