Common Problem
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UL label and white card use requirements
2017-02-07
A. Length Requirement: The length of the finished product should be within ± 5% of the UL label length. B. Roll: Attach a UL-tagged white card to ... [Detail]
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Characteristics of DiiVA
2017-01-20
1, inclusive: DiiVA support high-definition audio and video, USB, Ethernet and device control instructions, in line with the current development tren... [Detail]
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Sources of Loss in Fiber Link
2017-01-11
1, Fiber Link material 2, pure degree 3, changes in material density. 4, optical cable bending Cheng 5, macro bending (installation) 6, mic... [Detail]
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Causes of optical cable fault
2017-01-10
1, cable splicing not in (air) 2, cable broken or squeezed wedge 3, the joints are not polished 4, the joint is not in contact 5, cable is to... [Detail]
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coaxial cable
2016-12-19
Coaxial cable also called shielded cable, which is a conductor to use a layer of shielding signal line structure. The outer shield conductor is mainly... [Detail]
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What is polyvinyl chloride plastics
2016-12-08
PVC plastic has excellent mechanical properties, chemical resistance, non - burning, good weather resistance [Detail]
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Wire and cable common specifications and models are there？
2016-09-20
BVVB: copper core PVC insulated flat (B) wires. AVR: copper core PVC insulated installation (A) with a soft (R) wire RV: soft copper conductor cable w... [Detail]
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Wire and cable What are the main features？
2016-09-20
The main features of the wire and cable products are: pure metal conductor, no insulation and sheathing layer, such as ACSR, copper and aluminum bus, ... [Detail]
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How can long-term storage of wire and cable？
2016-09-20
1, under the eaves. Cable only does not directly exposed to sunlight or ultra-high temperature, a standard LAN cable can be applied, it is recommended... [Detail]
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Wire and cable in the rubber antioxidant should pay attention to what？
2016-09-20
1, not exceed the amount of antioxidant in the rubber solubility, to prevent blooming, pollution rubber surface quality. Amine antioxidant for rubber ... [Detail]
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How do wire and cable finished pressure test it？
2016-09-20
Wire and cable finished pressure test AC voltage test, also called frequency voltage withstand test. AC voltage test is applied higher than the operat... [Detail]
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Wire and cable national standard is what？
2016-09-20
First, the national quality monitoring all maintenance and Quarantine and the National Standardization Management Committee in 2007, published April 1... [Detail]
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Factors leading wire and cable overheating, what does？
2016-09-20
1, the cable conductor resistance does not meet the requirements will result in overheating of the cables in operation. There is a cable-type selectio... [Detail]
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What kind of wire and cable more security？
2016-09-20
1.high-quality wire and cable more secure, it can withstand high temperatures. While also cold, so both are well used in the summer or winter. So it w... [Detail]
