This paper describes the reasons for the selection of hydraulic balancing valves in air-conditioning water systems, and introduces the characteristics of hydraulic balancing valves, as well as the application of hydraulic balancing valves on the water system for hydraulic balancing adjustment of the steps, methods, the requirements of the system co-conditioning, the process and evaluation.

So far, the self-circulation evaporative cooling technology in hydro generators and turbine generators on the structure of the program have been successfully completed the small industrial unit prototype test, for the development of a larger capacity level of evaporative cooling unit has laid a solid foundation.

If the waste heat of data center is used to supply heat directly, it requires that the heat discharge of data center is always greater than the user heat load, and it is difficult to achieve a complete match in the time domain.

Practical air conditioning and ventilation system installation knowledge sharing
Duct Sheet Selection:
Basis: GB50243-2016 “Ventilation and Air Conditioning Engineering Construction Quality Acceptance Specification”.
4.1.4 The air duct system shall be divided into four categories of micro-pressure, low-pressure, medium-pressure and high-pressure according to its working pressure, and the air ducts of the corresponding categories shall be used. Duct category should be divided according to the provisions of Table 4.1.4.

The cooling capacity of air conditioners for home use is directly related to the room area, sealing conditions, the number of people, the degree of sunlight exposure and other factors.
Before purchasing an air conditioner, it is best to choose a suitable model and power reasonably according to the size of the room area and air circulation.