風機消音器制造要求，結構安裝說明？

       風機消聲器的生產要求是宏慶生產，是用來控制風機對環境造成的氣動噪聲消聲裝置。適用于各種羅茨鼓風機、離心泵。通風機進出口風道的消聲。工業風機是連續運行的設備。國際標準化組織（ISO）的噪聲標準對這類設備的要求是小于或等于80分貝，而在中國的新標準這也是工業企業持續噪聲的基礎。風機進、排氣口噪聲可達到110～4，無需采取降噪措施。120分貝，大大超過標準要求。
       風機消聲器、風機消聲器、鍋爐風機消聲器、鍋爐風機消聲器系列產品均為阻抗型聲流圖。工廠根據各類風機運行現場噪聲從實際測試中獲得的頻率特性數據用來確定頻譜范圍內所需要的噪聲譜，這是吸聲結構和流體通道設計的基礎，
       同時采用窄矩形通道，吸聲材料大，增強吸聲效果。本產品采用高、中頻噪聲電阻結構消除噪聲。中低頻噪聲的抗噪聲結構作為消聲裝置，在阻塞信道中采用兩個高頻區和低頻區，以最大化降噪頻帶的寬度。良好的消聲效果。
       風機消聲器，風機消聲器，鍋爐風機消聲器，鍋爐風機消聲器，當用戶安裝的要求，其上限不會超過75-85分貝的噪音水平。
       風機消聲器，離心風機消聲器，消聲器，風機消聲器系列和尺寸：YF消聲器適用于各類風機噪聲，呆板的包裝。
風機消聲器的具體形狀、尺寸和價格，請傳真或郵寄技術參數，我們的技術部門會給您具體的尺寸圖和國家最詳細的地圖。
低價格。傳真：0518-85372403
風機消聲器結構安裝說明：
       風機消音器-消音器的安裝方向必須正確，風管或管法蘭應緊密牢固。當風機系統溫度恒定時，要求較高。
       當消聲器-消聲器殼體應與管道絕緣處理相同。
       消聲器消聲器安裝后，可用電纜或線法進行檢查，不符合要求的應妥善修整。消音器安裝在消音器上加強管理，采取保護措施。其他衣架和吊架不應固定在消音器法蘭、支架和吊架上。
       風機消聲器——消聲器、消聲器、彎頭等，應分別安裝在支架和吊架上，使風管不承受其重量，支架和吊架應以消聲器-消聲器型式為基礎。規格和結構的建筑，按照國家標準或設計圖紙選擇。消音器安裝前應檢查支架、吊架等的位置。
對或錯，或安裝預埋件膨脹螺栓是否牢固可靠。支吊架必須保證載荷。風機消聲器的型式和尺寸必須符合設計要求。馬克并指明氣流方向。

Fan muffler manufacturing requirements, structural installation instructions?

       Fan muffler production requirements is macro Qing production, is used to control the fan to the environment caused by aerodynamic noise noise elimination device. For all kinds of Roots blower, centrifugal
The noise elimination of inlet and outlet air ducts of ventilators and ventilators.
Industrial fans are equipment for continuous operation. The international organization for Standardization (ISO) noise standards required for this type of equipment is less than or equal to 80 dB, and the new standards in China
This is also the basis for the continuous noise of industrial enterprises. However, the noise emitted from the air inlet and outlet of the fan can reach 110 ~ 4 without noise reduction measures
120 decibels, greatly exceeding the standard requirements.
The fan muffler, fan silencer, boiler fan silencer, boiler fan muffler series products are impedance sound flow pattern.
       Factory based on all types of fan running on-site noise
The frequency characteristic data obtained from the actual test are used to determine which spectrum of noise is needed in the range of the spectrum, which is the basis for the design of sound absorption structures and fluid passages,
At the same time, a narrow rectangular channel with large sound-absorbing material finishes is adopted to enhance the absorption effect.
       This product uses the resistance structure of high and medium frequency noise to eliminate noise
The anti noise structure of medium and low frequency noise acts as a silencing device, and two noise elimination zones, high frequency and low frequency, are adopted in the blocking channel, so as to maximize the width of the noise reduction frequency band
Good noise elimination effect.
Fan silencer, fan silencer, boiler fan silencer, boiler fan silencer, when the user installed as required, its limit noise level will not exceed 75-85 decibels.
The blower muffler, centrifugal fan blower muffler, muffler, air blower muffler series and dimensions: YF muffler is applicable to all types of fan noise,
Deadening packing.
      
Fan muffler specific shape, size and price, please send the technical parameters by fax or mail, and our technical department will give you the specific size map and the country's most
Low price. Fax: 0518-85372403
Fan muffler structure installation instructions
Fan muffler - the installation direction of the silencer must be correct, and the wind pipe or pipe flanges should be tight and firm. When the fan system is constant temperature, higher requirements
When the muffler - muffler housing should be the same as the duct insulation treatment.
      
Muffler muffler -- after installation, or cable line method can be used for examination, does not meet the requirements shall be properly trimmed.
       Muffler - muffler installed on
We should strengthen management and take protective measures. Other hangers and hangers shall not be fixed on the muffler flanges and supports and hangers.
Fan muffler - muffler, muffler, elbow, etc., should be installed separately in the support and hanger, so that the wind pipe does not bear its weight, support and hanger should be based on muffler - muffler type
No., specifications and the structure of the building, in accordance with national standards or design drawings selected.
       Muffler - the muffler shall check the location of the supports, hangers, etc. before installation
Right or wrong, or whether the installation of embedded parts expansion bolt is firm and reliable. The supports and hangers must ensure the load. The type and size of fan muffler must be in accordance with the design
Mark and indicate the direction of the air flow.