What is the reason for the low heating temperature at the end of the self-limiting temperature electric heat tracing?

Some people ask that the self-limiting heating cable is a parallel heating cable, the voltage of the first and last sections should be equal, and the heating temperature of each section should be equal. How can there be a low heating temperature at the end? This should be analyzed from the principle of voltage difference and the principle of self-limiting temperature.

2023/08/18

The use of electric heating cables in paper mills

Electric heating cables are widely used in pipelines that are easy to liquefy, solidify, crystallize and viscous fluids, valves, pumps, containers, tanks, tanks, reactors, etc. During the production process of paper, it can generate heat through electric current, transfer the heat to the paper, and make the paper dry quickly.

2023/08/19

Analysis on the classification of electric heating cables

Electric heating cables are mainly used in antifreeze and heat preservation of pipelines, storage tanks, valves, pump bodies, containers, and instruments in the fields of petroleum, chemical industry, electric power, fire protection, metallurgy, steel, pharmaceuticals, food, and ships. When using the electric heating cable, it needs to be selected according to the environment, temperature, medium, structure and use of the site. In the face of a wide variety of electric heating cable products, they can be classified according to different classification criteria.

2023/08/21

Detailed introduction of electric heating cable

What is electric heating cable? As a high-tech product in the new era, electric heating cables are rarely understood. Many people may think that hearing this name is a technology that is far away from the lives of ordinary people. In fact, it is not the case. Although it does not have a strong sense of existence, it exists in every corner of our lives.

2023/08/19

​2023 (China) Asia-Europe Commodity Trade Fair

The 2023 (China) Asia-Europe Commodity Trade Expo opened in Urumqi, Xinjiang on August 17, 2023, with participants from 40 countries and regions, as well as 7 international organizations. And the number of trade promotion activities reached 33, which is the largest number of activities in the same period of previous business fairs.

2023/08/23

How to choose the type of heating cable for high temperature environment?

Electric heating cables have different types of models designed for low temperature, medium temperature and high temperature places, and are widely used in petroleum, chemical, high-speed rail, fire protection, solar energy and other fields. Many people do not know how to choose electric heating cables for high temperature environments, especially Steam sweeping pipeline, let's take a look at it below.

2023/08/22

The benefits of electric heating cable installation reserved

In winter, especially in northern regions, the temperature drops. In order to ensure the normal operation of pipelines and equipment, it is necessary to install electric heating cables. Electric heating cable is an effective pipeline anti-freezing and heat preservation equipment, which can prevent pipelines from freezing and cracking and ensure the normal operation of the medium in the pipeline. It is widely used in electric power, fire protection, metallurgy, pharmaceuticals, food, ships, construction, industry, agriculture and other fields.

2023/08/23

Foreign customers visit hangzhou Qingqi Dust Environmental company and factory for technical and business cooperation and exchange

Foreign customers visit hangzhou Qingqi Dust Environmental company and factory for technical and business cooperation and exchange.The products involve electric tracing tropical, heating cable, heating tube bundle, electric heating sheet and so on.

2023/08/24

Brief introduction of explosion-proof electric heating cable

Explosion-proof electric heating cable is a special electric heating cable, which is widely used in heating equipment in the industrial field, especially suitable for heat preservation and antifreeze of pipelines and equipment in harsh environments. Its main function is to generate heat through electric heating elements, convert electrical energy into heat energy, and provide the required heat for various industrial applications.

2023/08/24

Comparison of self-limiting temperature and constant power heating cable

Self-limiting temperature and constant power electric heating cables are two different electric heating cables, which have different characteristics and applicable occasions in heating and heat preservation applications. Below we compare these two products from different aspects, mainly heating principle, power, installation and maintenance, and service life and safety. Both differ in these respects.

2023/08/25