Tubular membrane microporous aeration pipe

Views: 286 Author: Site Editor Publish Time: Origin: Site

At present, microporous aerators are mainly used, which are divided into ceramic corundum; or membrane aerators (including disc aerators and tubular aerators) have their own advantages and disadvantages, but membrane aerators are the mainstream aeration products abroad. The use of corundum and ceramics is decreasing.

The structure of the membrane microporous aerator is basically simple, with a support plate (or pipe) inside, and then cover the membrane outside and fix it with screws or stainless steel clips. The connection between the aerator and the air supply pipeline generally includes threaded connection and installation connection.

The core part of the membrane aerator is the aeration membrane itself. There are two key points: punching method and material.

There are two main drilling methods: laser drilling and mechanical drilling. Laser drilling is to burn a small hole on the surface of the film by laser irradiation. The disadvantage is that the material is damaged, the rubber around the hole is deteriorated, and the sealing performance is poor. It is basically not used in foreign countries. Mechanical drilling is to use precision tools to cut the surface of the film. Generally, it should be a non-destructive material. This way, the hole will open when the air is blown, and the hole will automatically close when there is no air to prevent back leakage.


×

Contact Us

captcha