1.1.1 Overview Frequency converters have unique advantages： Precisely because of the above two outstanding advantages, frequency converters are developing at an annual growth rate of 20%. Currently, the penetration rate abroad is as high as 80% to 85%, while in China, it has reached 25% to 30%. They serve as an effective means to achieve energy conservation, reduced consumption, low-carbon […]
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The Purpose of Soft Starters Miniature digital soft starter is an intelligent device used to control the start and stop of small motor, which can effectively reduce the current impact when the motor is started and protect the motor and power supply network. The following is a detailed introduction about it: In recent years, the […]
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What is a frequency converter? Frequency converter is a kind of power control equipment which uses power electronics technology to change the power supply frequency and voltage of motor and realize motor speed control. It is widely used in energy saving and speed control systems of industrial loads such as fans, pumps and compressors. The […]
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Explosion-proof Heater This is an explosion-proof electric heater. I have provided its working principle, structural composition, technical specifications, advantages, and images below for your reference. Working Principle The core working principle of the air heater is the energy conversion of “electric energy → thermal energy+wind energy”, and the specific process is divided into two steps: […]
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The power of mobile smoke exhauster is a weapon for firefighters to fight and control building fires. The unique blade design can quickly generate a strong airflow, creating conditions for positive pressure air supply. Rapid and effective smoke exhaust and air supply technology is the guarantee to ensure the safety of firefighters and people trapped […]
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What is a smoke exhaust fan? A smoke extractor is a general：purpose mechanical device that uses a power unit to drive airflow, rapidly removing smoke, harmful gases, dust, or excess heat from a space. Its core function is to improve air quality, ensure personnel safety, or meet process ventilation requirements, and it is widely used in fire protection, industrial, and civil applications. Core Function of Smoke Extractors Core Structure of Range Hood (General Core Structure + Differentiated Design) Equipped with a swivel bracket and a tow handle; some models feature a foot-operated angle adjuster (for adjusting the airflow direction). For the fuel-driven model: an additional fuel tank, fuel line filter […]
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