The threading bellows is a kind of threading hose, which is a kind of wire sheathing tube which is used for protecting wire and cable, and functions as insulation and waterproof. There are many specifications for threading bellows. Common specifications for threading bellows on the market are: AD7.5mm, AD10mm, AD13mm, AD15.8mm, AD18.5mm, AD20mm, AD21.2mm, AD25mm, AD28.5mm, AD32mm, AD34.5mm, AD42.5mm, AD54.5mm These are relatively common specifications, and there are three types of AD67.2mm, AD80mm, and AD106mm which are relatively large in size and relatively small in use. The specification "AD" here refers to the outer diameter of the threading bellows. How to choose the appropriate size of the threaded corrugated pipe? It is mainly judged according to the diameter of the wire harness. The diameter of the wire harness is the inner diameter of the threaded bellows. Of course, the inner diameter of the threaded bellows is slightly larger than the diameter of the wire harness, so that the threading is more convenient.

       How do the threading bellows fit the joint?

       There are several types of connectors for threading bellows, including ordinary quick connectors and waterproof connectors, but regardless of the type of plastic hose connector, its size is the same, such as AD25mm plastic corrugation. The fittings for the pipe are M25*1.5. Of course, if you don't understand what it means, you only need to tell Desheng Electric sales personnel to match the outer diameter of the bellows. They will provide you with a matching solution for threading bellows.

       The threading bellows are divided into PE, PP and PA. The materials are wavy inside and outside the table. Color: black (opening according to requirements), good toughness, surface gloss and chemical corrosion resistance. Application: mainly used in automobile It is also used for machine tools, automatic instrumentation, motor motor, protection cable and wire from external wear and insulation. How to use: Insert the wire and cable into the threaded plastic corrugated pipe, and match it with the Desheng electric series plastic corrugated pipe joint. The model can be used.