Tämä teksti on valitettavasti saatavilla vain kielillä: Amerikanenglanti.
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(English) Do you want to know how to disinfect/dust/cool down for a larger area?
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The main parameters for a fan
The main parameters, characteristic to a fan, are four in number Capacity (V) Pressure (p) Efficiency (η) Speed of rotation (Rpm) Capacity The capacity is the quantity of fluid moved by the fan, in volume, within a unit of time, and it is usually expressed in m3/h, m3/min., m3/sec. Pressure The total pressure... read more
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What is the Fan Characteristics Curve ?
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(English) What is usually on the ceiling of a mall?
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The advantages of copper wire motor – Decent Machinery
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(English) Fan speed and water volume can be adjusted?
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Function of PA & SA Blowers and Fans in Steam Boiler Thermal Power Plants
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(English) What’s the material of the impeller?
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Mining mining is popular, how to ensure the health of miners?
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