There are multiple categories of New Baofeng cables

We have various categories, such as high temperature resistant cables, fire-resistant cables, low temperature resistant cables, etc. Due to different functions, they are also suitable for different industries.Every construction unit will be more or less involved in high temperature resistant cables.Literally, we know that high temperature resistance means working under high temperatures, but do you know how high the general temperature is?Below, Bianxiao will take you to understand what high temperature resistant cables are.The high temperature wire cable of Xinbaofeng is called high temperature wire when the long-term continuous working temperature is 125℃, 135℃, 150℃, 180℃, 200℃, 250℃ and above.Currently, commonly used wire cables include irradiated cross-linked polyolefin, silicone rubber, fluororesin, polyimide, mica, magnesium oxide, etc. Heat-resistant wire cables and high temperature wire cables need to meet two requirements.

One is the high ambient temperature of wire and cable, which allows the cable to transmit signals or electrical energy normally for a long time under high temperature;the other is the power transmission cable, which is mainly designed to increase the intercepting capability.

Ordinary cables are prone to insulation aging and charring at high temperatures, resulting in loss of performance, damage, and inoperability.New Baofeng high-temperature cables can work normally and stably at rated high temperatures, with no impact on signal or power transmission performance, and can ensure long cable life.This functional cable is a common type of high-temperature cable, and its use characteristics are also easy to understand.

The main purpose of adding high temperature cables is to reduce the outer diameter and weight of the cable under the premise of carrying current.Generally speaking, the higher the operating temperature of the cable, the greater the current carrying capacity of the cable.In aircraft, automobiles and other places, weight reduction is of great significance. The use of high temperature cables greatly reduces the cross-section.When the operating temperature rises from 90℃ to 155℃, the current carrying capacity will increase by 50%.Under the same current carrying capacity, the weight of the cable will be reduced by half, and the cost will also be reduced. Of course, the power loss of most insulation materials will also increase with high temperature.Therefore, it can be said with certainty that the cost of high temperature wire cables is much higher than ordinary wire cables.

High temperature resistant cables are mainly divided into two categories.That is, fluoroplastic and silicone rubber.Of course, there are other insulation materials, but these two are the most common ones on the market.

There are two main types of high temperature resistant cables

1. Fluoroplastic wire and cable is one of the perfluoroethylene propylene (FEP, commonly known as F46), polytetrafluoroethylene (PTFE), ethylene-tetrafluoroethylene copolymer (ETFE, commonly known as F40) and polyvinylidene fluoride (PVDF).Fluoroplastic cables mainly include: high temperature communication cables, high temperature resistance leads and installation wires, high temperature compensation wires, industrial high temperature resistance power and control signal cables, radiation resistance cables for atomic reactors, and wires for locomotives and vehicles.

2. Silicone rubber insulated wire and cable: Silicone rubber has good heat resistance.The common silicone rubber cable used for wires is methyl vinyl silicone rubber, with a working temperature of -60°C to 180°C.Silicone rubber has good bending and low temperature properties, and is not easily damaged or cracked.These features are not found in general high temperature cables.Therefore, silicone rubber cables have a wide range of applications and have become a highlight of high temperature cables.Silicone rubber cables are used in high temperature mobile cables, flexible power cables, motor leads, low temperature environments, and high temperature operating sites.