Explosion-proof light is mainly used in industrial production places, to prevent lighting and hazardous gases, open flame explosion lighting, then what is called explosion-proof light?
Explosion-proof lamps are used in hazardous locations where flammable gases and dust are present. They can prevent arcs, sparks, and high temperatures inside the explosion-proof lamps from igniting flammable gases and dust in the surrounding environment, thereby reaching the explosion-proof requirements. Also known as explosion-proof lighting, explosion-proof lighting.
We understand the explosion-proof light, then how do we purchase the explosion-proof light to install it? Here are the information we have collected and collated for your reference reading, the correct use and installation of explosion-proof lights:
use: 1. Determine the installation location of the lamp, select the appropriate installation method, and press the lamp to the distance of the 220V power contact point, and prepare the corresponding length of the φ6~8mm three-core cable;
2. Open the back cover by pulling the two locks on the lamp holder. Pass one end of the prepared three-core cable through the inlet, and connect the live wire (L) to the “L†terminal. The neutral wire (N) is connected to the cover. On the “N†terminal, the ground wire (PE) is connected to the “PE†terminal. After the cable of the inlet is pressed with the compression nut, the back cover is closed, the latch is fastened, and finally the three-core cable is connected. The other end is turned on to achieve lighting.
3. When replacing the bulb, open the rear cover according to the method of use. 2. Turn the lamp holder clockwise and gently pull it out of the lamp cover. Unscrew the old lamp on the lamp holder and replace it with a new one.
Explosion-proof light installation: Ceiling Mounting: First use four M8 bolts to fix the lifting adapter plate to the lamp. Connect the three-core cable through the G3/4 pipe thread opening, through the round hole on the side and the introduction port on the lamp holder side. On the luminaire, the G3/4 pipe thread of the luminaire is then screwed together with the wiring pipe with standard G3/4 pipe thread.
Ceiling installation: According to the installation hole size of the lamp, the explosion-proof lamp shall hit the corresponding installation bolt hole in the position where the lamp is to be installed, and shall be fixed and fixed with M8 bolts.
5, multiple lights in parallel.
note: 1. During the transportation, the lamps are installed in the equipped carton, and the explosion-proof lamps are equipped with foam shock absorption.
2. When used, there is a certain temperature rise on the surface of the lamp, which is a normal phenomenon; the center temperature of the transparent part is relatively high and must not be touched.
3, when replacing the bulb, should use the same type, power bulb; if you change the bulb type or power, should replace the matching ballast.
The above is the technical analysis and usage requirements for the installation and use of explosion-proof lamps. Especially in industrial hazardous locations, we must be alert to the use of explosion-proof lamps in the flammable and explosive places. We must ensure the safety of our work during the correct installation and use. premise.
Condensed Aluminum Phosphate
PRODUCT NAME:Aluminum Phosphate, Aluminum Metaphosphate ,Potassium Silicate Curing Agent
PRODUCT TYPE:High Temperature Materials, Binder
PRODUCT APPEARANCE:White Powder
CHEMICAL CLASS:AlPO4
CAS No．:7784-30-7.
PRODUCT APPLICATION:It can solidify potassium silicate (other name: potassium water glass) at room temperature. It is mostly used as binder and curing agent in the production of Hi-Temp Refractory Materials for kiln. It also serves as fluxing agent in the production of special glass, as binder in fabrication of ceramics or tooth, and so on.
Aluminum phosphate adhesive has excellent heat-resistance and weather-resistance, not only a widely used adhesive in refractories, it`s also an importantingredient in inorganic coatings(such as powder coating). It also used in the production of siliceous,high-aluminum,magnesian,siliconcarbide and oxides of concrete.
TECHNICAL DATA
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Test Items
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Technical Parameters
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Appearance
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White Powder
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The PH Value
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2-4
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Residue on sieve(45um)%
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≤0.5%
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P2O5 %
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60-70
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Al2O3 %
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25-35
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STANDARD PACKAGING: 25kg/bag, Plastic-lined and plastic-coated woven bags or Composite paper bags.
TRANSPORT AND STORAGE
Protect against weathering and exposed under the blazing sun. Store in a cool,dry place and avoid extreme fluctuations in temperature.
Special conditions for opened packaging: Close bags after use to prevent the absorption of moisture and contamination.
High Temperature Resistant Materials Series
High Temperature Resistant Materials Series, Aluminium Tripolyphosphate Hydrogen, Fireproofing Material Condensed Aluminum Phosphate
shijiazhuang city xinsheng chemical co.,ltd , https://www.xsphos.com