In recent years, the application of pre-insulated duct in a HVAC system has become more and more popular. The traditional processing methods of pre-insulated duct boards can not meet the needs of modern production day by day. The application of cnc pre insulated duct cutting machine has brought unprecedented leap to the processing methods of ductworks.

A good HVAC system improves the quality of the indoor air at an acceptable level. HVAC systems with poor designs and installation are a safety hazard. Therefore, these types of projects should always be done by experienced professionals who have the necessary knowledge and equipment to execute a project.

Ductwork is an essential part of a HVAC system. It consists of ducts and pipes that circulate heated or cooled air throughout your house. Adding ductwork insulation to the HVAC system ensures that air will stay at the desired temperature and avoid leakage. In the long run, ductwork insulation will help to lower your utility bills and reduce energy consumption.Without proper ductwork insulation, there will be 10-30% of the energy lose. Therefore, a good level of ductwork insulation will prevent n

On May 16, 2022. Our machinery sales department went to our factory in Yingde, Guangdong, China. During the visit, we saw how the pre-insulated duct cutting machine is installed and packaged. Next, we will introduce you in detail and we sincerely hope you all can join us in the future.

The air duct system is the most important part of air conditioning and ventilation engineering. Its function is to transmit the conditioned air to the terminal equipment as efficiently as possible according to the designed flow rate. Generally, there are three shapes of duct cross-section: rectangular, circular and oblate.

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.

According to the theory and technology of micro-perforated plate noise reduction, the composite board adopts laser micro-piercing technology to effectively reduce noise and can directly replace the muffler.

The installation method can be determined according to the actual situation on site, it can be hoisted in place as a whole, or the air duct can be placed on the bracket section by section, and then connected section by section.

1. The shrinkage of the PP-R pipe must be less than 3% when it is hot-melted, and the installation must meet the technical requirements of the manufacturer;
2. The pipes must be casing through the wall, De25 and De32 use PUC70 casing; De40, De50 and De63 use PUC110 casing; De75 and De90 use PUC133 casing;

he installation position of the air conditioner host should be convenient for maintenance, and it will not affect its use function, especially pay attention to heat dissipation. In the case of multiple hosts in the computer room, all the host computers must take over the direction and the operating surface in the same direction;