风机消音器制造要求，结构安装说明？

       风机消声器的生产要求是宏庆生产，是用来控制风机对环境造成的气动噪声消声装置。适用于各种罗茨鼓风机、离心泵。通风机进出口风道的消声。工业风机是连续运行的设备。国际标准化组织（ISO）的噪声标准对这类设备的要求是小于或等于80分贝，而在中国的新标准这也是工业企业持续噪声的基础。风机进、排气口噪声可达到110～4，无需采取降噪措施。120分贝，大大超过标准要求。
       风机消声器、风机消声器、锅炉风机消声器、锅炉风机消声器系列产品均为阻抗型声流图。工厂根据各类风机运行现场噪声从实际测试中获得的频率特性数据用来确定频谱范围内所需要的噪声谱，这是吸声结构和流体通道设计的基础，
       同时采用窄矩形通道，吸声材料大，增强吸声效果。本产品采用高、中频噪声电阻结构消除噪声。中低频噪声的抗噪声结构作为消声装置，在阻塞信道中采用两个高频区和低频区，以最大化降噪频带的宽度。良好的消声效果。
       风机消声器，风机消声器，锅炉风机消声器，锅炉风机消声器，当用户安装的要求，其上限不会超过75-85分贝的噪音水平。
       风机消声器，离心风机消声器，消声器，风机消声器系列和尺寸：YF消声器适用于各类风机噪声，呆板的包装。
风机消声器的具体形状、尺寸和价格，请传真或邮寄技术参数，我们的技术部门会给您具体的尺寸图和国家最详细的地图。
低价格。传真：0518-85372403
风机消声器结构安装说明：
       风机消音器-消音器的安装方向必须正确，风管或管法兰应紧密牢固。当风机系统温度恒定时，要求较高。
       当消声器-消声器壳体应与管道绝缘处理相同。
       消声器消声器安装后，可用电缆或线法进行检查，不符合要求的应妥善修整。消音器安装在消音器上加强管理，采取保护措施。其他衣架和吊架不应固定在消音器法兰、支架和吊架上。
       风机消声器——消声器、消声器、弯头等，应分别安装在支架和吊架上，使风管不承受其重量，支架和吊架应以消声器-消声器型式为基础。规格和结构的建筑，按照国家标准或设计图纸选择。消音器安装前应检查支架、吊架等的位置。
对或错，或安装预埋件膨胀螺栓是否牢固可靠。支吊架必须保证载荷。风机消声器的型式和尺寸必须符合设计要求。马克并指明气流方向。

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.