LED lighting in the field of industrial lighting popularization and significant special role

It is known that in the world's electricity use, lighting electricity accounts for about 19% of the total electricity consumption. In recent years, in the initiative to take measures to reduce CO2 emissions to prevent the greenhouse effect, the demand to reduce the power consumption of lighting fixtures is also growing. In the global trend of energy saving and carbon reduction, LED lighting is hailed as the light of the 21st century and is driving the fourth lighting revolution.

Under the dual promotion of policy and market, the LED lighting with environmental protection, energy saving and emission reduction as the goal in the field of public lighting rapidly popularized, and to commercial lighting, office lighting, home lighting market penetration rapidly, which is also promoting the LED share in the global lighting field is constantly climbing, and the rapid development of the LED lighting era. One of the most important explosion-proof principles of LED explosion-proof lamp is to limit the temperature of the shell surface, parts surface or electronic components surface in contact with explosive gas, explosive dust, and to limit the electrical contact surface temperature below the minimum ignition temperature or ignition temperature. LED explosion-proof lamp, patent area road sealing technology; More in line with the national explosion-proof new technology. Belongs to a kind of special industry with electrical equipment, mainly solve the problem of lighting, it includes the chimney of lamp shell, set up in the front lamp shell, set up on the inside of the lamp shell light and battery, the Settings to switch on the surface of the lamp shell, whose character is: the luminous body for high power LED modules, between the light and the battery has a wide input voltage driving circuit; The wide voltage input drive circuit comprises a constant current chip, a constant current chip and a battery to form a power module, the LED module is connected to the constant current chip, the power module and the LED module are glued together; Between the lamp shade and the lamp shell for ultrasonic welding. It uses the characteristics of low calorific value of LED to achieve intrinsically-safe explosion-proof, and LED light source has a long life; The LED keeps constant brightness both when the battery is fully charged and at the end of discharge; The heat dissipation device is set on the lamp housing, which can realize the effective heat dissipation of LED module and ensure the stability of use. It is suitable for lighting in coal mine, petroleum, railway, flood control and other industries.