What are the classifications of disc welded vacuum bellows m
Writer: admin Time:2021-09-08 21:41 Browse:℃
What are the classifications of metal braided hoses for disc-welded vacuum corrugated pipes?
1. Threaded metal braided hoses: Threaded metal braided hoses are mainly made of metal and have outstanding flexibility, corrosion resistance and tensile resistance. High temperature resistance and abrasion resistance are good, and it is mainly used as a maintenance tube for wires and cables.
2. Corrugated metal braided hose: Corrugated metal braided hose is mainly composed of corrugated pipe, net sleeve and joint. The corrugated tube plays a flexible effect in the corrugated metal braided hose, and is made of thin-walled metal with spiral or annular wave. The mesh sleeve is woven by metal wires or metal belts interspersed with each other in a certain order, and is installed on the outer surface of the metal corrugated pipe, which has the effect of strengthening and shielding. The structure method of the joint is roughly divided into three categories: screw type, flange type and fast type. For different application requirements, the connection methods between the bellows, the mesh sleeve and the joint include three types: welding type, mechanical clamping type and hybrid type.
3. Plastic-coated metal braided hose: The plastic-coated metal braided hose is a new type of hose. The inner layer is made of metal braided hose or zinc-plated (Zinc) hose special treatment (chǔ lǐ), and the outer layer is made of PVC material. , It has the characteristics of anti-ultraviolet and anti-aging.