Green ecology is the basic appeal of modern agroforestry. To ensure that the goal is achieved, many traditional management methods will be subverted. Instead, it will use the agriculture and forestry Internet of Things to accurately control and efficiently manage modern agriculture through agricultural and forestry Internet of Things technology. The storm has enabled agroforestry to achieve the goals of “environmentally measurable, controllable production, and traceable qualityâ€, helping to ensure the quality and safety of agricultural products and promoting the ecological development of agroforestry. The main "battlefield" of agriculture and forestry Internet of Things in agriculture and forestry is in the aspect of pest early warning and prevention. We know that the damage caused by the threat of pests and diseases every year is very huge. In the past, the prevention and control of pests and diseases has invested a lot of manpower, material resources and financial resources, which further increased the cost. In addition, the extensive use of chemical agents has also caused environmental pollution and excessive agricultural residues. Quality and safety issues, therefore, the ecological development of agroforestry, the urgent need to solve is the problem of pest green prevention and control. The agricultural and forestry Internet of Things uses advanced information collection technology, wireless transmission technology and data analysis technology to realize the automation, network and intelligence of agricultural forestry pest early warning and prevention and control, which not only improves the level of prevention and control, but also promotes scientific and reasonable The prevention and control of governance has effectively improved the quality and safety of the agro-forestry environment and agricultural products. At present, with the advancement and development of science and technology, the combination of agroforestry and the Internet of Things has become closer. The agriculture and forestry Internet of Things is not only applied to pest warning and prevention, but also promotes drug reduction and control actions, and is applied to refined production management, agricultural product quality and safety traceability and other aspects. The agriculture and forestry with the “smart core†have also produced different vitality. The technology has driven the agricultural and forestry production to an unprecedented era of intelligent and efficient, and has produced obvious production benefits, and the benefits are highlighted. The agriculture and forestry Internet of Things is also becoming more and more popular.
Solenoid valve is an industrial equipment controlled by electromagnetism. It is an automatic basic component used to control fluid. It belongs to actuator. Pneumatic solenoid valve is one of them. It blocks or leaks different oil drain holes by controlling the movement of valve body. The oil inlet hole is normally open, and hydraulic oil will enter different oil drain pipes, Then the oil pressure of the pneumatic solenoid valve pushes the piston of the oil cylinder. In this way, the mechanical movement of the whole solenoid valve is controlled by controlling the current of the electromagnet of the pneumatic solenoid valve.
Characteristic Pneumatic Solenoid Valve, Pneumatic Air Solenoid Valve, Electronic Solenoid Air Valve Glove Industry Co.,Ltd. , https://www.glovemech.com
It can work normally under vacuum, negative pressure and zero pressure, but its diameter is generally less than 25 mm.
It can also operate under zero pressure difference, vacuum and high pressure, but it has high power and must be installed horizontally.
The upper limit of fluid pressure range is high, which can be installed arbitrarily (need to be customized), but the condition of fluid pressure difference must be met.
Principle editing voice
There is a closed cavity in the pneumatic solenoid valve, and there are through holes in different positions. Each hole of the pneumatic solenoid valve leads to different gas pipes. There is a valve in the middle of the cavity and two electromagnets on both sides. The valve body will be attracted to which side when the magnet coil is electrified;
The pneumatic solenoid valve blocks or leaks different exhaust holes by controlling the movement of the valve body, and the air inlet is normally open. High pressure gas will enter different exhaust pipes, and then push the piston of the cylinder through the air pressure of the pneumatic solenoid valve. In this way, the mechanical movement of the whole solenoid valve is controlled by controlling the current of the electromagnet of the pneumatic solenoid valve.
Operation principle of pneumatic solenoid valve
We said the pneumatic solenoid valve working position (solenoid valve on or off), in fact, refers to the pneumatic solenoid valve spool position.
March 25, 2024