Anycubic I3 Mega Hotend Cover V3 (7530 radial fan)

Now my [Anycubic I3 Mega Hotend Cover](https://www.thingiverse.com/thing:3224780) (V1) was in use for almost a month.
However, it has been shown that the amount of cooling air was not quite sufficient, if overhangs were to be printed on small areas per level.
Then I designed the [V2](https://www.thingiverse.com/thing:3234293) - but the new fan didn't want to harmonize with the printer electronics.
Therefore now the V3, with which no fan, but a blower is used. This part blows enough air even i