COD cable bundle tube production line .C.O.D corrugated cable conduit Corrugated Optic Duct English abbreviation. This is summed up in the past, a variety of cable, cable conduit advantages and disadvantages on the basis of a whole new concept developed by a new generation of high-performance fiber optic catheter. It uses a very low coefficient of friction modified HDPE as the main raw material, low coefficient of friction on the structure of the sub-pipe tube edge wall to high pressure, flexible bellows for the main pipe, the composite extrusion from. It high pressure, can be bent, a distinction, easy construction as the main features, with many other products can not match advantage in terms of physical performance, life, construction and the like.
Features：
1. Compression: COD product is a special spiral shape, which enhances the compression capabilities of traditional PE straight pipes, which under pressure is several times the traditional tube and improve the effectiveness and flexibility, earthquake, subsidence, etc., to ensure safety. Chemical resistance, durability strong acid, strong alkali capacity, better water resistance in sea water and wetlands laying, resistant to corrosion, is semi-permanent pipeline.
2. Credibility: because the material is not conductive, high insulation, is ideal for cable ducts. Also the appearance of thermal expansion and contraction rather than conventional catheter system, and since the inner appearance as raw materials, and always maintain the same ratio.
Because COD tubes (each 500 meters) coiled tube rack, it is possible to reduce the considerable labor costs, the most important thing is, COD not need to insert the tube, because the tube has a variety of equipment inside the outer tube.
Because of the lighter gravity (0.95: 1.43), COD fairly light, and traditional tube than for the construction and transportation is very convenient.
Since the thread processing, COD can be bent freely, bending force can reach 90 degrees, and even larger angle, does not require any special tools to bend or straighten. At the construction site can bypass an obstacle. Since the inner tube singlet good design and low coefficient of friction, no connections, no problem is particularly convenient twist the wire, but also extend the distance between holes. The inner tube completely airtight, resistant to high internal pressure, you can use the cable gas Rafah. In the case of the same outer diameter of the tube can be more and more inner tube, increase efficiency in the use. Most importantly, COD can be introduced up to 75% of the diameter of the inner tube diameter of the cable, while the traditional tube can only import 50%.
advantage:
1.COD each tube inner tube during production are firmly standing on the inner wall of the outer tube.
2.COD smooth inner tube pipe, to facilitate construction.
Inner tube
3.COD pipes are pre-tested rigorously suppressed, and then used to produce a complete COD tube, an outer tube coupled with special spiral shape, more enhanced compression capabilities of traditional PE straight pipe. So strong compression capability COD tubes. Even the earthquake, the building collapsed, but also to ensure safety.Ability of acid and alkali resistant pipe
4.COD strong, so the water or wetlands laying process can be resistant to corrosion. Which can achieve the purpose of protection of communication lines.
5.COD pipe production length can reach 10 meters per roll over, so you can improve the efficiency of construction laying communication lines.
Applications：Cable, cable protection tube