Detailed Product Description: |
Increased safety type explosion-proof lights BAD51-e brand * Histon * Professional explosion-proof lamps
Increased safety type explosion-proof lights Description: Increased safety type explosion-proof lamps under normal operating conditions without arcing, sparks or high temperatures could ignite the explosive mixture, and take measures to improve safety.
> 1. Temperature measurements. Flameproof explosion-proof lamps maximum surface temperature of the test points in the outer surface of the lamp. Increased safety type explosion-proof lighting is required the maximum surface temperature of any of its components shall not exceed the provisions of the corresponding temperature groups, the maximum surface temperature of the lamps in the light of the bubble shell. , Flameproof lamps using the same source temperature groups increased safety lamps (due to the different test point, a measured look, one for inside) and worse at least 1,2 groups. Through this method to determine the temperature groups increased safety explosion-proof lamps, will not produce the high temperatures that can ignite an explosive mixture.
> 2. The lampholders use explosion-proof chamber structure. Edison screw lampholders replacement bulb may produce part of the spark should be loaded into a separate flameproof cavity. In order to prevent the spiral light bulb in the lamp holder loose, the lampholders Rotary torque and the torque spin out should meet the standard requirements. Single pin non-starter fluorescent light feet and holders should be consistent with the provisions of the Fa6 lampholders, flameproof structure of its structure. This structure avoids the generation of sparks.
> 3. Switches, triggers and other components should be placed in explosion-proof chamber, or placed to achieve the same margin of safety shell (such as Encapsulation, sand filling, etc.) in order to avoid ignite the flammable gas may produce sparks or dangerous temperatures.
Increased safety explosion proof lights detail:
> This lamp is broken, unable to maintain normal operating conditions, the conduction band is disconnected, it is impossible to lamp starter, the entire tube is in the off state, does not make the filament to produce high temperature. Ordinary fluorescent lamps, after the rupture, the filament and the starter form a loop, so that the filament harmful high temperature. The light foot of the lamp and lamp base structure also meet the requirements of explosion-proof structure. Incandescent in the rupture of the glass bulb, light bulbs, vacuum state destruction, the filament quickly burned, will not continue to produce high temperature, self-ballasted mercury lamp is actually an incandescent and high pressure mercury lamp in series in the glass bulb rupture in a very short period of time, incandescent burned, so that high pressure mercury lamp to the formation of the off state, the rapid cooling. Practice has proved that the light fixture would break itself is little chance of the event. In order to avoid light accident crushed, and increased safety explosion-proof lighting on the energy shell shock, and high demands. Light sources to approximate a harsh choice to ensure increased safety explosion-proof lighting and reliable use in Zone 1 explosion hazardous location.
Increased safety type explosion-proof lights, contact:
Company Name: Yixing City, Histon Electric Manufacturing Co., Ltd.
Contact: Mr. Chen
Phone: 13771369251
Tel :0510 -66,525,282
Fax :0510 -80,383,193
Web site: http://www.jsfb-china.com
Address: Yixing City, Jiangsu Province Economic Development Zone, Qingyuan Avenue No. 38
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