Water resources, in a broad sense, refers to the total amount of water in the hydrosphere. Including surface water and groundwater controlled by humans and directly used for irrigation, power generation, water supply, shipping, aquaculture, etc., as well as rivers, lakes, wells, springs, tides, harbors and aquaculture waters. In a narrow sense, it refers to the amount of fresh water that can be restored and renewed year by year. Water resources are important natural resources indispensable for the development of the national economy. How to make good use of water resources is an endless topic. Intelligent water pump controller is a new product developed in science and technology. Its appearance can help humans use precious water resources. So what is the good thing about water pump frequency conversion control? How should I choose? Let me give you a detailed explanation.
The water pump variable frequency controller is a device that integrates various functions such as frequency conversion, constant pressure, and protection. Its performance is mainly reflected in the technical treatment of these aspects, which is also the main basis for our selection.
1. Stable performance
Water is a necessity of life, and water interruption will seriously affect people's normal life, so the stability of the water supply system is very important.
①The controller has a variety of complete protection functions, including the controller's own over-current, over-pressure protection and the protection of the pump from abnormal water pressure;
②The start-up of the water pump adopts a frequency conversion controller, which can realize soft start and constant pressure by changing the working frequency of the water pump, and extend the service life of the water pump.
③The protection level of the product shell is very important. The use occasion is very humid. Only the equipment is waterproof and moisture-proof can be more stable.
2. Constant water pressure
The constant pressure water supply controller, as its name implies, requires constant water pressure, which is also an indicator of good performance.
①Using high-speed PID calculation method, quickly respond to water pressure changes, and use a short time to achieve constant system pressure;
②The constant pressure has high precision, the set value and the actual value should be almost equal, and the pressure of the system cannot fluctuate more than 0.1Bar when the water is used and the water is shut off.
3. Smart energy saving
The system must realize automatic intelligence, and it must stop when the water is turned on and off, so as to truly save energy during sleep.
①The knowledge level of the user terminal is relatively low. The installation and use of the system should be simple and clear. The knapsack-type non-electric box installation and one-button setting function truly realize the installation is simple and beautiful, and the use is simple and intelligent.
② Dormancy treatment and quick wake-up are also particularly important. To achieve the state where water is available and the pump is turned off, this is also a key factor in energy saving.