1、空調(diào)通風(fēng)系統(tǒng)的總體要效果，除了房間溫度、濕度達到設(shè)計要求外，使用房間的噪聲大小也同樣重要，是設(shè)計成功與否的關(guān)鍵之一。
1, the overall effect of air conditioning and ventilation system. Besides the room temperature and humidity to meet the design requirements, the noise size of the room is also important, which is one of the keys to the success of the design.
2、空調(diào)通風(fēng)系統(tǒng)主要噪聲源：
2. The main noise source of air conditioning and ventilation system:
2.1平時通風(fēng)：排風(fēng)機、送風(fēng)機。
2.1 normal ventilation: air exhausting machine and air supply machine.
2.2空調(diào)系統(tǒng)：制冷機組，循環(huán)水泵 、冷卻塔、空調(diào)末端（風(fēng)機盤管、空氣處理機組）2.3火災(zāi)時：排煙風(fēng)機、正壓送風(fēng)機。
2.2 air conditioning system: refrigeration unit, circulating water pump, cooling tower, air conditioning terminal (fan coil unit, air handling unit) 2.3 when fire: smoke exhausting fan and positive pressure fan.
2.4人防通風(fēng)系統(tǒng)：人防風(fēng)機。
2.4 air defense ventilation system: air defense fan.
濟南通風(fēng)管道加工,濟南風(fēng)管加工
Ji'nan ventilation pipe processing, Ji'nan wind pipe processing
需要控制噪聲的設(shè)備主要為空調(diào)系統(tǒng)設(shè)備、平時通風(fēng)設(shè)備；而人防通風(fēng)設(shè)備及火災(zāi)時排煙加壓風(fēng)機因其僅在戰(zhàn)時或火災(zāi)開啟，噪聲可不予控制。
The equipments that need noise control are mainly air conditioning system and usual ventilation equipment. However, the noise of civil air defense ventilation equipment and smoke exhaust pressurized fan is not controlled because of its opening in wartime or fire.
3、要使使用房間達到室內(nèi)允許噪聲標準，可從以下幾方面去控制：
3, to make use of the room to meet the national standard of indoor noise, it can be controlled from the following aspects:
3.1設(shè)備設(shè)置的位置及選型的優(yōu)化。
3.1 the location and selection optimization of equipment setting.
3.2風(fēng)管系統(tǒng)設(shè)計優(yōu)化。
3.2 design optimization of the wind pipe system.
3.3設(shè)備的安裝減震及管道隔振。
3.3 the installation of shock absorption and vibration isolation of the pipe.
傳遞途徑上對通風(fēng)設(shè)備噪聲抑制
Noise suppression of ventilation equipment in transmission route
(1)在通風(fēng)設(shè)備的進、出風(fēng)口上裝配恰當(dāng)?shù)南暺鳌?/div>
(1) fitting the appropriate muffler on the inlet and outlet of the ventilator.
(2)通風(fēng)設(shè)備設(shè)減振基座，進、出風(fēng)口用軟管連接。
(2) the ventilation equipment is equipped with vibration damping base, and the inlet and outlet tuyere is connected with a hose.
(3)對通風(fēng)設(shè)備做隔聲處理。如設(shè)備通風(fēng)設(shè)備隔聲罩;在通風(fēng)設(shè)備機殼內(nèi)襯只聲材料;將通風(fēng)設(shè)備設(shè)置在專門的通風(fēng)設(shè)備室內(nèi)，并設(shè)置隔聲門、隔聲窗或設(shè)置其他吸聲設(shè)施，或在通風(fēng)設(shè)備室內(nèi)另設(shè)值班室等。
(3) sound insulation treatment for ventilation equipment. For example, the ventilation cover of the equipment, the sound material inside the ventilating equipment shell, the ventilating equipment in the special ventilating room, and the soundproof door, the sound insulation window or the other sound absorption facilities, or the duty room in the ventilating room.
(4)通風(fēng)設(shè)備室的進、排氣通道采取聲措施。
(4) sound measures are taken for the inlet and exhaust passages of the ventilation equipment room.
(5)將通風(fēng)設(shè)備布置在遠離要求安靜的房間。
(5) the ventilation equipment is arranged away from the quiet room.
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