With the rapid development of China's economy, major cities have been high-rise buildings. Whether it is an office building where people work, a factory building that produces all kinds of goods, or a shopping mall for consumption and entertainment, it covers a vast area and has a huge internal space. Whether it is to keep warm or to cool off the heat with air conditioning, most of the spaces in these places are relatively closed, and the indoor air is also bad because of the poor circulation, which will cause the indoor air to be turbid, easy to mold, tick, and also make people feel dull and drowsy, which may endanger people's health in serious points.

In order to solve this situation, the fresh air system came into being. The fresh air system is an air handling system composed of an air supply system and an exhaust system. It can discharge indoor dirty air out of the room, and at the same time introduce outdoor fresh air into the room and complete filtration, disinfection, sterilization, and preheating (winter).

The role of the fresh air system is:

(1) Provide fresh air. 365 days a year, it continuously provides fresh air for the room, and can enjoy the fresh air of nature without opening windows to meet the health needs of the human body.

2. Remove harmful gases. Effectively remove the smell of oil smoke, CO2, cigarette smell, bacteria, viruses and other unhealthy or harmful gases, can avoid the family children, lovers and the elderly by second-hand smoke hazards.

3. Anti-mildew and odor removal. The indoor humid dirty air discharge, root out odor, prevent mildew and bacteria, help to extend the service life of the building and furniture.

4. Reduce noise pollution. No need to endure the troubles caused by opening windows, making the room quieter and more comfortable.

5, dust. Avoid opening windows to bring a lot of dust, effectively filter outdoor air, and ensure that it enters the room......

Like buildings, factories, large shopping malls, these places have huge internal space, and the fresh air units used must also be huge, so the power consumption must be very high, and the noise brought by the high-power operation of the unit is also quite large. Generally speaking, the fresh air system does not need to run at full power all the time. There will be several gears for adjustment, and the operating power can be adjusted according to the actual situation.

The system can adjust the operating power of the fresh air system according to the air quality pollution in the place, so that the low energy consumption and comfortable environment coexist.

     TGS2600/TGS2602/TGS2603

* High sensitivity to VOCs and odors

* Low power consumption

* High sensitivity to polluted air

* Long service life

* Simple application circuit

* Small size

TGS2600/TGS2602/TGS2603 are semiconductor principle sensors developed by Figaro. The sensitive elements are composed of integrated heaters and metal oxide semiconductors on alumina substrates. If there is a target detection gas in the air, the higher the concentration of the gas, the higher the conductivity of the sensor. With only a simple circuit, the change in conductivity can be converted into a signal output corresponding to the gas concentration. It has high sensitivity to extremely weak air pollution gases. It is very suitable for monitoring VOC pollution in fresh air system.

      The goal is to provide our customers with a complete system product solutions and strong technical support to become your partner. To achieve the ideal of customers and perseverance, unremitting efforts.