wire and cable

On the specifications and standards of wires and cables

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01 Plastic insulated conductor 1. Purpose: This product is suitable for fixed laying of power plant with AC rated voltage of 450 / 750V and below. 2. Product standard: GB 5023-95 AAC Cables (wires) for fixed laying of PVC insulated cables (wires) with rated voltage of 450 / 750V and below 3. Features: 1) rated … Read more

What should be paid attention to when storing wire and cable reel?

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Attention should be paid to the following points when storing and transporting wires and AAAC Cables on shelves: 1、 In storage, first of all, it is forbidden to contact with acidic, alkaline and corrosive substances and store them separately. Insulated wires and cables should be stored in a dry and ventilated warehouse. The suitable temperature … Read more

Seemingly the same national standard cable, the difference is not just the price!

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Often hear AAC Cable practitioners complain: it is too difficult to sell national standard. You say you are national standard, and those who sell non-standard also say that he is national standard. As a result, the price is more than 10% cheaper than yours, so it is helpless. Here, we will review and summarize the … Read more

Analysis of the causes of insulation breakdown of wires and cables

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Breakdown refers to the damage of the original insulation function caused by external force damage, (extrusion, lightning stroke, etc.) of the insulation layer, aging of insulation data, etc., and the original insulation function is lost. During the operation of the AAC Cable, the core wire is discharged from the core to the core wire, the … Read more

Suggestions on the development of power cable industry

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Based on the large demand of medium and low voltage Cable Manufactor in China, the manufacturing level and equipment level of cable industry, the new product technology and the gap with the international advanced level, the following suggestions are put forward for the follow-up development: One is the standard of medium and low voltage power … Read more

Discussion on cable production process: extrusion process

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Extrusion process is an indispensable part in cable manufactor, which includes insulation and sheath production process. Insulation production methods include coating, winding, extruding and their combination. Now the main insulation production is coating (winding wire, no longer in the scope of production license management) and extrusion (wire and cable). 1、 Plastic extrusion equipment and mould … Read more

Conductor outer diameter in selecting and purchasing wires and cables

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With the development of national economy, urban construction is becoming more and more prosperous, and the market demand for decoration cloth and wire products is strong. Cloth and Wire Manufactor products belong to CCC compulsory certification products. Domestic manufacturers implement the national standard GB / T 5023-2008 when producing. Manufacturers must send the products to … Read more

Which is better, copper core or aluminum core?

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When it comes to wires and Cables Manufactor, we have to mention the copper and aluminum in their main materials. Then the question comes, what is the difference between copper core and aluminum core wires and cables? Which is better? Let’s get to know about it~ There are several ways to distinguish copper core from … Read more