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Yancheng Shibo Machinery Manufacturing Co., Ltd

Phone:18936288096 / 18936287016

Telephone:0515-86255692

Website: en.ycjhsb.cn

Mailbox:spiral▁duct@ycsbjx.com / hvac@ycsbjx.com

Address:No. 889, Fandi Branch Road, Jianhu Economic Development Zone, Jiangsu Province

Design and manufacture characteristics of spiral duct machine

2021-01-13 05:54:39
a

Design and manufacture characteristics of spiral duct machine
In the design and production of spiral duct fan equipment, it is necessary to follow many principles and precautions. As a professional manufacturer of spiral duct fan, I would like to introduce you to the following relevant information:
First of all, the principle of average stress should be followed in the design of spiral duct fan, so that each pass and roller can bear average stress, so that the wear degree will be very balanced and its service life will be prolonged. Secondly, pay attention to the rolling stability of spiral duct fan. During the design and production, pay attention to the symmetry of roller processing, and calculate the denatured de neutral layer and the amount of materials in advance. Thirdly, the problem of bending and distortion may occur in the production process. This phenomenon is mainly caused by the unbalanced force. The excellent solution is to balance the force in the design and process accurately. During production, pay attention to the accuracy of roller processing and the processing protection of track arc.

Advantages of spiral duct fan
1) Good product compatibility and high degree of standardization;
2) Strong tightness;
3) Low ventilation loss; The ventilation noise is small, and the round pipe is better than the square pipe.
4) Convenient factory inspection;
5) Anti equalizing external pressure (negative pressure) procedure;
6) Material province;
7) The utility model has the advantages of convenient installation, few connection points, small installation space and low installation cost.
8) The overall layout of the installation is beautiful and high-grade.
9) Daily maintenance and cleaning are convenient.
10) The wet perimeter of the section is small, the resistance along the way is small, and the energy loss is smaller.
11) Full machining, one-time forming, no secondary processing.
12) High speed flying cutting machine is adopted, with high pipe diameter accuracy.
13) The installation is more convenient by using four ways: reducing sleeve connection, casing mutual connection, flange mutual connection and strap mutual connection.
14) The insulation quality outside the pipe is better than that of rectangular air duct.

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Mobile phone:18936288096/18936287016

Telephone:0515-8625-5692 

Mailbox:spiral▁duct@ycsbjx.com           

                hvac@ycsbjx.com 

Address: No. 889, Fandi Branch Road, Jianhu Economic Development Zone, Jiangsu Province

copyright:Yancheng Shibo Machinery Manufacturing Co., Ltd
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