Movable door brush
The brush-sealed brush wire mainly adopts cobalt-based superalloy, which has low brittleness and high toughness, and ensures no break during operation. The high-performance welding process ensures that the brush wire does not fall off, and the optimized bristle bundle thickness and height ensure high performance. The tightness of the seal, the reasonable combination of brush material and coating material guarantees a stable and safe operation. The brush seal is an ideal alternative to the traditional labyrinth seal. It is a contact-type adaptive seal that can be used. Or partially eliminate the parasitic leakage of the labyrinth seal, and at the same time allow the rotor to work under certain deviation conditions, which is a flexible seal that can achieve zero clearance.