Contact

Features of Spiral Duct Machine

Ⅰ. Changes in the technical status of spiral duct machines


1. The role of surrounding medium energy, including the role of operators, repairers and environmental conditions;


2. Internal factors related to the operation of the spiral duct machine and the work of each mechanism, such as load, vibration, temperature;


3. The latent energy accumulated in the parts of the spiral duct machine during manufacturing and assembly. These energies mainly exist in mechanical, thermal and chemical forms. When the energy reaches a certain value, the parts and components will be damaged first. It is manifested as wear, deformation, cracks, fatigue, corrosion, etc. The appearance of damage will also change the structural parameters of the spiral duct machine parts.


Ⅱ. Comparison of spiral duct produced by spiral duct machine and traditional rectangular duct


1. Under the same environment and conditions, it can be adjusted from low-speed exhaust to high-speed exhaust. The system design can reduce the total amount of air ducts, which is not only economical, but also space-saving.


2. Under the same conditions, full-shaped auxiliary materials (hanging keys, etc.) have simple results and a small quantity, and the cost of installation auxiliary materials is reduced by 20% to 35%.


3. The hoisting efficiency during construction is one-times that of rectangular duct.


4. Compared with the traditional rectangular air duct, the main material cost of the spiral duct is reduced by about 15%, and the plate thickness is reduced by 13-17% for the same pipe diameter. The main material cost is reduced.

Related News
  • Factors Affecting the Price of Duct Production Line

    Factors Affecting the Price of Duct Production Line

    July 13, 2021There are many factors that affect the price of the duct production line. The professional ducting machine manufacturer, BLKMA, will introduce you to you.1. The price of steel raw materials for the du...view
  • Production Process Standards of Duct Production Line

    Production Process Standards of Duct Production Line

    May 24, 2021In order to ensure the quality of ventilation duct production, it is necessary to formulate duct production process standards to improve the quality and efficiency of the duct production line.The duct...view
  • Auto Duct Production Line Introduced

    Auto Duct Production Line Introduced

    December 29, 2017The BLKMA Company introduced the auto-based production line faced to Europe, which greatly improved the safety performance of the machine and was appreciated by European customers.view
  • Characteristics and Functions of Duct Production Line

    Characteristics and Functions of Duct Production Line

    October 28, 2020The duct production linemainly refers to the entire process of air duct forming. Generally speaking, one single machine is able to complete different products.It can be seen that in the duct productio...view
  • Blackma Production of Wind Pipe Sewing Machine

    Blackma Production of Wind Pipe Sewing Machine

    March 11, 2021Seaming machine, also known as lock seaming machine, undercut machine, duct seaming machine , duct reeling machine, vertical seaming machine. It is a multifunctional machine, mainly used for the close...view
  • Where to Buy a Spiral Pipe Machine

    Where to Buy a Spiral Pipe Machine

    September 4, 2020The spiral pipe machine is mainly used to manufacture circular spiral duct. It can automatically complete circular spiral pipe with different diameter and length according to customer's demand. It...view