#Air conditioner #Car air conditioner not cool #The car air conditioner is not cool. #Why don't you have car air conditioning? There's only air. @134 Working principles of car air conditioning systems. It is a vapor or gas compression refrigeration system. The compressor (COMPRESSOR) will act to suck the refrigerant from the evaporator (EVAPORATOR) refrigerant. At that time it still existed as a gas and compressor. It also serves to compress the refrigerant into the condenser (CONDENSER), causing the refrigerant to increase in temperature and pressure. When the refrigerant flows through the condenser, the temperature drops. The refrigerant will then continue to flow. Receiver/Dryer (RECEIVER/DRYER) to filter dirt and moisture contaminants in the refrigerant flowing to application valve (EXPANSION VALVE) and then inject it as a fine mist into Evaporator This causes the refrigerant to have a low pressure and absorb heat from the outside. to achieve a gaseous state Makes the outside temperature drop. After that, the gas refrigerant It will be sucked into the compressor. to start working again Keep repeating.
I believe that many of you know and have used relays before, but did you know that? What does the working principle and internal equipment look like? This article will take you to get to know the information and basic working principles of a relay (relay), which we hope will help give you a better understanding.
Relay (relay) is Electronic devices are widely used in automatic control circuits. It acts like a light switch, using voltage to turn electrical devices on and off to control various circuits.
Relays work by applying electrical current to the coil. To change voltage into magnetic energy For use to attract contacts to change the direction of electrical flow. To control the power supply to various devices, similar to a switch.
The coil (coil) serves to receive voltage from the controller circuit or controller to induce electric current to change into magnetic energy to attract the contacts (contact) to change position.
2. The contact (contact) acts like a switch that determines the direction of electrical current to the device that we want.