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Difference between cold storage chiller and air conditioning chiller
First, the working temperature range of cold storage refrigerator and air conditioning refrigerator is different
13
2024
/
05
Difference between negative pressure fan and positive pressure fan
A negative pressure fan is a machine that naturally draws in fresh air from a door or window opposite the installation site and quickly forces the indoor heat out of the room. Any problems with poor ventilation can be improved and the cooling and ventilation is very effective. A positive pressure fan is a fan that sends air into an escape building. It sends outdoor air pressure into the room. When a fire occurs in a building, it will produce large star smoke dew, carbon monoxide and other toxic gases and speed blocking the line of sight, through the positive pressure fan to escape the fire stairs to send air, so that the indoor 6 fog can not arrive at the building whisk, to the people to choose the life to create conditions. So, what is the difference between negative pressure fan and positive pressure fan?
Water curtain cooling fan we should how to install
First, the fan water curtain applicable environment and role
Cooling principle of mobile chiller
Mobile chiller hole wet wet curtain surface forcing the dry bulb temperature of the air over the curtain down to close to the wet bulb temperature of the air outside the machine, that is, the dry bulb temperature of the exit of the chiller than the outdoor dry bulb temperature is lower than the dry bulb temperature of 5-12 ° C (dry and hot areas up to 15 ° C), the more the air is dry and hot, the greater the difference in temperature, the better the cooling effect.
17
04
What are the excellent features of chillers
Chillers because of its excellent ventilation cooling effect is a lot of enterprises to use a lot, in fact, workshop industrial chiller not only can cool down, there are many other advantages.
Large industrial fan blades three kinds of connection mode respective characteristics
Large industrial fan blade three kinds of connection mode respective characteristics
Observations on the current situation and analysis of future trends in the wind turbine industry
Fan is relying on the input of mechanical energy, increase gas pressure and discharge gas machinery. Fan is China's customary abbreviation for gas compression and gas transportation machinery, usually referred to as fans, including ventilators
