Fire fire smoke is a machine. Its performance is very good and can be used at high temperatures, and its efficiency is very high. Its area is much less than ordinary, and it is also convenient to install.There are these methods of choice:
When choosing, pay attention to the main reference number of control, usually the temperature of the work, the size of the wind, etc.It is necessary to see that it needs to perform normal operation for a long time when the temperature of the media is less than 85 ° C.It should also meet the relevant standards now.The value of the wind pressure of smoke -proof and pressurized machines should be counted in accordance with the use of this system that is useless.EssenceThe residual pressure in the front room and other places is 25 ~ 30Pa.
After selecting the right one, it is necessary to install it reasonably.When installing the fan, you should check each part of it. Observe whether its parts are missing, and whether the connection between each part is loose.When the fan you buy needs to be used outside, there should be rain prevention measures.
The above is about the purchase and installation preparation of fire fire exhaust fan