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- home > Supply > Hengyang selected axial fan axial fan _ _ Andrew sail negative axial fan manufacturers
Information Name: | Hengyang selected axial fan axial fan _ _ Andrew sail negative axial fan manufacturers |
Published: | 2014-11-06 |
Validity: | 0 |
Specifications: | Any |
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Detailed Product Description: | Hengyang selected axial fan axial fan _ _ Andrew sail negative axial fan manufacturers offer by Texas Central Air Conditioning Parts Factory Cheung sail. Texas Cheung sail central air conditioning parts plant (www.dztfsb.com) is a professional "fans, dampers, air duct, aluminum outlet" company. Since its inception, we adhere to the "honesty, sound management" approach, the courage to participate in healthy competition in the market, so that the "Cheung sail conditioning parts" brand has a good reputation. We adhere to the "service first, customers first" principle, so Cheung sail conditioning won the trust of customers in the congregation fan, ventilation equipment, and establish a good corporate image. Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you! T35-11 type / Ex BT35-11 FRP axial fan selection (performance table) T35-type axial fan performance and the choice of performance tables, is under the standard conditions (temperature 20 ℃, 50% relative humidity, atmospheric pressure 760 mm mercury column FRP axial fan, gas specific gravity 1.2 kg / m3) of air performance. When the rotor speed is changed, the performance of the fan in terms of the following formulas can be: wherein: Q2, H2, N2, n2 refers to the properties listed in the table the amount of wind, the pressure, power, and speed. P2 = 0.1224 kg sec / m 2 (air density under standard conditions). Q1, H1, N1, n1 refers to the amount of wind ,, practical conditions of pressure, power and speed. p1 refers to the practical conditions of the air density. Axial fans in related presentations resistor. Axial wind opportunity to apply to the resistor, the resistor can help axial fan circuit in a better controlled, the following is relevant content. Is generally encapsulated in a plastic housing constituting the carbon film, and the high-power resistor is generally wound resistor, the metal wire is wound around a large specific resistance while the heart is made of porcelain. If the resistance value of a single resistor close to zero ohms (such as a large cross-section wire frequency axial fans price between two points) axial fans, the resistor current role does not hinder, this resistor in series with the loop is short-circuited, the current is infinite. If a single resistor having infinite or a large resistor is in series with the resistor circuit can be seen as an open circuit, the current is zero. Commonly used in industrial resistor interposed between the two extreme cases, it has a certain resistance through a constant current, but that current is large like a short circuit. Current limiting resistor is connected between two similar large diameter tubes of small diameter tubes to limit the action of water flow. |
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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