What are the aspects of LED explosion -proof light installation and maintenance?
LED explosion -proof light is a type of explosion -proof light. The principle is the same as explosion -proof light, but the light source is LED light source, which refers Lights of specific measures. LED explosion-proof lamps are currently energy-saving explosion-proof lamps, which are widely used in oil field-power plant-chemical plant-oil-troops.
1. What are the aspects of the installation of LED explosion lights?
1. The installation of LED explosion -proof lights should ensure that it is fixed and fixed. The fastener bolts must not be replaced arbitrarily. The spring pad should be complete;
2. The sealing ring for dustproof and waterproof must be placed in the same way;
3. At the cable entry, the cable and the sealing cushion should be closely matched. The cross section of the cable should be round, and there should be defects such as unevenness on the surface of the protective cover;
4. The excess network inlet must be blocked according to the type of explosion -proof and tighten the pressing nut to seal the entry port.
2. What aspects of the maintenance of LED explosion -proof lights
1. Regularly eliminate the dust and dirt on the shell of the LED explosion -proof lamp, improve the light effect and heat dissipation performance of the lamps;
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2. The cleaning method can be used according to the LED explosion -proof lamp shell protection capacity, and the water spray lamp can be marked above the overcast or wet cloth.
3. When spraying water, the power should be cut off. It is strictly forbidden to wipe the plastic shell transparent parts with a dry cloth to prevent static electricity;
4. Check the traces of the impact of foreign objects that have been affected by foreign objects.
5. Damage of light sources should be replaced in time to turn off the lights in a timely manner to avoid electrical components such as ballasts in the abnormal state for a long time because the light source cannot be activated;
6. If the lamp cavity of the LED explosion -proof lamp used in the humid environment should be removed in time, and the sealing parts should be replaced to ensure the protection performance of the shell;
7. When turning on the lampshade, the lid should be opened after disconnecting the power of the warning plate;
8. After opening the cover, check the explosion -barrier binding surface, whether the rubber sealing parts harden or sticky, whether the wire insulation layer is green and carbonized, whether the insulation and electrical components are deformation and coke marks. If these problems are found, these problems are found. , Should be repaired and replaced in time. ;;
9. Apply a wet cloth before the cover can not be excessively wet and light, lighting and transparent parts to improve the light effect of the lamp, and apply a layer of replacement rust -proof oil on the explosion -barrier binding surface. Whether the circle plays a sealing role in the original position;
11. The sealing part of the LED explosion -proof light should not be disassembled and opened frequently.