Technical standard for high temperature wires and cables

As a well-known brand in the high-temperature wire and cable industry, Henan Qingzhou cable has made certain achievements in the foreign market. Here are some technical standards that should be paid attention to for high-temperature wire and cable.

1. technical standards: high temperature wires and cables are generally required to adopt IEC, British standard, American Standard and other advanced standards, so it is not enough to be familiar with domestic standards, but also with international standards.

2. laying conditions: the environmental conditions in West Asia, Southeast Asia and other regions are special, such as the extreme maximum temperature of 50 ℃ and the maximum daily average temperature of 40 ℃ in some regions. Therefore, the technical data should pay attention to the description of technical parameters related to the environment (such as the correction coefficient of ampacity).

3. high temperature cable structure: due to the high temperature wire and cable laying environment, the high temperature wire structure often has some additional requirements in addition to meeting the standard requirements. Therefore, enterprises should pay attention to it in the design and manufacturing process of high temperature wire.