Have you ever understood the air duct classification and system composition? This article will introduce you to all the relevant knowledge. Come and learn with VENTECH!

Phenolic insulation materials consist of solids mixed with phenolic resin and a a surface acting agent. The resulting reaction produces a network of bubbles, then the bubbles will be cured into a foam.

In the heating, Ventilation and Air Conditioning (HVAC) system, air ducting is playing an important role. Several factors and recent innovation have introduced the need to revolutionize air ducting. The pre-insulated system is a proven, easy, innovative product.

With the development of the times, traditional building decoration no longer meets people's needs. In construction projects, the installation of HVAC has become an important measure for current building warmth and ventilation.

1.Equipment installation
The installation of fresh air systems and air conditioning units should use spring damping dampers; fan and air duct connection should use soft connection; fresh air units and water pipes should use soft joint connection; fan coils should use spring hooks; fan coils and water pipes should use hose connection.

With the rapid development of our country's national economy, air-conditioning technology has been widely used. According to statistics, the current energy consumption of HVAC accounts for 25% to 45% of the total energy consumption of buildings, and it is increasing at a large rate every year.

The central air conditioning system consists of one or more cold and heat source systems and multiple air conditioning systems. The principle of liquid vaporization refrigeration is adopted to provide the required cooling capacity for the air conditioning system to offset the heat load of the indoor environment;

We heard AHU, HRV, FU, etc. often in the Heating Ventilation and Air Conditioning industry. So, what are these words means? Now let’s explain to you.

1.The HVAC industry is getting bigger and faster
An AHR Expo and ASHRAE Journal survey found nearly 88 % of respondents in the HVAC industry reported a “good” or “excellent” business year in 2019, and 43 % of those respondents expected 5-10 % growth for their business. Another 23.5 % expected growth to exceed 10 %. This is a slight dip from the previous year’s survey, but still a remarkably positive assessment of how current HVAC businesses are doing.

The systematic AC Installation contains AC units, water pipes, air ducts and insulation, and all the networks that are used as bridges in the process. In the process, you may come across to some problems:

Before installing a HVAC system, it’s important to know what your venting system will require. Installing additional vents can make the installation cost more, but it will be well worth it if you need more airflow! So how many air vents should you have in your home?

One of the most popular ways to keep a home warm and cool is fiberglass insulation. The material is inexpensive, easy to find, and very dense. But it’s very spongy, so you may be a little confused on how to cut it. It is a very abrasive material that requires sharp blades and some safety gear, such as a dust mask and glasses.