LED explosion-proof lamp is a kind of explosion-proof lamp. Its principle is the same as that of explosion-proof lamp, except that the light source is an LED light source. It refers to various specifics adopted to prevent ignition of surrounding explosive mixtures such as explosive gas environment, explosive dust environment, gas gas, etc. Measure lamps. LED explosion-proof light is currently the most energy-saving explosion-proof lighting, widely used in oilfield - power plant - chemical plant - oil - *.
LED explosion-proof lighting is a very important explosion-proof principle is to limit the surface of the shell contact with explosive gas, explosive dust, temperature on the surface or surface parts of electronic components, and limit the temperature of the electrical contact surface is lower than the minimum ignition temperature, ignition temperature.
LED explosion-proof light, patent road sealing technology; more in line with national explosion-proof new technology. Belongs to a special industrial and electrical equipment, mainly to solve the lighting problem, which includes the chimney of the lamp housing, is arranged in the front lamp housing, and the light housing and the battery are arranged on the inside of the lamp housing. The surface is provided with a switch lamp housing, which is characterized by: high power LED module luminous body, wide input voltage driving circuit between light and battery; wide voltage input driving circuit including constant current chip, constant current chip and battery power supply module, LED module connecting constant current chip, power supply module and LED module plastic seal ; Shell and lamp shell welding ultrasonic.
1, with a unique lighting, uniform lighting range, the irradiation angle is 220 degrees, the light is used effectively. Soft light, no glare, no eye strain, improve work efficiency.
2. It uses the brightest LED in the world and only consumes 40% of energy.
3, the key components of the power supply all use the world's top brands, efficient and stable.
4, using a unique heat dissipation structure, using heat and heat transfer, speed up heat transfer, effectively ensure that the LED heat effectively, so that LED life reaches 100,000 hours.
5, can be used for a variety of flammable and explosive places.
6. In a parallel connection, the terminal box and installation costs are eliminated.
7, the shell using high-tech surface coating technology, wear-resistant, corrosion-resistant, waterproof and dustproof, suitable for a variety of harsh environments.
8. When using the LED explosion-proof lamp, add a photomask on the surface of the light source to increase the exposure of the lamp.
9, led explosion-proof lights to do the use of explosion-proof lights used in wineries: should be sealed design zone; explosion-proof intrinsically safe; protection class IP65, anti-corrosion grade WF1, so that waterproof, dustproof, explosion-proof.
Limit Switch
Limit switch is an important part of the safety of Overhead Crane. The limit switch is electromechanical equipment, which can adjust all the equipment from household appliances to industrial machinery. For bridge cranes, they provide a solid reference basis for maintenance efficiency, reliability and safety standards.
The limit switch has almost unlimited application in regulating the operation of the crane to prevent potential accidents. For example, when the rope comes out of the groove or prevents two trolleys from hitting the same bridge structure.