• What are the functions and advantages of portable exhaust fans

    What are the functions and advantages of portable exhaust fans

    A Portable Exhaust Fan as the name suggest is basically a small fan used for improving the overall air quality of a room and is not fixed permanently to a wall or attic as is the case with other types of exhaust fans. You can find a wide variety of these devices in various shapes and sizes that are ... read more

    Dec 09,2020 Industry News
  • What are the wear principles and types of centrifugal fan impellers

    What are the wear principles and types of centrifugal fan impellers

    Centrifugal fan is a machine that relies on input mechanical energy to increase gas pressure and discharge gas. It is a driven fluid machine. Centrifugal fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventil... read more

    Dec 03,2020 Industry News
  • How to distinguish induced draft fan and blower

    How to distinguish induced draft fan and blower

    In many industrial enterprises, workshops and factories, we all see fans. The main function of the fan is to enhance air circulation, reduce temperature and weaken toxic gases, which is of great significance to workers' operations. The current induced draft fans and blowers are widely used in enterp... read more

    Nov 27,2020 Industry News
  • Eight principles and methods for fan selection

    Eight principles and methods for fan selection

    Fan selection is a very technical task, and there are many specific selection methods, such as: selection according to dimensionless characteristic curve, selection according to logarithmic coordinate curve, selection according to dimensioned characteristic curve or performance table, Variant select... read more

    Nov 20,2020 Industry News
  • What are the general failures of the fan

    What are the general failures of the fan

    With the development of science and technology, it has become more widely used in various industries, and it is inevitable that the fan will vibrate during use, and a series of problems will follow. Generally speaking, there are the following: 1. Design reason: The design of the fan is generally bas... read more

    Nov 14,2020 Industry News