Industry:

Heating

New wind for resi­den­tial venti­la­tion and switch cabinet cooling

When it comes to devices for central resi­den­tial venti­la­tion and air condi­tioning, as well as heat pumps, air puri­fiers and switch cabinet cooling, ever lower energy consump­tion is required while main­taining compact dimen­sions. For this reason, there is a demand for compact fans that deliver large air flows with low back pres­sure while oper­ating as energy-effi­ciently and quietly as possible. ebm-papst has devel­oped the second gener­a­tion RadiCal centrifugal fans with precisely these require­ments in mind.»

Sound­check for heat­pumps: Psychoa­coustics for minimum noise gener­a­tion

Air/water heat­pumps with heat outputs from 3 to 30 kW enjoy a high level of accep­tance in heating tech­nology. However, they do not work completely silently and the more dense the build­ings are, the more the neigh­bors can get disturbed by noise pollu­tion. It is by no means just the measur­able sound pres­sure level that is crucial, but human noise percep­tion, which is where psychoa­coustics and its exam­i­na­tion methods come into play.»

Print Maga­zine

The ebm-papst Maga­zine mag is also avail­able in print.
You can order the most recent and future issues via mail.