Programmable Vacuum Environmental Sand And Dust Resistance Testing Chamber

This equipment is driven by a high-power fan to blow a certain concentration of sand and dust across the surface of the test sample at a certain flow rate, so as to evaluate the ability of these test samples (equipment) to prevent the penetration effect of dust particles when exposed to dry sand or dust-filled atmosphere. The ability of abrasive or blocking effect of grit and the ability to store and operate; at the same time, it can simulate the dust environment of low concentration and low wind speed. The target device can well simulate the high temperature bonding problem of the device or coating sample in the high temperature and dusty atmosphere. The data can be accurately read in each area (air duct entrance, sample surface, front and rear walls of the bottom plate, pipes), and the temperature can be adjusted in real time according to the needs; the wind speed, flow rate, furnace lighting, and fire viewing holes are specially made, and the heat is generated. The element adopts resistance wire, and can test the bonding condition of the resistance wire project, and the furnace lining and air supply pipes are all insulated.