PMD1238PQB3-A.(2).GN

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DC Fans are commonly used for cooling a variety of electronic and electrical equipment, and can also be used in low-power electric machines with external cooling systems. The PMD1238PQB3-A.(2).GN is a DC Fan that operates on 12 volts DC voltage, and is built with a small size that provides moderate performance in comparison to larger fans.

The construction of the PMD1238PQB3-A.(2).GN is straightforward. It consists of a central rotor hub, which rotates at high speeds, and three fan blades mounted to the hub. The hub is connected to a shaft, which is driven by a direct current motor that is housed at the rear of the fan assembly. The assembly also includes a mounting bracket, an air filter, and wires for connection.

The PMD1238PQB3-A.(2).GN offers a good range of performance characteristics. The maximum airflow is 36.5CFM, while its static pressure perpendicular to the fan blades is 0.26 inches of water. It features a noise level of 41dBA, which can be considered relatively low compared to other fans. Additionally, the service life of this fan is rated at 50,000 hours, making it suitable for Commercial, Industrial and Medical applications.

The working principle of the PMD1238PQB3-A.(2).GN is based on the Bernoulli principle. The fan blade spins at high speed, creating a low pressure area behind it and a higher pressure area in front. This pressure difference causes the air to pass through the fan blades, resulting in a transfer of kinetic energy from the fan blades to the air. The kinetic energy of the air is transformed into pressure energy, which is then released as sound as the air passes through the air filter.

Due to its small size and moderate performance, the PMD1238PQB3-A.(2).GN is ideal for use in applications where space is limited. For instance, it is well suited for use in small computer systems and domestic appliances, as well as in automotive applications. Additionally, its durability and low noise level make it suitable for use in environments where noise is an issue, such as medical facilities.

In summary, the PMD1238PQB3-A.(2).GN is a DC Fan that operates on 12 volts DC voltage and offers a range of performance characteristics, including good maximum airflow, static pressure, and low noise level. It has a long service life and is suitable for a variety of applications, such as those where space is limited or noise is an issue. Its working principle is based on the Bernoulli principle, which utilizes the pressure difference created by the spinning fan blades to cause air to pass through, resulting in a transfer of kinetic energy from the fan blades to the air.

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