4 video cooling method I'm doing an update today I ordered a powerful aspirator I will mount soon The temperature of the device now old aspirator 20w 500 rpm a weak aspirator fan blowing power now

very weak There is an aspirator in the flue outlet new aspirator installation rpm power is important and 2325 rpm There are 4 entries We will use the middle two entries old aspirator blowing power very weak new aspirator very strong compared to the other I have finished the installation pipe distance 15 meters blowing power now results and degree differences compared to the previous system update