& does relevant recommendations: 【 reducing rubber joint, expansion pipe, through rubber joint 】 is gongyi city full state pipeline equipment co., LTD. The main business of our company has been made as a special equipment manufacturing license and ISO quality management system certification of qualified companies, the company management concept: the factory in order to "customer needs is our goal" principle, wholeheartedly for the customers with excellent products, reasonable prices, fast delivery cycle, professional technical support and perfect after-sales service. In the future, full state is full of confidence and hope, was determined in a more high quality brand and good service, sincere cooperation with customers at home and abroad, to do the northern area of the thermal compensation smoke duct equipment industry's first brand.


Air compressor with metal corrugated pipe is introduced
Air compressor with metal corrugated pipe according to the structure can be divided into single layer and multilayer, single-layer bellows application more; Multilayer bellows high strength, good durability, small stress, in the important measure. Air compressor with metal corrugated pipe as an elastic sealing parts, the first thing to satisfy intensity conditions, namely the maximum stress is less than allowable stress under the given conditions. Allowable stress can be obtained from limit stress divided by the safety factor. According to the working conditions of the corrugated pipe and its application requirements, can be the yield strength, ultimate stress can also be a corrugated pipe buckling critical stress, or fatigue strength.
Effective area:
To realize the pressure change force or power conversion elastic element, as well as a ?

The selection of air compressor with metal bellows
1, the user selected according to the displacement of piping hot situation after appropriate compensator, at least have to provide tube of the circulation medium, the design of the smoke duct pressure, the highest temperature at runtime, the appearance of smoke duct cross-section size (length, width) chooses the waveform (total 216 mm high, half 108 mm) and wave number (single corrugated single-wave number less than 6 wave), so that we can for structure design and manufacture of bellows.
2, recommend every wave allows maximum expansion amount: all type high delta alpha type half tall delta alpha = = + 24 mm + 12 mm
3, blocked grey board: the pipeline can not use air duct or less dust, the dusty flue should use grey board.
4, to reduce the number of nodal corrugated pipe, cold drawn 50% should be considered.
5, high standard and a half