Description of Applications of PVC-U electrical casing and Tele-pipe
PVC-U electrical casing and Tele-pipe
16mm ~ 110mm
S5, S4, S3.2, S2.5
electrician casing JG 3050-1998
Tele-pipe Q/HDS 10-2007
White or Ivory
Other colors are also available upon request
this place is applicable to pipeline system of the electrical pipe distribution and outdoor telecomm cable and optical cable, including interoffice trunk pipe and special network pipeline and long-distance telecomm pipeline, etc.
1. Light weight, convenient carrying and loading and simple construction
2. Good electric insulating performance and flame retardation resistance
3. Strong mechanical strength
4. Superior corrosion resistance and drug resistance and long service life
Advantages of PVC-U electrical casing and Tele-pipe
① PVC-U electrical casing and Tele-pipe are light in weight, easy to handle and disassemble, and easy to construct: PVC electrician and telecommunication pipes are very light, about 1/5 of that of metal pipes. It is convenient for handling, loading and unloading and construction. PVC-U electricianpipe saves you money and construction time.
② PVC-U electrical casing and Tele-pipe have the characteristics of good electrical insulation and flame retardant performance: PVC pipe has excellent electrical insulation and excellent flame retardant performance. 2000V voltage will not be broken down within 15 minutes, R≥100MQ, suitable for wire and cable conduit, can be widely used in telecommunications, store piping and building wire piping.
③ PVC-U electrical pipe has high mechanical strength: PVC pipe has good external pressure resistance and impact resistance, and has excellent anti-interference and resistance to formation changes. At normal temperature, it is suitable for telecommunication piping engineering under various conditions.
④ PVC-U electrical has the characteristics of excellent corrosion resistance, chemical resistance and long service life: PVC pipe has excellent acid resistance, alkali resistance and corrosion resistance. , the lifespan can exceed 50 years.
Applications of PVC-U electrical casing and Tele-pipe
PVC-U electrical pipe is used in power piping and piping systems for outdoor communication cables and optical cables, including inter-office relay pipes and long-distance communication pipes.
What are the types of PVC-U electrical bushings?
There are many types of pvc-u electrical bushings in the market, and there are many classification methods. The pvc-u electrical bushing products can be divided into some different categories, so that consumers can better understand it.
1. Specifications Like many other products, there are certain specifications for the existence of pvc-u electrical bushings. Under the classification of specifications, pvc-u electrical bushings can be divided into three types: light, medium and heavy.
2. The outer diameter can also be classified according to the outer diameter of the pvc-u electrical bushing. The number of results obtained by this classification method is relatively large, and there are many related pvc-u electrical bushings. Types, as long as the pvc-u electrical bushings are different products, they may be in different categories. These classification methods have a lot to do with the properties of the pvc-u electrical bushing itself. Therefore, when purchasing, you should also pay attention to whether there will be problems in these aspects. According to your own needs, the specifications and outer diameter of pvc-u electrical bushings will also change in every aspect. The existence of these differences is also something that consumers cannot ignore.
PVC electrical bushing and tele-pipe specifications
Insulated PVC electrical bushings are implemented in accordance with the JG/T3050-1998 standard, so the specifications of pvc electrical bushings start from the following aspects:
1. PVC electrical casing is mainly divided into three specifications in terms of product classification, namely light-205 series, medium-305 series and heavy-405 series; the outer diameter of light-205 is ￠16mm-￠ 50mm, the outer diameter of medium-305 is ￠16mm-￠50mm; the outer diameter of heavy-305 is ￠16mm-￠50mm.
2. According to the different hardness of PVC electrical casing, its size and specifications are also specified. The standard outer diameter of the most common worker of rigid PVC pipe is 50CM, and its outer diameter also has a small range ranging from 2.mm to 1000mm; but The maximum size of the soft PVC pipe is only 50mm. The specifications of rigid PVC pipes are implemented in accordance with GB/T13020-1991, while the specifications of soft PVC pipes are implemented in accordance with GB/T13527.1-1992.
3. There are also types of PVC electrical casings and round pipes. These specifications also have different changes. The common diameter specifications are as follows. The outer diameters are 16mm, 20mm, 25mm, 32mm, 40mm and 50mm.