9CR1212G002

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DC Fans

A DC fan (direct current fan) is a fan powered by a direct current motor. DC fans are often responsible for the cooling and ventilation of electronic equipment and consumer devices. Due to the increased popularity of electric and hybrid vehicles, DC fans are becoming an increasingly important component in car cooling systems.

9CR1212G002 Application Field and Working Principle

The 9CR1212G002 is a plugged, direct current fan designed to provide economical yet high performance, thermal management solutions. It is often used in tight applications, such as in servers, electronic cabinets, and storage systems. The 9CR1212G002 is capable of operating in temperatures ranging from -10°C to 70°C, and can push a maximum air volume of up to 56.6 m³/h. The size of the fan is 120mm x 120mm x 15mm, which allows it to fit well with other components in tight quarters.

The working principle of the 9CR1212G002 fan is relatively straightforward. It utilizes an in-built DC motor to generate a propeller-like motion, which is used to create air pressure in order to generate an airflow. The airflow can then be redirected to a certain area or device, thus providing ventilation. The power input of the 9CR1212G002 ranges from 4.5W to 6.0W, depending on the speed of the fan.

Furthermore, the 9CR1212G002 has a built-in thermal-sensing thermistor, which can detect the internal temperature of a device or cabinet, and adjust the fan speed accordingly. This ensures an optimal cooling performance, depending on the individual needs of the device. It also features a variety of electrical protection measures, including under-voltage protection, over-voltage protection, and surge-protection features.

The 9CR1212G002 is a great choice for cooling systems in tight spaces due to its small size, light weight, and reliable performance. In addition, it is highly efficient, consuming relatively low power compared to other fan designs. Furthermore, its built-in thermistor and protection measures make it well-suited for a range of applications, from servers to consumer computers.

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