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Industry Dynamics

2025-10

What Will the Future Silicone Industry Scale Be?

2025-10-14

2025-01

The difference between precipitated silica and fumed silica

2025-01-06

2024-12

Congratulations on the success of the establishment conference of Dongguan Synthetic Rubber Industry Association and the annual meeting of Silicone Mall!

2024-12-26

2024-09

What is the role of the filler in the cable?

Cable fillers play multiple important roles in the manufacture and use of cables, as follows: (I) keep the cable round: the cable filler can fill the gap between the cable cores, so that the cable is kept round during the cable forming process, avoiding the twist shape on the cable surface when squeezing the sheath, thus reducing the use of sheath materials. (II) improve the stability of the cable structure: the filler makes the cable core stable in the process of squeezing the sheath, and prevents the increase of cable cost due to the embedding of the sheath material in the middle of the cable core. (III) improve the cable anti-stretching and anti-sway performance: filler can enhance the cable anti-stretching and anti-sway ability, improve the mechanical strength of the cable.

2024-09-30

What is the role of the filler in the cable?

2024-09

What is the impact of unqualified insulation thickness on the cable?

1. reduce the withstand voltage level of the cable: insufficient thickness of the insulation layer will reduce its withstand voltage, which may lead to breakdown under normal working voltage, causing equipment damage or personal injury. 2. accelerated cable aging: resistance to temperature changes, humidity, chemical corrosion, etc. will reduce the service life of the cable. 3. safety hazards: In the construction and maintenance process, if the insulation layer is too thin, it may cause the cable temperature to be too high. Long-term high temperature operation will accelerate the aging of the cable and even cause serious consequences such as fire. 4. increase the difficulty of laying: in the process of cable laying, if the insulation layer is too thick, it will increase the outer diameter of the cable, on the contrary, if the insulation layer is too thin, it may be easily damaged when the cable is subjected to external force.

2024-09-30

What is the impact of unqualified insulation thickness on the cable?

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