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          What are the key factors affecting the quality of cooling fan? San Ju motors will answer for you!

          What are the key factors affecting the quality of cooling fan? San Ju motors will answer for you!

          After years of technical precipitation and innovation, the cooling fan is widely used in the manufacturing field because of its excellent performance.With the rapid development of society and the transformation and upgrading of manufacturing industry, some equipment industries that are prone to generate high heat also put forward the quality of cooling fans.…

          Dec 20, 2021
          What mistakes are easy to fall into when choosing a cooling fan? San Ju motors to solve your confusion.

          What mistakes are easy to fall into when choosing a cooling fan? San Ju motors to solve your confusion.

          At present, cooling fans can be seen in almost all walks of life.However, many manufacturers easily fall into several misunderstandings when purchasing cooling fans, which eventually leads to problems such as rising cost, uneven quality, short service life and poor after-sales service.below…

          Dec 15, 2021
          Sharing of Several Practical Heat Dissipation Methods for Power Distribution Cabinet

          Sharing of Several Practical Heat Dissipation Methods for Power Distribution Cabinet

          A large number of power or communication equipment are stored in our power distribution cabinet, but the temperature inside the power distribution cabinet will inevitably rise during the long-term operation, and the high temperature inside the power distribution cabinet will seriously affect the normal operation of the equipment and delay the normal operation.…

          Sep 07, 2018
          Teach you how to distinguish between noise and noise of a cooling fan

          Teach you how to distinguish between noise and noise of a cooling fan

          It is normal for an industrial cooling fan to make noise more or less with its service life. However, many people mistakenly think these noises are abnormal noises and think that there seems to be something wrong with the cooling fan. Actually, noise…

          Sep 06, 2018
          A new driving frequency switching device for cooling fan is designed

          A new driving frequency switching device for cooling fan is designed

          In order to prevent water from leaking, a typical notebook computer cannot add a cooling fan to its main body:if a cooling fan is added, there will be a leakage problem in the ventilation hole. However, even waterproof notebook computers are usually used in the following situations…

          Sep 06, 2018
          Influence of Main Structure of Cooling Fan on Service Life

          Influence of Main Structure of Cooling Fan on Service Life

          1.A heat dissipation fan for ball bearings, comprising a frame, fan blade ball bearings and a motor, wherein a copper tube is arranged in the center of the bottom of the frame, a stator is arranged outside the copper tube, and fan blades are arranged on the top edge of the copper tube, the bottom edge of the copper tube is provided with an internal thread, and the axis of the fan is provided with an annular ring…

          Sep 06, 2018
          Overview of Impedance Protection Function of DC Cooling Fan

          Overview of Impedance Protection Function of DC Cooling Fan

          As we all know, the DC heat sink fan is an important heat sink for modern industrial products.Its structure consists of blades, housings, motors ( motors ), bearings, power plugs and wires. The motor is the core of DC cooling fan…

          Sep 06, 2018
          How to test the startup of the cooling fan

          How to test the startup of the cooling fan

          The cooling fan is commonly used in our industrial production, and can be found everywhere in various mechanical equipment.The following mini-series will show you how to correctly test the starting method of the cooling fan.…

          Sep 04, 2018
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