The working principle of explosion-proof lamps is that substances change from one state, through physical or chemical changes, suddenly to another state, and emit huge energy.
How explosion-proof lamps work
The working principle of explosion-proof lamps is that substances change from one state, through physical or chemical changes, suddenly to another state, and emit huge energy. The energy released by the sharp speed will cause the surrounding objects to be subjected to violent impact and damage.
Three conditions necessary for an explosion 1. Explosive substances: substances that can react with oxygen (air), including gases, liquids, and solids. (Gas: hydrogen, acetylene, methane, etc.; liquid: alcohol, gasoline; solid: dust, fiber dust, etc.)
2. Oxygen: air.
3, ignition source: including open flame, electrical sparks, mechanical sparks, static sparks, high temperature, chemical reactions, light energy.
Why explosion-proof and explosive substances: Many flammable substances are produced in many production sites. About two-thirds of the mines in the coal mine have explosive substances. In the chemical industry, about 80% of the production workshops have explosive substances. Oxygen: Oxygen in the air is ubiquitous. Ignition source: The use of electrical instruments in the production process, a variety of friction sparks, mechanical wear sparks, static sparks, high temperatures, etc. are inevitable, especially when the instrument and electrical failure. Objectively, many industrial sites meet the explosion conditions. When the mixed concentration of explosive substances and oxygen is within the explosion limit, if there is a source of explosion, an explosion will occur. Therefore, it is necessary to take explosion protection.
1. Explosion-proof: designed and manufactured according to the highest level of explosion-proof type;
2, components: high-power LED, battery pack, shell material, charger, etc. are all domestic well-known manufacturers to supply the same supplier;
3. Shape: slightly different from similar products of other domestic manufacturers;
4. Function: The switch operation is more user-friendly and convenient, and the others are similar to other similar products of other manufacturers;
5, performance: to reach the international high-end level, are higher than the market similar products.
Safety and explosion-proof: This product is designed in accordance with the requirements of GB3836.1-2000 and 3836.2-2000. The explosion-proof type is the highest explosion-proof grade. It is completely produced in accordance with national explosion-proof standards and can work safely in various inflammable and explosive places.
Features of explosion-proof lamps 1. High efficiency and energy saving: 4 3W high-power positive white LED light sources are used in series, with high luminous efficiency, low energy consumption, long life of 100,000 hours, cool color light, and reflective cups adopt high-tech surface treatment process. The reflective efficiency is high, the spot light color is uniform, and the illumination distance of the lamp can reach more than 1500 meters.
2, reliable and practical: special nickel-hydrogen battery pack has no memory, no pollution, high capacity, long life, safe and stable performance, low self-discharge rate, one-time charging glare can work continuously for about 6h, working light can work continuously for more than 10h, The strobe function is also added to the lighting function for signal indication.
3, convenient and flexible: the outer surface is anodized, the shape is light and beautiful, carrying two ways of hand-held, shoulder-shoulder, light touch switch, easy to operate.
4, strong and durable: imported high-hardness alloy shell can withstand strong impact and impact, sealing performance is good.
5, professional intelligence: charger with dedicated charging management chip control, high reliability, fast charging, overcharge protection, short circuit protection, trickle charge, status indication.
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JINAN LODOR CNC EQUIPMENT CO.,LTD , https://www.zgfireplace.com