In the air duct conveying system, in order to make the air flow evenly sent to each machine room, it is necessary to send a certain amount of air through the air outlet with a certain shape, area and different air flow directions.

Using rubber-plastic insulation, the construction is simple, the appearance is beautiful, the process is simple, the construction cost is effectively reduced, and the insulation effect is good.

1. Cutting accuracy
The cutting accuracy highly affects the utilization rate of the air duct sheet. For the construction industry, it is generally required to be less than ±0.5mm; for the pre-insulation and heat preservation air duct cutting, the general requirement is not to exceed ±0.3mm.

In recent years, the rapid development of industrial economy has correspondingly enhanced the production capacity of enterprises. In the process of technological transformation, it directly affects the air quality in the plant, makes operators feel uncomfortable, and further reduces the production level.

The central air conditioner is installed in a hidden way, the pipes and indoor unit are hidden in the ceiling, and only the air outlet is left in the room, which not only meets people's requirements for the beauty and unity of the interior decoration style, but also allows people in it to enjoy a comfortable temperature.

7. Air duct hoisting:
1) The support and hanger of ultra-wide special air ducts with a diameter greater than 2000mm or a side length greater than 2500mm shall be in accordance with the design or current regulations.

Although there are many ways to air conditioning the interior of the house, the plumbing system is the most effective, although it needs to work. However, this is not an overly traumatic process. The pre-installation of air conditioning pipes does not take more than two or three days.

The silicate fireproof board composite air duct has the characteristics of non-combustible A grade, the air duct itself has a certain sound absorption effect, high compressive strength, corrosion resistance, good tightness and long service life, etc.

There are many benefits to doing insulation. First of all, heat preservation literally means maintaining temperature. This temperature does not only refer to heat, but also cold air. Insulation can reduce energy loss, save energy and protect the environment, and can also isolate air. Isolating the air prevents oxidation, which increases the life of the duct.

The phenolic composite air duct has good thermal insulation, which can greatly reduce the heat dissipation loss of the air conditioner, which reduces the equipment capacity of the central air conditioning system.

Pre-insulated duct cutting machine
VENTECH has China top advanced Pre-inulsated duct cutting machine.VDCM cutting machine is special for PIR/Phenolic duct sheet cutting. It can process duct sheet includes Kingspan, P3, etc. Machine design and highligh:

1. Installation problem of air duct support and hanger
Problem analysis:
(1) The length of the main and main pipes in the ventilation pipe installation system exceeds 20m, and there is no fixed point to prevent swinging;
(2) The leakage length of the screw of the support and hanger is inconsistent.