满堂彩

This equipment is artificially simulated sand and dust environment to evalsuate the resistance of the test equipment to the action of dry sand or dust-filled atmosphere and whether it can be stored and operated. This product meets the corresponding sand and dust test methods such as GB2423.37-89la shell dustproof 2.1, GB7001-86 lamp shell protection 4.41, GB10485-89, and US military MIL-STD-810F.

The scientific name of the sand and dust test box is "sand and dust test box", which simulates the destructiveness of the natural wind and sand climate to the product, and is suitable for testing the sealing performance of the product shell. test. The equipment has an air flow that carries dust and circulates vertically. The dust used in the test can be recycled. The entire air duct is made of imported stainless steel. The bottom of the air duct is connected to the conical hopper interface. The air inlet and outlet of the fan are directly connected to the air duct. Connect the top diffusion port of the studio to the studio body to form an "O" type closed vertical dust blowing circulation system, so that the airflow can flow smoothly and the dust can be dispersed evenly to the greatest extent. A single high-power low-noise centrifugal fan is used, and the wind speed is adjusted by a variable frequency governor according to the test needs.