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Cooling fan testing process: ensuring product quality and performance
Jun 05 , 2025
In order to ensure the quality and reliability of cooling fans, a series of rigorous tests must be carried out during the production process. The following are key test items before leaving the factory: 1. Balance test The fan blade is an important component of the cooling fan, and its balance directly affects the stability of the fan operation. Imbalance may cause vibration, noise, wear and short...
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Six-step method for selecting cooling fans: choosing the right fan is no longer difficult
Jun 11 , 2025
In electronic equipment and electromechanical products, cooling fans are key cooling components, and their performance directly affects system stability and service life. Therefore, fan selection is not arbitrary, but should be judged step by step based on scientific processes. Chungfo summarizes six selection steps to help you select the right fan model efficiently and accurately! Step 1: Determi...
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New Launch: High-Performance 12V DC Cross Flow Blower for Smart Washer-Dryers
Jul 18 , 2025
CHUNGFO is proud to release a new 12V DC cross flow blower, specially designed for smart washer-dryer applications. This 15035 model has passed a full series of electrical and environmental tests and is already in long-term partnership with the renowned home appliance brand Little Swan. With a rated speed of 5000RPM, maximum airflow of 18.79 CFM, and air pressure up to 27.1 mmAq, the blower ensure...
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