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The LED explosion-proof lamp is applicable to the explosive gas mixture of IIA, IIB and IIC, the zone 1 and zone 2 of the temperature group T1～T6; the zone 20, zone 21 and zone 22 of the non-conductive flammable dust environment. It is suitable for working lighting in hazardous environments such as oil exploitation, refining, chemical, military, shipbuilding, electric power, oil and gas platforms, oil tankers, etc.
Safety precautions
1) According to the GB3836.15 standard, combined with the site conditions, develop a specific periodic inspection and continuous supervision and maintenance system;
2) Avoid the collision between the outer casing of the lamp and the hard object; when using and maintaining, the explosion-proof surface should be protected, and there should be no bumps, scratches or other dirt. If there is dirt, use a non-metal scraper to clean the explosion-proof surface. .
3) Regularly check the seal for aging to avoid affecting the sealing performance.
4) When installing the wire into the lamp, the sealing ring should use three-hole sealing ring, and the explosion-proof accessory with packing seal should be installed in the front stage of the lamp.
5) Before use, check that the power supply voltage is consistent with the rated voltage of the lamp to avoid damage to the lamp due to voltage inconsistency;
6) Keep the surface of the lamp housing and transparent parts clean to ensure good light transmission;
7) The ambient temperature used by the luminaire is between -40 ° C and 45 ° C. If it exceeds 45 ° C, it should be forced to ventilate;
8) Non-professionals must not disassemble the lamps
9) The luminaire must be reliably grounded.
10) When replacing the light source or disassembling the lamp, it must be carried out in a safe place.
LED explosion-proof lamp safety use precautions
This series of LED explosion-proof lamps are suitable for: wet, high protection requirements, containing corrosive explosive gases and non-conductive dust.