城市中各类小区的供水系统是小区众多基础设施中的一个重要组成部分。 小区

The water supply system of various communities in the city is an important part of the many infrastructures in the community. The operation of the water retention system in the community directly affects the normal work and life of the residents in the community, and the reliability, stability and economy of its water supply are closely related to the lives of the residents in the community. Because the traditional water supply methods of the community have their own shortcomings, such as water supply obstacles caused by pressure fluctuations, and the increase and decrease of the water bar rely on manual operation, etc., the working performance of the traditional water supply system directly affects the normal life of the residents of the community. In order to improve the performance of the water supply system and ensure the normal water supply of the residents in the community, more and more water supply systems gradually adopt a control structure based on frequency converters and PLCs. In this example, according to the user's requirements for the water supply system, the composition and working principle of the community water supply system are analyzed in detail, and the control requirements of the system are analyzed, and a frequency conversion water supply control system based on frequency converter and PLC is designed.

The water supply system of various neighborhoods in the city is an important part of the many infrastructure of the community. The operation of the community water conservation system directly affects the normal work and life of the residents of the district, and the reliability, stability and economy of the water supply are closely related to the life of the residents of the small area. Because the traditional community water supply methods have their own different defects, such as because of the fluctuation of pressure caused by water supply obstacles, the increase and decrease of water Lei rely on manual operation and other shortcomings, the traditional water supply system performance directly affects the normal life of the residents of the community. In order to improve the performance of the water supply system and ensure the normal water supply of the residents of the community, more and more water supply systems gradually adopt the control structure based on the inverter and PLC. Based on the user's requirements for the water supply system, this example analyzes the composition and working principle of the district water supply system in detail, analyzes the control requirements of the system, and designs the inverter water supply control system based on the inverter and PLC.

The water supply system of all kinds of residential quarters in the city is an important part of the infrastructure of residential quarters. The operation of water conservation system directly affects the normal work and life of residents in the community. The reliability, stability and economy of water supply are closely related to the life of residents in the community. Due to the different defects of the traditional water supply mode, such as water supply obstacles caused by pressure fluctuations, the increase or decrease of water supply depends on manual operation and so on, the working performance of the traditional water supply system directly affects the normal life of residents in the community. In order to improve the working performance of water supply system and ensure the normal water supply of residents, more and more water supply systems gradually adopt the control structure based on inverter and PLC. According to the requirements of users for water supply system, this example analyzes the composition and working principle of the water supply system in the community, analyzes the control requirements of the system, and designs a frequency conversion water supply control system based on frequency converter and PLC.<br>