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In recent years, with the emergence of new technologies such as natural gas, new energy, and solar energy, the coal market has been in oversupply and sales have been poor. All production mines have experienced coal backlogs to varying degrees in ground coal storage yards or cylindrical coal storage ...
With the continuous advancement of science and technology and the increasing awareness of industrial safety, the effective monitoring of flammable and explosive gases such as methane (CH4) has become an indispensable part of many laboratories and industrial environments. As the main component of nat...
Working principle of AC contactor: when the electromagnetic coil receives the command signal to get electricity, the iron core is magnetized into an electromagnet, which generates electromagnetic attraction. When the rebound force of the spring is overcome, the moving iron core is attracted to drive...
The principle of wireless soil moisture sensor is mainly based on the frequency domain reflectometry (FDR) principle, which uses the principle of electromagnetic waves to measure the dielectric constant of the soil, thereby inferring the moisture content of the soil. This sensor uses the electromagn...
Solenoid valve is an industrial equipment controlled by electromagnetics . It is an automatic basic component used to control fluids. It belongs to an actuator and is not limited to hydraulic and pneumatic. It is used in industrial control systems to adjust the direction, flow , speed and other para...
Oxygen-enriched combustion, as an efficient and environmentally friendly combustion technology, shows significant advantages in improving fuel efficiency and reducing the harmfulness of emissions. Especially its application in gas-fired boilers not only improves fuel utilization and converts steel p...
In agricultural production, greenhouses have played a huge role in promoting the development of agriculture. In the fields of high-value, off-season vegetables, high-value fruits, etc., greenhouses are increasingly indispensable. It has many benefits. For example, the greenhouse can be regarded as a...
Oxygen-enriched combustion, as an efficient and environmentally friendly combustion technology, shows significant advantages in improving fuel efficiency and reducing the harmfulness of emissions. Especially its application in gas-fired boilers not only improves fuel utilization and converts steel p...