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- home > Supply > 4-72 centrifugal fan free installation | Xiang Fan Air conditioning | Zhucheng 4-72 centrifugal fan
Information Name: | 4-72 centrifugal fan free installation | Xiang Fan Air conditioning | Zhucheng 4-72 centrifugal fan |
Published: | 2015-06-10 |
Validity: | 0 |
Specifications: | Any |
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Detailed Product Description: | Cabinet centrifugal fan is a fan of high-quality products, we get if the operation in the application process, the energy saving effect is better, then the fan on energy-saving measures, we know how much we explain in detail below: 1, cabinet centrifugal fans during use as much as possible the use of good economic adjustment method; 2, we must introduce energy efficient technology development tank centrifugal fan; 3, replace the use of the old fans, for the use of inefficient and no transformation value axial exhaust fan, to take measures to phase out; (4) promoting the use of energy-efficient tank centrifugal fan, transform the old inefficient fans, develop efficient high-performance series of energy-saving fan centrifugal fan 4-72, and in the national promote the use of the various areas of the economy, it is the fundamental measure fiberglass roof fan energy. For users who use centrifugal fan, wear problems everywhere in no time, so in the course of centrifugal fans will be worn into a variety of situations, mainly referring to 4-72 centrifugal fan bearing wear between the impeller Then, whole abrasion wear these words will directly lead to serious effect fan can not play, because the aspect of parity wear more, we mainly impeller wear problems starting point for users looking for ways to be able to deal with several issues impeller wear and tricks 4-72 centrifugal fan free installation, in order to better use the fan. centrifugal fan is a direct-current motor, the speed of its speed conduction angle is changed by the SCR adjustable resistor, then by the thyristor After the arrival of the controlled rectifier voltage across the motor, in order to achieve the purpose of controlling the speed, the motor speed instability, from the principle of analysis, following four cases are possible. (1) a four rectifier diodes only problem (2) between the rotor and the commutator brushes itself toner or bad, etc., in line with the easier repairs after the first principle, the first measurement of adjustable resistance, resistance value with regulating and regular changes, proved the potential is good, then measure the SCR also found no problems, since the diode is a large current gold sealed tube, one end of the screw fastening the circuit board, the other end with the line soldered to the board, when the board is removed from the find positive and negative is loose, then measured while shaking side confirmed that the diode good times and bad. (3) SCR problems a lot, usually breakdown short circuit, open circuit, can not trigger or internal contact failure. (4) adjustable resistance 4-72 centrifugal fan supplier, tank centrifugal fan due to adjustable resistor mounted on the control panel, using a very high frequency, long time, appeared bad situation is very common. 4-72 centrifugal fan free installation | Xiang Fan Air conditioning | Zhucheng 4-72 centrifugal fan is provided by the Texas Xiang sails central air-conditioning parts plant. Texas Xiang Fan central air-conditioning parts plant (www.dztfsb.com) is an industry leader in Shandong Dezhou, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Air conditioning leader in Cheung sail with the staff warmly welcome all inquiries negotiations to create air conditioning Cheung sail better future. |
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Copyright © GuangDong ICP No. 10089450, Texas Cheung sail central air conditioning parts plant All rights reserved.
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You are the 30529 visitor
Copyright © GuangDong ICP No. 10089450, Texas Cheung sail central air conditioning parts plant All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility