Christopher Associates, Inc. Announces Tonsan, Asia's leading manufacturer of optoelectronic sealants and infusion materials, with more than 500 leading Asian manufacturers, suppliers and other leading companies in the industry, celebrated at Tonsan in Suzhou The newly established professional photoelectric sealant factory was held.
A number of industry and government officials spoke at the opening ceremony, including Zhao Yuwen, president of China Renewable Energy Society, and Zhang Guangchun, senior vice president of Wuxi Suntech (the world's largest solar manufacturer); the opening ceremony was held on Friday, December 17, 2010. .
On the same day, Tonsan also held a technical seminar at the East Hengsheng International Hotel. Speakers from TÃœV Rheinland, DuPont, Xunxun and other leading companies in the industry delivered a series of speeches on the problems faced by the optoelectronics manufacturing industry. Explore.
Tonsan's new factory manufacturing center and laboratory spans over 1,000,000 square feet and uses state-of-the-art equipment, research tools and other related technologies. The deployment of a comprehensive application laboratory and long-term reliability testing center will enable Tonsan to conduct cutting-edge research in optoelectronics and related materials applications.
As more production and R&D facilities are settled in Suzhou, Tonsan, the world's largest manufacturer of materials for sealants and solar applications, is able to better serve the industry's current and future growth needs. Domestic and foreign customers.
High-voltage 110~220KV XLPE Cable
A. Brief introduction of the 110~220KV XLPE high-voltage cable products
1. The cross-linkage PE insulated and wrinkled aluminum wrapper waterproof PVC Sheathed Power Cable.
Type: YJLW02/YJLLW02
Specification: 240mm²--300mm²
Voltage: 110--220KV
Usage: Suitable for damp areas and the places with a lower underground water level and to be used underground, in tunnels or pipes. Such cables bear a bigger pulling force and pressure.
2. The cross-linkage PE insulated and wrinkled aluminum wrapper waterproof PE sheathed power cable.
Type: YJLW02/YJLLW02
Specification: 240mm²--300mm²
Voltage: 110--220KV
Usage: Suitable for damp areas and the places with a lower underground water level and to be used underground, in tunnels or pipes. Such cables bear a bigger pulling force and pressure.
B. Specific property for usage of 110KV~220KV XLPE high-voltage cable
1. Cable`s conductor highest working temperature is allowed up to 90℃, and overload when meet an emergency is 130℃ ,When short circuit (in ≤5 seconds) the highest temperature is 250℃
2. When installing or laying cable, the ambient temperature should be less than -20℃, and have to give a preheat to cable.
3. The minimum bending diameter:
After laying: 30D0
During laying: 40D0
4. Allowed biggest axial traction force to outer diameter when laying cable (not consider the radial lateral
pressure at bent section) T=K×core NO. ×section (kg), in formula, the coefficient K value should be: the copper core get 7, the aluminum core get 4.
5. Allowed biggest lateral-press P, when cable is being bent
The single core cable is required P≤500kg/m.
P=T/R (T is indicated axial traction force; R is indicated radius of bent-wheel), Knowing from above formula, as the traction force is made up by length and weight of cable. So it lets P to applying requirement as above. Then the diameter of bent-wheel should be widened.
6. Cable laying is not being restricted by drop.
Of course ,except 110~220KV XLPE Cable,we have 500kv XLPE Cable,230kv XLPE Cable, 750v Cable , 132kv Cable , 110kv Cable ect.
Aluminium Corrugated Cable,Copper Wire Screened Cable,500kv XLPE Cable,230kv XLPE Cable,750v Cable,132kv Cable,110kv Cable
Huayuan Gaoke Cable Co.,Ltd. , http://www.bjhygkcable.com