Camera dust intrusion test chamber
291008.0 INR/Unit
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Camera dust intrusion test chamber Price And Quantity
- 291008.0 INR/Unit
- 1 Unit
Camera dust intrusion test chamber Trade Information
- Cash in Advance (CID)
- 90 Unit Per Month
- 5 Days
- All India
Product Description
Camera dust intrusion test chamber Dust Test Chamber Parameter
| Item | Specification |
| Internal dimension | 800W*800D*800Hmm |
| External dimension | 1300W*1000D*1700Hmm |
| Test sample | Size W20cm- L30cm-D15cm, weight 0.5kg |
| Chamber material | SUS304 Stainless steel |
| Specifications of square mesh sieve | Mesh hole 75um, mesh metal wire diameter 50um |
| Talcum powder amount | 2kg/ m |
| Airflow speed | No more than 2m/s |
| Door | Left open door with tempered glass door |
| Controller | PLC Touch Screen controller, programmable to set as below cycle: a. Blowing dust time (Stop/Blow) m/s b. Cycle time: can be adjusted c. Pre-set test time: 0s ~99m99s |
| Vacuum system | Pressure gauge, air filter, Pressure regulating FRL, connecting pipe, Vacuum pump |
| Vacuum pump capacity | 60-600 L/H |
| Fan | Centrifugal fan |
| Safety protection devices | Meter over-temperature function, Phase shortage protection, Power short-circuit protection |
Camera sand intrusion test chambers are not only used for protection testing of cameras, but are also an important tool for evaluating the protection capabilities of electronic equipment and other outdoor products. This type of equipment usually involves a number of aspects, not only the impact on the camera itself, but also the potential impact of the surrounding environment on the service life and performance of the camera. Next we expand in detail from the design of the test chamber, the test process, the influence of factors and practical applications and other perspectives.
First, the design and structure of the test chamber
Sand intrusion test chamber generally consists of the following major components:
1. air circulation system: used to simulate the airflow conditions in the sand and dust environment, to produce a certain wind speed and air circulation to ensure that the sand and dust can be uniformly distributed to the test area.
2. Sand and dust injection system: Sand and dust particles are introduced into the air stream by means of a specialized injection device and blown towards the test specimen by wind power. The system is usually designed with different particle sizes of sand and dust in mind to simulate sandstorms of different intensities.
3. Temperature and humidity control system: This system simulates extreme weather conditions such as high temperatures or dusty environments with high humidity. Temperature and humidity have a direct impact on the performance and protection of electronic equipment.
4. vibration device: simulates the effect of wind vibration on equipment during a sandstorm.
5. Monitoring and Measuring System: Monitor the working status of the camera and other devices and record relevant data, such as wind speed, sand concentration, temperature, etc., in order to analyze the performance of the devices in the sand and dust environment.
II. Test Process
1. Equipment Preparation: First of all, the test sample (e.g. camera) needs to be placed in the test chamber according to the standard. Need to ensure that the equipment shell and electrical connectors are in a sealed state to avoid early contact with sand and dust. 2.
2. Sand and dust environment simulation: Start the sand and dust injection system, gradually increase the concentration of sand and dust and wind speed, in order to simulate the actual sand and dust storm. The concentration of sand and dust in the test can be set according to the standard sandstorm intensity.
3. Exposure and Monitoring: The equipment is usually exposed for a certain period of time (e.g., a few hours to a few days) in a sand and dust environment and is monitored in real time during the process for malfunctions, damage, or degradation of performance.
4. Post-evaluation: After the test, the equipment will be checked for sand intrusion, housing damage, blurred lenses, and sensor failure. In addition, the performance of the camera will be evaluated, such as the quality of the picture, the focus situation, the automatic exposure function, and so on.
III. Key factors for testing
1. Sand and dust particle size: The size, shape and hardness of sand and dust particles have a significant impact on the intrusiveness of the equipment. Typically, the test will use standard sand particles (e.g. ISO 12103-1 Class II particles), but the particle size can be adjusted according to actual needs.
2. Sand and dust concentration: The concentration of sand and dust in the test usually needs to be of a certain standard to simulate extreme dusty weather. Too high a concentration may result in rapid equipment damage, while too low a concentration may make it difficult to simulate real-life conditions.
3. Wind speed and airflow: The speed at which sand and dust are blown is an important factor affecting the test. Wind speeds that are too high may cause additional physical impact on the equipment, while speeds that are too low are not effective in testing the intrusion of sand and dust into the equipment.
4. Temperature and humidity: High humidity may lead to short-circuiting of electronic components, while high temperatures may accelerate equipment deterioration or lead to poor sealing. Testing under different environmental conditions can more accurately assess the equipment's resistance to sand and dust. 5.
5. Exposure time: The length of exposure time directly affects the performance of the device in sand and dust environments. Long-term exposure may cause the camera lens to be covered with sand and dust, affecting image quality.
IV. Testing Standards and Certification
When conducting sand and dust intrusion tests, international standards are usually referred to for testing and evaluation. The following are common standards:
1. IP rating: IP rating (Ingress Protection) standards are widely used for protection testing of electronic devices.
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- 1st Floor, No. 3, Shugang Avenue, Hongmei Town,Dongguan Guangdong, China
- Mr. Shirley (Manager)
- Mobile : +8615580327593
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