"2" . "RIV/68407700:21220/08:02142078" . "17" . . "Nov\u00FD, Richard" . . "Hluk generovan\u00FD z potrub\u00ED obd\u00E9ln\u00EDkov\u00E9ho pr\u016F\u0159ezu" . "21220" . "Noise Generated from Ducts Rectangular Cross-section"@en . . "Vyt\u00E1p\u011Bn\u00ED, v\u011Btr\u00E1n\u00ED, instalace" . "noise, duct, noise no transmission"@en . "\u010Cl\u00E1nek navazuje na p\u0159\u00EDsp\u011Bvek zab\u00FDvaj\u00EDc\u00ED se pr\u016Fzvu\u010Dnost\u00ED potrub\u00ED kruhov\u00E9ho pr\u016F\u0159ezu, kter\u00E9 je vyrobeno z relativn\u011B tenk\u00E9ho plechu. Hluk generovan\u00FD z povrch\u016F potrubn\u00EDch syst\u00E9m\u016F, ve kter\u00FDch je vysok\u00E1 hladina akustick\u00E9ho tlaku zp\u016Fsobena p\u0159edev\u0161\u00EDm akustick\u00FDm v\u00FDkonem ventil\u00E1tor\u016F, nebo \u010Dasto u spalovac\u00EDch za\u0159\u00EDzen\u00ED hlukem, souvisej\u00EDc\u00EDm s ho\u0159en\u00EDm plyn\u016F, je velice \u010Dasto opom\u00EDjen z d\u016Fvodu neznalosti mechanizmu jeho vyza\u0159ov\u00E1n\u00ED. Tento \u010Dl\u00E1nek se zab\u00FDv\u00E1 p\u0159\u00EDpady, kdy je potrub\u00ED obd\u00E9ln\u00EDkov\u00E9ho pr\u016F\u0159ezu vyrobeno z ocelov\u00E9ho plechu." . "Hluk generovan\u00FD z potrub\u00ED obd\u00E9ln\u00EDkov\u00E9ho pr\u016F\u0159ezu" . "1210-1389" . . "Hluk generovan\u00FD z potrub\u00ED obd\u00E9ln\u00EDkov\u00E9ho pr\u016F\u0159ezu"@cs . . "\u010Cl\u00E1nek navazuje na p\u0159\u00EDsp\u011Bvek zab\u00FDvaj\u00EDc\u00ED se pr\u016Fzvu\u010Dnost\u00ED potrub\u00ED kruhov\u00E9ho pr\u016F\u0159ezu, kter\u00E9 je vyrobeno z relativn\u011B tenk\u00E9ho plechu. Hluk generovan\u00FD z povrch\u016F potrubn\u00EDch syst\u00E9m\u016F, ve kter\u00FDch je vysok\u00E1 hladina akustick\u00E9ho tlaku zp\u016Fsobena p\u0159edev\u0161\u00EDm akustick\u00FDm v\u00FDkonem ventil\u00E1tor\u016F, nebo \u010Dasto u spalovac\u00EDch za\u0159\u00EDzen\u00ED hlukem, souvisej\u00EDc\u00EDm s ho\u0159en\u00EDm plyn\u016F, je velice \u010Dasto opom\u00EDjen z d\u016Fvodu neznalosti mechanizmu jeho vyza\u0159ov\u00E1n\u00ED. Tento \u010Dl\u00E1nek se zab\u00FDv\u00E1 p\u0159\u00EDpady, kdy je potrub\u00ED obd\u00E9ln\u00EDkov\u00E9ho pr\u016F\u0159ezu vyrobeno z ocelov\u00E9ho plechu."@cs . . . "Hluk generovan\u00FD z potrub\u00ED obd\u00E9ln\u00EDkov\u00E9ho pr\u016F\u0159ezu"@cs . "4"^^ . "RIV/68407700:21220/08:02142078!RIV09-MSM-21220___" . "Noise Generated from Ducts Rectangular Cross-section"@en . "370335" . . . "Z(MSM6840770011)" . "1"^^ . . "1"^^ . . . "The author continues the article dealing with sound transmission of circular cross-section ducts manufactured of relatively thin sheet metal. The noise generated from duct systems surfaces, where the high level of acoustic pressure is caused firstof all by the high acoustic output of fans, or frequently by noise related to gases combustion at combustion equipment, is very frequently left out on the ground of the unfamiliarity with the mechanism of its radiation. The article deals with cases when the duct of rectangular cross-section was manufactured of steel sheet."@en . . . "CZ - \u010Cesk\u00E1 republika" . . "[BA65F17E77E5]" .