Banner Sensor QS18EN6DVQ5

10/23/2024

Pneumatic Solenoid Valve: Structure, Working Principle, Wiring Diagram, Types, Maintenance and Selection

Pneumatic solenoid valve (also called air solenoid valve) is a device that controls pneumatic actuators (such as cylinders, turbines) and is widely used in industrial automation systems.

08/08/2020

How high does the family multi-connected central air conditioner ceiling need to be

How high does the family multi-connected central air conditioner ceiling need to be The reason why many people choose home central air conditioners may be that they look more beautiful and will not spoil the decoration effect of the whole home.

06/14/2020

Danfoss cocuses on providing energy efficient, sustainable and smart refrigeration compressors for a varied range of commercial applications such as cold rooms

06/20/2025

Advantages of VFD for HVAC System

One of the most successful energy management tools ever used in HVAC (Heating, Ventilating and Air Conditioning) systems of buildings is the Variable Frequency Drive (VFD).

03/03/2021

Control mode of servo motor

Torque control: the torque control mode is to set the external output torque of the motor shaft through the input of external analog quantity or the assignment of direct address. For example, if 10V corresponds to 5nm, when the external analog quantity is set to 5V, the output of the motor shaft is 2.5nm: if the load of the motor shaft is lower than 2.5nm, the motor will rotate forward, and when the external load is equal to 2.5nm

08/18/2020

Cooling method of water-cooled chiller

Air-cooled chillers and water-cooled chillers are used for outdoor installation and operation. The air-cooled machine is directly circulated by air mechanically, and the machine's condensing coil directly expels the heat and cools it by atmospheric air.

06/22/2020

What's the matter with air conditioning and cooling without heating

What's the matter with air conditioning and cooling without heating 1.First, it may be because the vents of the indoor unit and outdoor unit are blocked by something, or a lot of dust has accumulated on the filter inside the air conditioner; 2. It may be because the heat blown from the air conditioner is seriously lost; 3 2. It may be because the amount of refrigerant in the air conditioner is too small, which leads to a great reduction in the heat exchange efficiency, so that the air conditioner does not heat. <img src="{{media url=&quot;magefan_blog/What_s_the_matter_with_air_conditioning_and_cooling_without_heating3.jpg&quot;}}" alt="" />

08/15/2024

Why Does the Air Conditioning Evaporator Frost?

Air conditioning evaporator frosting is a common phenomenon and a technical problem that is highly valued. Today we will take a look at why the air conditioning evaporator frosts and how to solve this problem.

01/03/2023

How does Solenoid Coil Work?

Solenoid coils are built using the presence of a magnetic field around a wire. It is wound in a spiral shape to strengthen the magnetic field, i.e.

09/10/2020

Questions and Answers on Filter Technology of Compressed Air Purification System

1 Why is the most harmful of oil in the air? Answer: In some places with strict requirements, such as pneumatic control systems, a drop of oil can change the condition of the air holes. Paralyze the production line that was originally running normally and automatically.