Control of fresh air volume in operating room purification engineering

The purification field is a new field, and because it is a new field, there are not many people who are familiar with this field, let alone related products. If we want to use related products well, we need to have a sufficient understanding of the performance of the products in all aspects before use. Next, let's learn about the control of fresh air volume in the operating room purification project.

The main purpose of fresh air control is to supply the indoor air volume that is lacking due to the opening of the exhaust valve, in order to maintain dynamic balance of indoor air values. The control of fresh air volume can also ensure that outdoor fresh air can enter the air conditioning system during seasonal changes, achieving the purpose of the entire indoor air exchange. In variable air volume air conditioning systems, the air supply can be automatically adjusted according to the indoor load, which can achieve energy-saving effects. The important factor affecting the operational performance of a variable air volume air conditioning system is the fresh air volume, so PID control algorithm can be used to control the fresh air volume. A static pressure value is set, the static pressure value at the fresh air inlet is detected, and the pressure difference formed by this static pressure value and the outdoor atmospheric pressure is sent to the control through a pressure difference transmitter. The set static pressure value and pressure difference are compared to control the opening of the fresh air valve.

I believe that after reading the introduction in this article, everyone has gained a corresponding understanding of the control of fresh air volume in operating room purification engineering. In the future, when encountering such products, they can also fully utilize their functions. Our company is a comprehensive purification enterprise mainly engaged in industrial GMP and other fields of air purification systems, integrating technology research and development, equipment production, and engineering technology services.