The sand dust test box is called “sand dust test box”, which is used to compare the destructiveness of the natural sand and climatic environment to the product. It is suitable for detecting the seal of various auto parts seals, electronic and electrical products, mechanical and electrical equipment and other products. Performance to evaluate the resistance and performance of these equipment under storage, operation and operating conditions exposed to sand or dusty atmosphere.
Features
lt is mainly used for the tests of IP5X and IP6X as specified in the enclosure protection class (IP code) standard. The equipment is loaded with vertical circulation of dust. The test dust can be recycled. The whole air duct is made of imported high-grade stainless Steel plate. The bottom of the air duct is connected with the tapered hopper interface. The fan inlet and outlet are directly connected with the air duct, and then in the proper position. The top diffuser of the studio is connected to the studio body to form an “O" closed vertical dust blowing circulation System, so that the airflow can flow smoothly, and the dust is dispersed evenly. A single high-power low-noise centrifugal fan is used, and the frequency converter is used to adjust the wind speed according to the test requirements.
standard
GB 4208-2008/IEC60529-200 enclosure protection grade (IP code)
GB/T 2423.37-2006/ IEC 60068-2-68 part 2 Test method Test L: dust test
GJB150.12A-2009 Military equipment laboratory - Test methods - Part 12: Dust test
JIS C5402-11-8-2002 Connectors for electronic equipment - Tests and measurements - Part
11 -8: climatic test. Test 11 h.