Routine maintenance and guarantee of monocular low-light night vision device

After general inspection or use, if there is dirt on the outer surface of the night vision device and its accessories, or on the surface of the optical parts, the user should wipe it in time. If used under conditions of sand, dust, rain, humidity, and salt spray, the exposed parts should be prevented from being damaged by wind and sand corrosion. Use a brush to remove the dust in a timely manner, and then wipe clean with a clean lens cleaning cloth; avoid human sweat droplets from splashing on the exposed parts. Do not touch the surface of optical parts with your hands. If there is sweat or hand marks on the surface, wipe it clean immediately with a clean lens cleaning cloth.

The method of wiping is as follows:

(1)optical surface

First use a brush to remove dust, and then use a clean lens cleaning cloth to wipe the dirt attached to the optical surface. You can also use a clean lens cleaning cloth dipped in a little alcohol to wipe it. Do not touch the optical surface with your fingers.

(2)Mirror body

Use a clean lens cleaning cloth to wipe the lens body directly, or you can use a lens cleaning cloth dipped in a little water to wipe it. It is strictly forbidden to use alcohol or gasoline to wipe the night vision device lens body.

(3)Maintenance and care

Night vision devices are high-precision equipment. They should be handled with care and taken good care of when used. It is forbidden to touch the exposed optical surface with hands; it is strictly forbidden to drop, collide, or be exposed to sunlight. When not in use, perform a comprehensive inspection, turn off the power, cover the objective lens, remove the battery, and store it in a mirror box.

(4)Guarantee

①The battery must be removed from the night vision device after use and is not allowed to remain in the product;
② Products stored for a long time under ready-to-use conditions should be turned on once every 3 months for no less than 15 minutes. The objective lens cover must be closed when turning on the machine;
③ When the night vision device is stored in the warehouse, the indoor temperature should be maintained at 25°C ± 5, and the relative humidity should not be greater than 70%. Air circulation should be maintained indoors, and corrosive and volatile chemicals such as acids and alkalis should not be stored in the same room;
④Night vision devices are prohibited from being near stoves or other heating equipment, and should be at least 1.6m away from heat sources. It is strictly prohibited to place the product directly on the ground without a backing board or close to the wall to avoid moisture.

• Previous: Uncooled infrared technology
• Next: Operation and use of monocular low-light night vision device