LED explosion-proof lights when working in hazardous areas, personal safety, and device safety depend on whether to follow all the related safety regulations of this product, so the Installation and maintenance of explosion-proof lamps are critical!
Note: Any improper operation in the later use and maintenance will make the explosion-proof structure of the explosion-proof lamps and lanterns fail, thus making no difference with its regular lighting fixtures.
LED explosion-proof lamps unpacking and inspection precautions
1, check the appearance of any damage that occurred during transportation, such as damage to the shell, tempered glass, or glass cover…
2, the box contains the product and, its instruction manual, certificate of conformity.
LED explosion-proof lamp installation precautions
1, This product must be installed and maintained by professional personnel.
2, This product can only be used within its regulations.
3, Violating the use of the provisions will cause the invalidation of the warranty provided by us.
4, Any change or neglect, weakening the explosion-proof performance is not allowed, and we will not be responsible for all the consequences arising from that place.
5, Please comply with the following provisions. Installation, operation, and maintenance,
①, the national safety regulations.
②, each national installation regulations (such as GB3836.15,IEC60079-1, etc.).
③, the basic accepted technical regulations.
④、Safety regulations in the manual.
⑤, this product failure must be repaired by professional personnel.
LED explosion-proof lamp use and maintenance
1, The Installation should check whether the primary data listed on the product label is consistent with the actual conditions of use.
2, When installing, the cable or conductor is introduced into the terminal through the entry device, and then the sealing joint is clamped with a metal compression nut or explosion-proof line (with the anti-cable pull-out device to press the rubber sealing ring to the cable seal, and should pay attention to the outer diameter of the cable and the use of the entry device to match (the outer diameter of the line is shown in the cable entry device logo or the above table, do not appear the phenomenon of small cables through large sealing rings so as not to be able to squeeze the seal, affecting the explosion-proof performance), if the steel pipe through the wire, it needs to be installed by the relevant national standards and regulations, need install explosion-proof isolation sealing box also, at the same time should block the inlet and outlet of unused cable entry devices effectively;
3, Check the product before use to see whether the parts are installed correctly, the wiring is accurate, the seal is intact, etc..
4, The internal and external grounding of the product must be reliably grounded.
5, It is strictly prohibited to open the cover with electricity to ensure the safety of the operator and the project site.
6, During Installation and maintenance, should cut off the power supply before opening the cover, check whether the parts are intact after opening the lid and replace the damaged part in time.
7, Installation and maintenance, the seal needs to adhere to the groove completely; the explosion-proof joint surface must be evenly coated with 204-1 antirust oil and tighten the fastening screws.
8, During maintenance, if the rubber sealing ring the gasket is found to be aging, cracked, or lost, use the rubber gasket and ring in the same material and hardness specified in the technical regulations and replace immediately (or the rubber gasket and crew with the same material and hardness as the manufacturer to change the technical specification (or contact the manufacturer to order), so as not to affect the explosion-proof and protective performance of the product;
9, The replacement of metal parts when repairing the product must pay attention to the choice of materials to ensure the anti-corrosion properties of the product.
10, To ensure the product’s normal operation, the user must conduct regular inspections per the following provisions.
(1) external inspection and cleaning work, such as the metal shell, parts with paint off or corrosion rust, and applying gauze polishing wipe clean, coated with antirust paint.
2)Check whether the electrical performance of the product is in good condition.
(3) It is recommended that users perform maintenance once every six months and certain repairs once a year.