Pressure balancing element, for installation in wall of electronic system housing, uses semi-permeable filter membrane

摘要

The insert is installed in the wall of an electronic system housing and is secured by a threaded nut [28] on a thread on the main body[21]. A disc [1] has air flow channels [12] that connect with a centre channel [24] and air flow passes through a semi permeable filter membrane [31] in a pressure balancing element. This determines air flow in relation to pressure and temperature.