QDT-600 Dustproof Environmental Simulation Test Chamber Applied in LED or Luminaries

Brief Introduction:

The Dustproof Test Chamber is according to IEC60529, IEC 60598, GB2423.37-89 (Test L:dust test methods), GB 4208-93 protective casing grade (IP code),

GB/T 4942.2-93 (protective casing grade of low-voltage apparatus),
GB 7000.1-1996, GB 7001-1986(protective casing grade of lamps),
DIN40050 and IP5K0.

Centrifugal fan is the main source of dust movement, the high-speed operation of the fan so that dust into the fan due to the centrifugal force of the role of fan blades into the dust pipe dust.

The wind speed of the pipeline is usually more than 7.5m/s (too low wind speed will make the dust precipitate in the pipeline will cause the test tube can not work). The dust line was sprayed from above into the test chamber and passed through the sample at a rate of> 2m/s.

Sand and dust chamber As the lower part of the working box for the funnel, it can precipitate down the dust into the lower part of the 72 × 50um filter. Through the vibrating motor vibration, less than the diameter of the filter hole in the dust and centrifugal fan sucked so back and forth.

The main test parts include lights, instrumentation, safety belt, seat regulator, electric dust cover, steering gear shaft and locks, to test its dust resistance and movement safety.

Flow dust testing in accordance with IEC60529 and MIL/STD810D.

QDT-600 Product Features:

1, Uniformly synchronization hammer vibration dust emission device

2, Auto adjust dust concentration 100mg/m3-60000mg/ m3

3, Interior chamber temperature and humidity control system

4, Electrostatic eliminating device can avoid the dust on the chamber wall

5, Automatic dust dehumidification system, to reduce the water content of dust and make sure dust in stable quality

6, Available to supply EIA, JIS industrial dust, Arizona ash, butenandt cement, talc, Kanto sand dozens of respirable dust and not respirable dust

7, Disposable dust belt, ensuring the safety of operator

8, Automatic dust recovery device, reduce into chamber cleaning

Technical Specification: