Jinneng power technology (Hubei) Co.,Ltd was founded in 2011, located in Xiaogan City, Hubei Province, currently covers an area of more than 27,000 square meters, construction area of more than 43,000 square meters, the registered capital is 80 million, there are 28 engineers which belong to top R&D team, and the company had passed ISO9001, ISO14001, OHS18001, CCC, CQC, CE,TUV and other certifications.
Laboratory:
High-performance Insulation Materials Research Laboratory & Smart Distribution Network Products Laboratory.
Research base:
Build a new high-voltage insulating materials laboratory research practice base together with North China electric power university
Business partners:
State Grid, China Southern Power Grid, China Energy Engineering Group, China Nuclear Photovoltaic, China Railway Group, Hong Kong Metro, China National Petroleum Corporation, China Petroleum & Chemical Corporation, China Railway, Tianneng Battery, Siemens, etc.
R&D team:
A powerful R&D team led by 3 professors and experts, consisting of 28 engineers
Jinneng build a new high-voltage insulating materials laboratory research practice base together with North China electric power university
Professor/Dr YanFeng (intelligent distribution network product research and development room)
Professor/Dr YanFeng, insulation materials experts, senior engineer, north China electric power university graduate student tutor. Responsible for the technical R&D of 35-110kV cable accessory series products.
Chen Junxiang(intelligent distribution network product research and development room)
Chief engineer, embedded software experts, senior engineer;
Wang Ting: Expert in communication software, senior engineer, and holds a master's degree from the United States.
Professor Xue Zhiyong(highly efficient insulation materials research and development room)
Highly efficient insulation materials research and development room, a professor and doctoral supervisor at North China electric power university, the chief scientist of the key research project of the 14th Five-Year Plan of the State.
Our Certificate
ISO45001
ISO 9001:2015
ISO14001
The uses of Cold Shrinkable Cable Accessories
Cold Shrinkable Cable Accessories have the following functions:
1. Connection: Achieve reliable connection between cables, equipment or other electrical components.
2. Insulation: Provide necessary insulation protection to prevent leakage and short circuits.
3. Sealing: Prevent the influence of external factors such as moisture and dust on the cable to ensure long-term stable operation.
4. Protection: Protect cables from mechanical damage and environmental influences, and extend their service life.
5. Compensation: Provide necessary flexibility and compensation when the cable expands or contracts due to temperature changes or when the foundation settles.
Advantages of Cold Shrinkable Cable Accessories
High-performance material:
Use high-performance liquid silicone rubber material, enhance the stress cone structure, the electric field distribution is uniform and reasonable, the voltage level can reach 27.5kV insulation level, there is a certain safety margin, cost-effective;
Prevent the retraction of cable insulation:
Aiming at the problems of smooth conductors and large insulation retraction of profile conductor cables, the length of the high-voltage inner shielding tube at the intermediate joint is optimized and extended by approximately 30% compared to traditional cable accessories. This can effectively prevent accidents where the high-voltage conductor falls out of the shielding range of the inner shielding tube due to insulation retraction of the cable.
Reliable electric field shielding:
The outer shield of the intermediate joint is 2.5mm semi-conductive shield layer with high temperature and high pressure integrated injection molding, solid bonding and reliable electric field shielding. Avoid the breakdown failure that occurs when the traditional spray semi-conductive layer falls off or expands, resulting in unreliable shielding.
FAQ
01.What does cable accessory include?
1. Wiring terminals
2. J-20 white adhesive tape
3. Wire core
4. Seal the tube
5. Terminal body
6, Main insulation layer
7. Stress cone
8, semi-conductive tape
9, semiconductor shielding layer
10. Sealant
11, copper shielding tape
12, cold shrinkable insulation tube
13. Lining layer
14, constant force spring
15, steel armor
16, cable outer sheath
17, cold shrink three-piece sleeve
18. Shielded ground cable
19, steel armored grounding wire
02.What's the difference between heat shrink tubing and cold shrink tubing?
03. What kind of outer insulation material is used in cold shrink cable accessories?
04. What are the advantages of outer insulation material?
1, All silicone rubber is high quality liquid silicone rubber, with excellent insulation and high elasticity
2, Breathing with the cables, effectively reduce partial discharge and gap discharge;
3, No magnetic constant force spring, avoid the generation of eddy current and suspension potential.
As one of the most professional cold shrinkable cable accessories manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to wholesale customized cold shrinkable cable accessories made in China here from our factory.
cold shrink tube, cold shrink splice kit, cold shrink termination kit(0/10)
