How to solve these problems in PVC

1、 Troubleshooting of common faults in injection molding of ACSR Cables Under note Fault analysis and Troubleshooting: (1) The temperature of the melt is too low. The forming temperature should be increased properly. (2) Forming cycle is too short. It should be extended appropriately. (3) Insufficient injection pressure. It should be improved appropriately. (4) The … Read more

Is the thicker the cable insulation, the better?

Many friends may think that the thicker the AAC Cable, the better the insulation performance, the more durable the cable, and the better the quality. In fact, this idea is taken for granted, and there are some misunderstandings. This is because the insulation performance of cables depends on the technical indicators. The state has strict … Read more

The 15 most common problems of cable materials!

The power cable industry is a large pillar industry in China. The production process needs high production standards, and maintains the safe operation of the whole industrial system. Therefore, the majority of power cable manufacturers need to conduct a very strict audit and purchase of cable production materials. The following will introduce the problems of … Read more

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

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

Requirements for fire protection certification of cables

In order to solve the long-standing problem of the lack of flame retardant classification standards in the AAC Cable industry and the imperfection of the evaluation index dimension in the original flame retardant standard system, the former Sichuan Fire Protection Research Institute of the Ministry of public security organized relevant units to take the lead … Read more

Discussion on cable production process: extrusion process

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

Seemingly the same national standard cable, the difference is not only the price

Often heard ACSR 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 they are national standard. The price is more than 10% cheaper than yours, so it is helpless. Here, we will review and summarize the four rounds of … Read more

What specifications should be used for household wires?

Home wiring is an indispensable part of our life, and the quality of pvc wire selection will be directly related to home safety. Home safety is your own safety, so you must compare more when you buy, choose the wire with guaranteed quality. So what specifications should the general home wiring choose? What about the … Read more

The structure and specification of YJV cable

Let me introduce to you what YJV means, yj means cross-linked polyethylene, v means polyvinyl chloride, then YJV is cross-linked polyethylene insulated PVC sheathed cable, and the range of use is for the rated voltage (U0/U) 0.6/1—26/35kv power line transmission and distribution, the rated temperature of the cable conductor is 90 degrees when in use, … Read more

How to protect cables from damage in cold winter

In winter, when laying and installing Aerial Bundle Cable (ABC) XLPE Insulated, many construction personnel will find that the wire and cable products with good quality usually have some problems, such as wire body hardening, insulation sheath falling off and damage. Many construction personnel think that the quality problems of wire and cable products have … Read more