19030614A

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DC fans, also known as four-pole brushless DC motor fans, are widely used in electrical and electronic appliances. Operating on direct current, these fans are capable of providing large amounts of heat transfer with high efficiency. The 19030614A model is a low-speed fan with a very low starting current and slow start-up time. Its characteristics are as follows:

Application Field: The 19030614A model is suitable for air cooling of electronic components such as CPUs, industrial control chips, and rectifiers. It is also ideal for cooling small-scale machinery, such as servo motors, switch boxes, and gate valves. The fan has a temperature sensing range of -40°C to +60°C and is highly resistant to shock and vibration. It is UL and CE certified.

Working Principle: The 19030614A model utilizes a low-speed, high-torque motor to draw the airflow into the fan blades. As the air passes over the fan blades, it is accelerated by the rotary motion of the blades, which increases the velocity of the air within the space. This leads to higher pressure and a greater volume of air being expelled from the fan, generating cooling for the equipment. Due to the low current draw, it is much quieter than regular AC fans.

The 19030614A model is enclosed in a plastic housing and is powered by a DC motor. The motor operates at a peak speed of 6500 rpm and draws a continuous current of 0.36 A during operation. It has a PWM control function which enables the speed of the fan to be adjusted to suit the cooling requirements of the equipment. The maximum static pressure generated by the fan is 45.6 Pa (550 mm H2O) and it can deliver an airflow rate of up to 37.16 CFM (cubic feet per minute). The fan has an automatic restart function and is cooled by radial ball bearings, giving it a long operating lifespan.

The 19030614A model is ideal for applications where quiet operation is key. It is rugged and reliable, and its PWM speed control ensures that the fan is capable of providing airflow while efficiently cooling electronic components or equipment. It also features a low starting current and slow start up time, making it perfect for energy-saving applications.

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