TDF Duct And Angle Duct

TDF Duct And Angle Duct During the construction of the ventilation air duct. The connection mode of the ventilation duct will determine according to various factors. Such as the aging of the project, the material, and the thickness of the ventilation duct. The project funds, and so on.

In this way, during production before installation, determine how to process and produce ventilation pipes, and determine what kinds of ventilation pipe production machinery to purchase, step by step, step by step, improve the production order, and then speed up the progress of the site project. TDF Duct And Angle Duct

Galvanized steel sheet ventilation pipes can divide into flanged connections and non-flanged connections. Angle iron flange ventilation pipe is the flange of galvanized steel plate ventilation pipe, which is angle iron. It is a kind of ventilation pipe connection. Generally, large ventilation pipes have flanges and small air pipes have no flanges. The common plate flange ventilation pipe has another name, a non-flange ventilation pipe. Its manufacturing form is faster than the traditional rectangular ventilation pipe. TDF Duct And Angle Duct

Advantages of Galvanized Steel Sheet Air Duct

• Good fireproof performance is also one of the reasons why galvanized air duct can widely use in engineering. TDF Duct And Angle Duct

• The products can mostly use in the fire-fighting systems of large shopping malls, office buildings, subway stations, large supermarkets and modern chemical plants. People have higher and higher requirements for the quality of life and environment. When building construction and some factories will consider whether the ventilation system is good, and plant some green plants at home, Good ventilation also needs to ensure the vigorous growth of plants. TDF Duct And Angle Duct

• The galvanized air duct has smooth inner wall, low resistance, low ventilation loss, reduced energy consumption, saved operation cost, good air tightness and tightness, and high bearing and compressive strength. TDF Duct And Angle Duct

• The galvanized air duct has the advantages of simple installation, convenient on-site manufacturing and close cooperation with civil engineering, and can be suitable for very complex purification and ventilation projects. TDF Duct And Angle Duct

When installing the ventilation pipe, a common plate flange or angle steel flange will use for better ventilation. What is the difference between common plate flange air duct and angle steel flange?

Difference Between TDF Duct And Angle Steel Duct

• When manufacturing the common plate flange, it shares a block plate with the air duct and also connect with the air duct. It is machine, which saves money and trouble, and has strong integrity. TDF Duct And Angle Duct

• The manufacturing cost of angle steel flange is relatively high. It is independent of the air duct. And it should also install separately during production. It is troublesome in processing, and the processing efficiency will be lower, but it has strong firmness.

Advantages of Angle Steel Flange Duct

• The raw materials that in the production of angle steel flange air duct are galvanized steel plate. During the processing, machines and equipment such as multifunctional biting machine, biting function equipment and angle steel production line will use to process and shape it, so as to improve its durability. Moreover, in the production, mechanized production mode is adopted, so that the manufacturing speed is relatively fast, The processing size is also relatively accurate and the processing efficiency is still high. It is often processed temporarily at the construction site. TDF Duct And Angle Duct

• The shape of angle steel flange air duct is relatively simple and generous, and the most important thing is good sealing. There will be no air leakage in use. During installation, too many bolts are not required, and the weight is relatively light, which is also convenient for installation. This can not only improve the installation efficiency, but also save a lot of installation costs. TDF Duct And Angle Duct

• When making an angle iron flange air duct, it will not produce too much dust, no noise pollution, and no harm to the environment and health. In addition, the angle iron flange has good durability, long service time and simple maintenance. TDF Duct And Angle Duct

Advantages of Common Flange Duct

• In the production of common plate flange air duct, the raw materials used are galvanized steel plates. In the processing, the common plate flange machine and air duct production line, which directly processes and forms it, are often used, so as to make its durability better. For production, it is best to adopt the fully automatic and mechanized production mode, such as the five production lines of the air duct. By this way, the production speed is relatively fast, the processing size is relatively accurate, the processing efficiency is also high, and it is often processed temporarily on the construction site.

