Tianhui- one of the leading UV LED chip manufacturers and suppliers provides ODM/OEM UV led chip service.

Uvled Daily Maintenance of UVLED Light Source

I. The regular check -in of light intensity UVLED light source is the same as the lighting LED. It is a semiconductor luminous device. The degree of light will slowly decay with the increase of use time. The general service life of the lamp beads (attenuation to 80%of the factory value) For 20,000 hours, of course, this 20,000 hours also have a lot to do with the use environment. It is precisely because the strength of the light is changing and gradually decreases. If the strength of the minimum light required for UV glue is below the minimum strength, the glue will not occur. 1. Inspection cycle: You can set it according to the actual situation. Generally, key stations with higher requirements can be performed. We can conduct daily inspections;. 2. Point inspection tools: Use the qualified light strength meter, and the light intensity meter must be regularly corrected according to regulations. 3. Specification specifications: According to the amount of glue and point of adhesion used, the upper and lower limit of the light intensity is performed in combination with the process, such as 800MW/CM2-1500MW/CM2. Light energy, lower than the lower limit value often generates adhesion or insufficient adhesion, causing dehydration when destructive testing and not reaching the required value. The upper limit value is mainly due to poor yellowing, etc. 4. Point inspection method: The point inspection personnel use the light intensity meter to measure the light intensity of the light spots according to the specified distance (using the necessary treatment), record the measurement value, and then perform the necessary data statistics. When abnormalities are abnormal, report it immediately and isolate the production products. Second, the cleaning and maintenance of the light source of the UVLED light source generally has a quartz glass or quartz lens. When the glue is solidified, some chemical reagents will volatilize. Quartz lens, so we have to check and clean regularly. When found that there are volatiles, we generally use clean -specific cloth to stick a certain amount of alcohol to repeatedly rub it until it is cleaned. 3. In addition to the above maintenance, in addition to the above, we must regularly check the switch, wiring, grounding and fixed fixture of the light source, and check the temperature of the host display. Tianhui's UVLED light source uses imported UVLED lamp beads, high -quality constant stream sources, and excellent heat dissipation design. It has the advantages of structured compact, high reliability, and high stability.

Uvled Daily Maintenance of UVLED Light Source 1

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