There is dust in the camera. What happened? Is it a common phenomenon?

Is a common phenomenon, which may be caused by the following reasons:

First, the machine has been dismantled, and the environment was not paid attention to when it was installed, resulting in dust entering.

Second, when the machine was installed in the factory, it accidentally got into the dust, but this possibility is extremely small.

Third, in the process of using the machine, because of the bad environment, it may enter tiny dust and then agglomerate.

Fourth, the machine falls, and the damaged foreign objects fall to the camera position.

Five, the machine fell, there are tiny cracks, leading to dust.

Maintenance skills

1, try to avoid pointing the camera directly at the sun to avoid damaging the image sensing device of the camera.

2. Avoid contact between the camera and oil, steam, water vapor, moisture and dust, and avoid direct contact with water.

3. Do not use irritating cleaning agent or organic solvent to wipe the camera.

4. Do not pull and twist the connecting cables, including computer cameras and surveillance cameras.

5. If it is not necessary, don't disassemble the camera at will, and don't try to touch its internal parts, which will easily damage the camera. Once damaged, it is estimated that the dealer will not guarantee it.

6. When warehousing, the camera should be stored in a clean and dry place. Don't pull and twist the cable, similar actions may damage the camera.