Home > News > Technical Article for Camera > Causes and Solutions of Fog on.....

News

Causes and Solutions of Fog on CCTV Cameras

  • Author:mvteam
  • Source:mvteamcctv.com
  • Release on :2015-11-03

Causes:

1-Mist inside the camera
The saturated vapor in the air meet cold weather and condense as fog and frost. When infrared cameras work, especially for indoor cameras, the mist or vapor indoor will cause fog or frost on the window glass of the camera shield. This will make the cameras can’t see the objects clearly and directly affect the effect of monitoring.

2-Fog and Frost on external appearance of cameras.
When cameras work in high humidity environment, it’s easy to cause dirt on the window glass of the shield. This will cover the sight of cameras.

Solutions: 

1-Install wipers on the shield. Control the wipers to clean the glass.
2-Use invisible window glass wiper. Compared with ordinary window glass, invisible window glass wiper can repel water and dust.
3-For high humidity conditions, need to improve the requirements for housing seal.


MVTEAM , Shenzhen CCTV Camera Supplier, focus on CCTV surveillance products for more 10 years.