• The common flange air duct pays attention to high efficiency, and the most important sealing is not poor. There is often no air leakage in use. During installation, you only need to use the buckle made by the common plate flange machine to fasten. Which is particularly convenient and time-saving, and the weight is relatively light. It is also convenient for installation. Which can not only improve the installation efficiency but also save a lot of installation costs. TDF Duct And Angle Duct

• When making the common flange air duct. It will not produce too much dust, nor will it cause noise pollution, nor will it bring harm to the environment and health.
• In addition, the durability of the common flange air duct is also relatively good. The service time is still long, and the maintenance is relatively simple. TDF Duct And Angle Duct

Production And Installationof Common Flange Air Duct

The connection between the common plate flange air ducts uses the flange buckle produced by the common plate flange machine, which is made of slightly thicker galvanized steel plates. After being formed by the flange clamp forming machine, it is cut into a unified size for installation and connection. TDF Duct And Angle Duct

The manufacturing steps of the common flange air duct are divided into three steps. In the first step, the standard straight pipe is directly pressed into an integral flange from the air duct production line. For the second step, after blanking of non-standard straight pipe, elbow, tee, cross, and accessories, TDF flange forming is completed on a single piece of equipment. In the third step, the four right angles of the common plate flange are directly stamped by the die and can be clamped at the four corners during installation. TDF Duct And Angle Duct

Because the common plate flange is integrated with the pipe steel plate, it is not necessary to punch and rivet like an angle steel flange. A special flange clamp is used for the connection of two pipes, and the four corners plus a 90-degree flange angle are connected with bolts. It has the advantages of simple operation, improved efficiency, flat and smooth appearance, accurate size, strong interchangeability, and stable product quality. TDF Duct And Angle Duct

The production equipment of the common plate flange air duct is mainly around the common plate flange machine, and other equipment can be equipped with some blanking machines and equipment for folding the ventilation duct. TDF Duct And Angle Duct

Production And Installation of Angle Iron Flange Air Duct

The manufacturing steps of the angle steel flange air duct can divide into four steps. The first step is lower angle iron material and lower air duct material. The second step is to punch the angle iron. The third step is angle iron welding. Step 4: drill screw holes and rivet the air duct and angle iron.

The angle iron flange made by the above process still has the problem of poor interchangeability. The phenomena include: the flange surface is uneven, the rectangular flange does not coincide with the flange screw hole of the same specification after rotating 180 degrees, the inner dimension or the dimension of the two diagonals is not equal, exceeding the allowable deviation, etc., which affects the normal assembly of air duct components on the construction site. Unnecessary modification and drilling during installation due to small deviation; Excessive deviation causes rework and waste.

The production equipment of the angle iron flange air duct is mainly around the multi-functional biting machine and other cutting machines and equipment for folding the ventilation duct.

At present, for the production of common plate flange ventilation duct and angle iron flange ventilation duct, considering the improvement of efficiency and work efficiency, a five-line air duct production equipment including double machine linkage nip machine and double machine linkage common plate flange machine has been developed.

The fifth air duct production line has the advantages of compact land occupation and a high degree of automatic production. It is only necessary to provide coil material with corresponding thickness and send it to the feeding place of the production line to produce the required flat plate, L-shaped spare parts, or square pipe complete common plate flange air duct and angle iron flange air duct.

Due to the high degree of automation, advanced configuration and low failure rate, now in the ventilation duct production industry, the dependence on the five lines of fully automatic ventilation duct production is becoming higher and higher. The average production capacity of one shift can be as high as 2000 square meters per shift, which means that it is no longer necessary to select and combine various machines to produce air ducts. Now one machine can form air ducts at one time, and the efficiency has been greatly improved.

In short, no matter how the ventilation duct is made. The selection of TDF duct or angle iron flange duct, will not affect the gradual improvement of industrial requirements for ventilation ducts. Whether it is quality or various characteristics, such as thermal insulation, airtightness, and so on. Or the processing technology of ventilation duct will have higher requirements.

For the common plate flange air duct and angle iron flange air duct. The biggest difference is to improve the efficiency, and selecting the appropriate processing method is the only way to improve the efficiency.