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About Air conditioners

3. Necessity of industrial air conditioners

3-1. Maintaining a proper environment inside a control panel

This section describes the need for en...

3-2. Precision air conditioners (TCU/ECU) and clean rooms

This section describes the temperatu...

3-3. Expansion and contraction of substances

This section describes the expansion ...

3-4. Thermal expansion coefficient

(1) If there is a difference of 10℃, the...

3-5. Electrical resistance basics

This section explains the electrical ...

3-6. Relationship between electrical resistance and temperature

(1) Electric resistance that changes ...

3-7. Basics of static electricity

(1) Static electricity brings variou...

3-8. Relationship between static electricity and humidity

The higher the absolute/relative hum...

3-9. Enthalpy

Enthalpy and psychrometric chart are ...

3-10. Psychrometric chart

In order to understand the enthalpy an...

3-11. Air conditioning process and psychrometric chart

Movement on the psychrometric chart o...