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1、 Indoor place:
1. Clean places, including bedrooms, offices, restaurants, reading rooms, classrooms, wards, guest rooms, instrument assembly rooms, electronic component assembly rooms, inspection rooms, museum lamps, etc., should be wiped at least twice a year with a maintenance factor of 0.8;
2. General places, including store business hall, waiting room, theater, machining workshop, mechanical assembly workshop, rest and recreation hall, should be wiped at least twice a year with a maintenance factor of 0.7;
3. The heavily polluted areas, including the kitchen, forging workshop, casting workshop, cement workshop, etc., shall be wiped at least three times a year with a maintenance factor of 0.6.
2、 Outdoor place:
The awning and platform shall be wiped at least twice a year, and the maintenance coefficient shall be 0.65.
3、 Cleaning precautions:
Turn off the power;
If convenient, remove the LED lamp and wipe it If it cannot be removed, directly dip detergent or degreasing oil on the wiping cloth, clean the surface of LED lamps, and then wipe it with a dry cloth after completion;
Do not directly use water or strong stain remover to prevent the residue from damaging the lamps;
For the surface of the light-emitting device (such as lens/reflector, etc.), it is not allowed to treat it with rough objects or corrosive chemicals. It should be lightly wiped with a dry cloth to remove the residue;
It can be handled by a professional cleaning lamp company.