Sand Dust chamber provide an environment to test the exposure of automotive and electronic components to concentrated levels of dust in order to validate product seal integrity.
Sand Dust Test Chamber Meet the standard：
Sand Dust chamber are designed to meet common test methods such as SAE J575, J.I.S. D-0207-1977, and ASTM C-150-77. Approved dust types are Arizona Dust, Portland Cement Dust.
Sand and Dust Test Chamber Test principle:
Sand and Dust test chamber door attached to the window, the door to the lower part of the electrical control area,Simulated sand dust of talc in the lower hopper of the test chamber. Use the of circulating fan and automatic jar will be blown into the upper network studio talcum powder through a 75 micron square hole,The test space form high density dust shape, test specimen.
Sand and Dust Test Chamber Structure:
1. LCD Touch Screen Programmable Sand and Dust Ingress Testing MachineInner material: Stainless steel (SUS #304)
2. LCD Touch Screen Programmable Dust Proof Test Equipment Outer material: Powder painting steel plate
3. Dust Test Equipment use imported touch screen programmable controller, can control dust blowing motor, dust
vibration and test time.
4. With sealing good chamber door, has lock device and glass observation window.There is lamp and dust brush to
ensure easy observation of inner chamber.
5. Sand and Dust Chamber With strong dust blowing device and vibrator to ensure informity of each blowing.
6. Circulating air supplying device: Frequency converter and high pressure motor to ensure the air volume more
7. Large diameter strong stainless steel air hose, covered with heating device, can heat and dry the test chamber dust.
8. Dust Test Chamber Anti-explosion handle, easy operation, strurdy and durable.
9. Imported high-precision electronic temperature humidity sensor and air speed sensor.
10. Test sample differential pressure test device, can set pumping rate freely according to sample inquiry.
11. There is a ψ50mm test hole on the left chamber and equipped with port lid and silica gel chock plug. Through this
hole can connect to outer test device.
12. There are casters with brake equipments and fixing foot pad to make the machine easy operation and level adjustment.
13. Sand and Dust Chamber With voltage current indicator, equipped with corresponding sample DC12V power, DC24V / 20 a, interval, continuous power supply adjustable. Dust concentration wind speed regulating function. May control test total time, blow the dust of time interval and blowing dust cycle and sample with the power source of the intermittent time.
14. Vacuum system: Equipped with pressure meter, air filtration, dust dehumidification system, regulating triple pieces,connecting pipe (Vacuum pump should be prepare by customer)
Sand and Dust Test Chamber Specification：
※Please consult the sales for specific technical parameters, SANWOOD reserves the right of explanation.
Guangdong Sanwood Technology Co.,Ltd