Constant Temperature Humidity Sand And Dust Test Chamber 3000W

Constant Temperature Humidity Sand And Dust Test Chamber 3000W

Hot and cold shock test chamber,Constant Temperature Humidity Chamber

LXSC-512 dust box is designed and manufactured in accordance with GB4208-93 (equivalent to IEC60529-2001) "Enclosure Protection Level (IP Code)", suitable for electrical products for the first characteristic numbers of 5 and 6 (IPX5 and IPX6 ) Sand and dust test.

This test box can provide non-laminar dust-carrying vertical circulating airflow, which can be controlled at regular intervals; at the same time, it is equipped with a vacuum pump that pumps air in the tested product shell, and can adjust the air extraction volume and pressure difference;

in addition, the airflow temperature is configured in the box Control device to ensure that the test is carried out under the environmental conditions required by the standard.

In accordance with the requirements of the standard, this test box uses an artificially simulated dust environment to test the dust-proof ability of the test product. Its specific requirements and qualification criteria should be in accordance with GB4208-93 (IEC60529-2001) or product standard requirements. sand dust test chamber

1. Model specifications
1. Model: LXSC-512
2. Working size: W800*D800*H800 (mm)
3. Outer box size: W1250*D1080*H1730 (mm)
2. Main technical parameters
1. Temperature range: RT+10℃～70℃
2. Relative humidity: 45~75%RH (humidity cannot exceed 75%RH)
3. Nominal line distance of metal screen: 50um
4. Nominal distance between lines: 75um
5. Talc dosage: 2kg/m³

3. Structure and material
1. Outer box material: SUS304 stainless steel plate
2. Inner box material: SUS304 stainless steel plate
3. There is a large observation window on the door of the box, and is equipped with a dust scraper
4. The airtightness is good. After the test is completed, there will be dust on the inner wall of the door, and the door will not vibrate when the door is opened and no sand and dust will fall on the ground.
4. Control system:
1. Control instrument: 7-inch touch screen control instrument
(1) Sand blowing time (adjustable)
(2) Vibration time (adjustable)
(3) Load (sample) time (adjustable)
(4) Working hours (adjustable)
2. Main configuration: circulating centrifugal fan, vibrating motor, heating pipe, filter screen, vacuum pump, flow meter, etc.
3. Vacuum system: equipped with pressure gauge, pressure regulating triple piece, vacuum pump;
Three, structure and panel description
The structure and working principle of this dust-proof test box are the same as GB4208-93 (IEC60529-2001)
The same, and an airflow heating device is added to facilitate use in the case of low ambient temperature or high humidity. When the system is working, first put the dried standard talcum powder into the sand box at 2kg/M3, and then Put the test product (for the first type of test product, connect it to the vacuum tube, start the vacuum pump, and adjust the flow and pressure difference to the specified value), and then start the fan to make the studio form a high-density dust mist to the set value Up to running time (usually 8h)

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