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Information Name: | Roof fan courteous service | Xiang sails conditioning | Yichang roof fan |
Published: | 2014-12-15 |
Validity: | 0 |
Specifications: | Limited |
Quantity: | |
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Detailed Product Description: | Roof fan courteous service | Xiang sails conditioning | Yichang roof fan provided by the Texas Xiang sails central air-conditioning parts plant. Texas Xiang sails central air-conditioning parts plant (www.dztfsb.com) is specialized in the "fans, dampers, duct, aluminum outlet" of the enterprise, the company of "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: Liu. The two-speed fan when the fan test, should be started at low speed, and check the direction of rotation is correct; the fan speed must be stationary when starting after renewed roof fan manufacturer of professional, to prevent reverse rotation speed, causing the switch to trip and electrical damage. Fans allow full voltage start or step-down start, but it should be noted that the current full voltage starting 5 to 7 times the rated current, voltage starting torque and voltage proportional to the square roof fan, when there is insufficient grid capacity, should be used voltage starting. Most roof fans there in the course of the phenomenon of large horse-drawn carriage roof fan Which is good service, coupled due to changes in production, technology and other aspects, the need often regulate the flow of gas, pressure, temperature, etc; Currently, many units still using backward adjustment windshield plate or the valve opening degree of the way to regulate the flow of gas, pressure, temperature and the like. This is actually a way to artificially increase the resistance, and a waste of energy and money to meet the cost of the process and conditions for gas flow regulation requirements. This backward adjustment method, not only a waste of valuable energy, and regulation accuracy is poor, it is difficult to meet the modern industrial production and service requirements, the negative effects are very serious. Appear three crystal frequency of AC variable speed mode has brought a revolution. Over the last few years, with the continuous improvement of inverter technology and development. Fan speed performance saving increasingly perfect, has been widely used in AC Speed ??different fields. The enterprise has brought considerable economic benefits, and promote the automation of industrial production processes. |
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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
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