Shaanxi wire and cable | East crosslinking (certified) | Wire and Cable
Shaanxi wire and cable | East crosslinking (certified) | Wire and Cable
Working characteristic frequency pulse voltage cable insulation impact power inverter frequency adjustment range is wide, regardless of frequency, waveform profile having a main frequency, which contains many high harmonics, as a traveling wave by multiple reflections Shaanxi wire and cable inventory stock, the magnitude of the superposition can reach several times the operating voltage, the longer the cable wire and cable wholesale Shaanxi, the higher the amplitude, if the cable insulation safety factor is not high, it may be breakdown. The use of oil over 3000 m long submersible pump cable, long-term frequency under normal operation, but in down-conversion conditions, namely cable was put into operation hours breakdown occurs, indicating the dangers of over-voltage pulse, so prevention is necessary . Due to the high level of pressure crosslinked power cable insulation, the cable length is generally less than 300 m, over the years, is not running a breakdown occurred, however, the insulation thickness and the process should be seriously, solid insulation is reliable, wrapping insulation is not suitable. Differences in structure USE-2 wire and PV wires: USE-2 wire through the machine and can be protected against physical damage suffered; and PV wire can be thicker insulation or jacket as an additional protection. USE-2 wire are generally mounted on not turn or less susceptible to mechanical damage of the place, it may be solid or stranded conductor, the conductor material copper, copper clad aluminum or aluminum; PV must use stranded copper wire conductor to ensure that its flexibility can meet the requirements of its intended use. The minimum conductor size USE-2 wire is 14AWG; but then used a small PV wire to 18 AWG conductors. Insulation and sheathing material part, USE-2 wire and wire although widely used PV or EPCV thermosetting XLPE insulation and jacket, but also to other thermoset materials even been used wire and cable, such as CP pack EP, CP package, EPCV, SBR / IIR / NR and EP like. PV wire design can refer to UF linear, but must use can withstand high temperatures above 90 degrees Celsius or humid environment complete PVC insulation and jacket, and a thickness equal to an additional 15mils. Overall Shaanxi wire and cable providers, PV wire anti-Japanese photos and low temperature flexibility than USE-2 wire, and has a thicker insulation or jacket and flame level; the other because it can be used in ungrounded PV array and not the converter transformers and other products shipped, so you can expect the future will be the solar module interconnection wires. Shaanxi wire and cable | East crosslinking (certified) | wire cable supplied by Tianjin Cable Co., Ltd. Xi'an East. Tianjin Cable Co., Ltd. Xi'an East (www.dfjldl.com) is Xi'an, power cables leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the East crosslinking leadership with the staff warmly welcome all inquiries negotiations to create the East crosslinked better future.
Contact Detail
Company Name: | Cable Co., Ltd., Xi'an Dongjin |
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Employee Number: | |
Annual export: | |
Year Established: | |
Contact Person: | Mr. Geng() |
Telephone Number: | 029-86224584 |
Company Address: | No. 7 8,10 Xi'an International Port District Harbor Boulevard Hardware & Electrical District No. 8 B 11 Street, Xi'an, Shaanxi Province, China |
Zip/Postal Code: | 710075 |
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