1. Technical features:
1. Large phoenix flow rate, applicable air volume is 4m7/s-112 m'/s
2. The amount of noise reduction is high, and its noise reduction is greater than 28dBA)
3. Sound absorption frequency bandwidth, good noise reduction effect on high, middle and low frequencies [63Hz—80O0Hz)
4. Small pressure loss, resistance coefficient ≤1.02
5. Fire-proof and moisture-proof features. The sound-absorbing material is made of flame-retardant glass wool. For the moisture-proof and waterproof requirements in the project, PVF weather-resistant film or polyethylene film is strengthened in the perforated metal plate.
6. Reasonable structure: adopt large-scale and modular structure.
7. Easy to install on site.
Two, structural characteristics:
1.Large piece:
It is composed of rows of parallel mufflers. Each flat channel is equivalent to a rectangular parallel muffler. It can be shipped as a whole or assembled on site.
2. Modular:
(1) It has the characteristics of modular combination, adopts the building block-style Tian-shaped combination idea, breaks it into parts, and assembles it into a whole on site. (2) Install an access door during design, and leave a pedestrian passage between the muffler row and row.
3. The internal structure of the large air volume chip muffler
(1) It is composed of a metal shell frame, a half-piece silencer, a silencer, a flange, a silencer locator, a connection chain between the silencer and the silencer, and other components.
(2) According to the size of the frame, there are not a number of evenly distributed silencing sheets between the semi-silencing sheets. The place where the half-silencing sheets and the silencing sheets are in contact with the wind is a perforated plate whose interior is filled with silencing materials. The thickness of the sound sheet and the distance between the two are set between 180-250 mm. The sound-absorbing sheet adopts a perforated plate and a resistive sound-absorbing structure composed of a resistive material. There are two layers of alkali-free glass fibers in each cavity. Cloth, both side walls are perforated plates (there is another layer of centrifugal glass wool in the middle.
(3) The flange adopts 10# channel steel
(4) There are rollers at the lower end of the center of the frame to fix the muffler
(5) The muffler film and the muffler film are fixed by a connection chain.
Production base 1: No. 101, Yufeng Road, Datong Village, Dongyong Town, Nansha District, Guangzhou
Production base 2: Fenggang West Street, High-tech Zone, Zhaoqing, Guangdong Province
Marketing Center: 8th Floor, Building 1, Yue'an Industrial Park, Dongpu Town, Tianhe District, Guangzhou
Contact number: (020)82317587 / 82329012
Company Fax: (020)82313434
Contact email: gzyaoan@21cn.com
National Advisory Service Hotline
(020)82317587
82329012
Scan QR code and add WeChat
Which one is better for cabinet centrifugal fans and various types of axial fans? How much is the supply order? How about it? Chengxin Company specializes in providing high-quality products and quotations such as cabinet centrifugal fans and various types of axial fans at wholesale prices. Welcome to call for production and customization!