Explosion proof lamp common sense, how much do you know?

1.Regularly clean the dust and dirt of the explosion-proof lamp housing to improve the luminous efficiency and thermal performance of the lamp.


           explosion-proof lamp power supply
         

                Method: Refer to the protection of the lamp housing, clean water (the lamp is above the MarkYin) or wipe with a wet towel. When use the water jet for cleaning, the power should be cut off before cleaning. It is forbidden to use a dry cloth to scrub the plastic case (transparent) of the lamp to prevent static electricity.

 2. Regularly check whether the transparent part if affected by foreign objects, it can protect the network from looseness, desoldering, corrosion and other damage. If you find a problem, stop using it and repair it in time.

 3. If light damage is found, should turn off the lamp in time, and notice for change, in order to avoid the light source cannot start and the ballast electrical components are in a low voltage state or a high voltage state for a long time.
              The explosion-proof lamp power supply should be checked from the nameplate and the product manual before installation: explosion-proof type, category, grade, group; protection grade of the enclosure; installation method and fastener requirements for installation. The installation of the explosion-proof lamp power supply should ensure that the fixing is firm and the fastening bolts should not be replaced arbitrarily. The spring washers should be complete. The sealing ring for dust proof and waterproof should be placed as it is when it is installed. At the cable entry point, the cable and the sealing gasket should be closely matched. The section of the cable should be round, and the surface of the sheath should not have defects such as bumps. The excess inlet port shall be sealed according to the type of explosion-proof, and the compression nut shall be tightened to seal the inlet port.
 
 4. If the lamp cavity used is in a humid environment, such as water, should be removed in time, replace the sealed parts to insure the stability of the power supply.
 5. When opening the lampshade, turn it off according to the required warning card.
 6. After opening, check whether the surface of the explosion-proof joint is intact. The rubber sealing is difficult or sticky. The insulation of the wire is green and carbonized, and the deformation and burning of the insulating parts and electrical components. If problems are found, they should be repaired or replaced in time.
 
7. Close the application's front cover and wipe the transparent lamp gently (not too wet) to improve the luminous efficiency of the fixture.
8. Check the transparent parts for any signs of impact by foreign objects, and whether the protection net is loose, desoldered, corroded, etc. If have such issue, stop using it, repair and replace it in time.
 
9. A thin layer of 204-1 replacement rust preventive oil should be applied on the flameproof joint surface. When closing the cover, it should be noted that the seal ring is sealed at the original position.
 
 
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