A security camera refers to a collection device that converts light images from the visible light to the near-infrared spectrum range on the image sensor target surface into video image signals.

With the improvement of people's safety awareness and the needs of national security, the number of security cameras that can be seen everywhere in various places of life continues to increase, and there are higher requirements for the waterproof performance of security cameras.

If the camera does not have a waterproof design or adopts a low waterproof design, then the security camera will not achieve the purpose of security video surveillance.

thereforeSecurity camera air tightness testingIt is an essential process before the camera leaves the factory.

Below, Hiraysi Technology will show you the security camerasAir tightness testingcase.

Equipment used: Hirays HN pilot series air tightness detector (dual channel)

Testing method: Use the finished product testing method to customize the mold with wire trough and the dual-channel cabinet tooling according to the appearance characteristics of the security camera.

Put the product to be tested into the mold, select the set program, and press the start button.

The air intake pressure is 11Kpa, the air intake time is 10s, the pressure stabilization is 10s, the test time is 8s, the deflation time is 2s, and the quantitative air intake time is 8s.

If the leakage value does not exceed 50pa, it means that the security camera has passed the waterproof test, and the test result will also show OK.

Hirays HN pilot seriesAir tightness detector

All electrical interfaces are rear-mounted to facilitate on-site wiring. The rear-mounted interfaces include power interface, USB interface, 25PIN I/O interface, 485 interface, ground wire interface and nameplate;

•The air tightness testing equipment is stable and accurate, reducing the labor intensity of factory debugging personnel;

• It can improve the product air tightness test yield rate to 99.8%;

• Can provide preliminary small-batch on-site testing, which can quickly improve the production process and speed up the project progress;

• Worry-free after-sales service with a 24-month warranty;

• More competitive prices to ensure higher returns for the overall project;

• Local technical support, 4-hour door-to-door service within the province and 24-hour service outside the province.

1. 17° optimal human-computer interaction viewing angle, reducing operator fatigue during long-term use;

2.  Equipped with a patented IVT pneumatic sealing valve island to ensure the stability of long-term use;

3. HI-OS operating system comes with 2 stress test forms and 8 basic judgment methods, which can be combined into more than 20 test functions;

4. The software automatically compensates for test differences caused by the temperature rise caused by the solenoid valve working for a long time;

5. Provide small batch testing services during the early stage of new product development, and you can bring samples to our company's site to verify whether the waterproofing process is reliable.

6. A variety of advanced parameter functions to achieve complex testing requirements, such as automatic testing, automatic zeroing before testing, and OK/NG display for each subroutine;

7. You can choose direct pressure, differential pressure, high-precision, and flow-type instruments. The direct-pressure instrument comes standard with an American Fairchild pressure regulating valve to improve test pressure stability.