language 中文简体 中文繁体 English Collection websiteOnline messageSite map
Welcome to Big SUN JU website!At present, the application field of the cooling fan has been quite extensive, but many purchasers do not know about its fan, and it is easy to enter into the mistaken selection of cooling fan, and at the same time, it also causes mistakes in work and even defects in products. Many cooling fan factory projects…
Sep 11, 2018What is an AEC fan The AC-to-DC circuit is incorporated into the fan to make it convenient for AC fans and effective for EC fans, i.e.AC ( alternating current ) and DC ( direct current ). The electric energy used by the EC fan is only 1/3 of the electric energy used by the industry standard fan.Advantages:EC fan operation…
Sep 10, 2018A 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, 2018It 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, 2018In 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, 20181.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, 2018As 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, 2018The 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