passive bel amp; t.; fteter schallschutzschrank r amp; t.; r technical eng amp; auml; te

摘要

closet[1] the technical eng & auml; t [2], which is divided into four zones, with the air durchstr & all; mt;the schallged & auml; mmtenk & t.; hlungthe eng & auml; ts[2] is needed to keep it operating temperature, ben & all authority ofcabinet [1] no zus & auml; suddenl & t.; fter,since the eng & auml; tegeh & auml; use [2]in combination with the grenzdichtung [26], with the help of eng & auml; teventilatoren[3] a luftdruckdifferenz, asked the station & auml; ren airflowleads, introduced by inlet & all; opening [9], then from belowup through the ffnungen & all.[8] and [9] in the base plate [7] in zone ii, respectively. zone iiiis introduced, durchstr & all; mtthe air that eng & auml; t[2] and escape through the ffnungen & all.[13] and [12] in the slab [11], in zone iv, the daf & t.; r isi & w;rising warm air laterally through the rationalefor & white; [5] and / or from the upstairsthe rationalefor & white; [6]schallged & auml; mmout of the closet [1] gef & t.; hrt.