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02-14

Heat dissipation solution of photovoltaic inverter power supply--sanyodenki fan

 Solar photovoltaic power generation may become one of the active energy sources of world energy consumption in the future. It may not only replace part of conventional energy and become the main body of world energy. It is expected to account for 30% of the total energy by 2025, and the proportion of solar photovoltaic power generation in the world's total power supply is expected to reach more than 10%.

Heat dissipation solution of photovoltaic inverter power supply--sanyodenki fan

11-09

Sanyo Denki develops the industry-leading high air volume and high static pressure centrifugal fan

Based on the information and communication equipment market, the internal heating of customers' equipment increases, and its cooling fan naturally has stronger cooling performance, so increase the air volume to improve the cooling performance. Therefore, Sanyo Denki has developed and released a ∮ 175x69mm waterproof IP56 centrifugal fan.

Sanyo Denki develops the industry-leading high air volume and high static pressure centrifugal fan

11-05

Technology carried by Sanyo Denki SanAce silent cooling fan

Technology carried by Sanyo sanace silent cooling fan In the era of rapid development, electronic communication, new energy, medical devices and other industries are rising rapidly, and the cooling fans applied to their equipment are also flooding. At the same time, with the high performance, miniaturization and improvement of accuracy of the equipment, the installation density of the control board becomes higher and the calorific value increases, and the quality requirements for the cooling fans are higher and higher;

Technology carried by Sanyo Denki SanAce silent cooling fan

07-07

What are the factors that affect the stability of industrial cooling fan

In order to ensure the normal operation of electrical appliances or other digital products, and to ensure that there will be no host high temperature, crash, shutdown, circuit burnout and other failures in the process of use, many people will choose industrial cooling fans pretending to be quality assurance on industrial equipment. The stability of industrial cooling fans is related to many factors, Now let's take a look at several factors that affect its stability.

What are the factors that affect the stability of industrial cooling fan

06-30

What should not be ignored when purchasing industrial cooling fan

Whether the quality of the industrial cooling fan is excellent or not will determine its real performance in the actual situation. Customers care about this. In order to eliminate all the factors that interfere with the quality of the fan, customers will sort out each purchase step in turn. It can be seen that there are not a few customers with rigorous and serious attitude. The other part of customers are careless and can not pay attention to the details. You may as well calm down and pay attention to a series of contents described below to avoid ignoring more information.

What should not be ignored when purchasing industrial cooling fan

06-29

Precautions when using cooling fan around power switch circuit (prevent electric corrosion)

When the cooling fan is installed near the high-power switch circuit such as UPS, inverter, rectifier, high-voltage power supply or high-voltage switch circuit, due to the strong electromagnetic interference (electromagnetic induction) generated by the circuit or the high-frequency interference generated by the power line of the cooling fan, the induced current may be generated in the bearing of the fan shaft, The oil film on the bearing surface is damaged, and the bearing and rolling surface of the bearing are damaged. This phenomenon is called "electric erosion of fan". After the occurrence of electric erosion, the rotation of the fan becomes not smooth, and abnormal sound is emitted when rotating, and the service life becomes shorter. With the development of high-density packaging, the distance between the switch circuit and the fan becomes shorter and the switching frequency increases, which makes the fan more vulnerable to electromagnetic induction. In the low voltage operation of information / communication equipment, due to the small electromagnetic interference, there will be no electric erosion phenomenon.

Precautions when using cooling fan around power switch circuit (prevent electric corrosion)
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