Rất tiếc, mục này chỉ tồn tại ở Tiếng Anh (Mỹ).
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22
Sep
(English) How to choose the model of evaporation project?
Rất tiếc, mục này chỉ tồn tại ở Tiếng Anh (Mỹ). read more
21
Mar
Difference between Fans, Blowers and Compressors
Introduction Fans and blowers provide air for ventilation and industrial process requirements. Fans generate a pressure to move air (or gases) against a resistance caused by ducts, dampers, or other components in a fan system. The fan rotor receives energy from a rotating shaft and... read more
23
Jan
(English) What is usually on the ceiling of a mall?
Rất tiếc, mục này chỉ tồn tại ở Tiếng Anh (Mỹ). read more
11
May
(English) How to choose the fog gun machine to avoid stepping on thunder?
Rất tiếc, mục này chỉ tồn tại ở Tiếng Anh (Mỹ). read more
27
Jul
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
14
Oct
(English) Do you know what can replace the screw air cooled chiller?
Rất tiếc, mục này chỉ tồn tại ở Tiếng Anh (Mỹ). read more
21
Mar
Types Centrifugal Fan,Axial Fans and Common Blower
The major types of centrifugal fan are radial, forward curved and backward curved. Radial fans are industrial workhorses because of their high static pressures (up to 1400 mm WC) and ability to handle heavily contaminated airstreams. Because of their simple design, radial fans are well... read more
11
Oct
(English) How to choose the right refrigerant?
Rất tiếc, mục này chỉ tồn tại ở Tiếng Anh (Mỹ). read more
04
Apr
Motors efficiency ratings
The efficiency of an electrical motor is the ratio of mechanical power output to the electric power input. IE = International Efficiency : IE1 (Standard Efficiency) IE2 (High Efficiency) IE3 (Premium Efficiency) IE4 (Super Premium Efficiency) read more
22
Sep
(English) Can you make Textile AHU unit?
Rất tiếc, mục này chỉ tồn tại ở Tiếng Anh (Mỹ). read more