The electronic components in the circuit of the air conditioner radio and the detailed explanation!

internal machine; There are aluminum thorn sheets (heat exchangers) (not to mention condensers and evaporators when it is used for both cold and warm purposes)! There's a tank fan motor! There's a computer board with a drain fan indicator.

Outdoor machine ; Capillary Starting Capacitor Compressor Axial Fan Motor Four-way return valve! And a lot of aluminum barbs!

Indoor unit: Centrifugal fan flow fan. Fan motor.

Wind deflectors. Air filter. Outdoor unit:

Compressor. Muffler. Liquid separator.

Throttling device (capillary. Electron swelling fell).Four-way electromagnetic felling.

Condenser. Centrifugal fan. Fan motor.

control circuits, etc. The above is a split wall-mounted heating and cooling room air conditioner.

Compressor, radiator, condenser, capillary four parts.

It consists of a power supply, an electrical appliance, a switch, and a wire.

Landlord, I'll come.

I've convinced you! The question asked by the source is too general! BAI power supply - turn on and off - wire - electric zhi, this is the most basic electronic circuit in junior high school physics.

Who can explain the electronic circuits that are currently in use, right?! For example, the internal circuit of the power box of the computer host, first of all, 220V alternating current - get the AC voltage we need through the transformer - 400V capacitor voltage stabilization filter - through the rectifier AC power into DC - in order to prevent the existence of unrectified clean AC in the DC power, we use inductance wires in series on the "+" poles to achieve the effect of filtering - so as to get the pure DC we want - connect the applicable electrical appliances!

I hope you can succeed and read more books with professional knowledge!

A circuit consists of four parts: power supply, load, control and protection device, and connection wire. A load in a circuit is a device that converts electrical energy into other forms of energy. The load properties can be divided into three types: resistive elements, inductive elements, and capacitive elements.

Power supplies, electrical appliances, wires, electrical appliances, in elementary schools.

Power supplies, appliances, switches, and wires.

I'm convinced! Electronic systems, if understood correctly, are made up of electronic components.

Circuit system refers to the physical model of the actual circuit after abstraction (circuits and systems usually refer to the field related to microelectronics). I don't know if you can tell?

My understanding is that an electronic system consists of electronic components and integrated circuits with intelligent function software.

The circuit system should be composed of some simple switches, relays, and some high-current and high-voltage devices with fixed functions.

I don't know if it's useful to you.

Automobile air conditioners are mainly composed of: compressor, pipeline, heat dissipation network, liquid storage and drying tank, expansion valve, and evaporator. How it works:

The compressor turns the gaseous refrigerant (R134A) into a high-pressure gas, the high-pressure gas becomes liquid through the heat dissipation network, the liquid passes through the liquid storage drying tank (it only absorbs water, and has no effect on the liquid refrigerant), the refrigerant passes through the expansion valve (the household air conditioner uses a capillary tube here, which acts like a high-pressure water gun, the muzzle), and the liquid refrigerant is sprayed to the evaporator for rapid vaporization (working principle: have you ever filled the lighter?). Is the gas leaking out when filling the gas very frozen, because the liquid gas vaporizes quickly, taking away a lot of heat) The evaporator is shaped like a heat dissipation net, and after vaporization, the gaseous refrigerant is sucked back by the compressor, and then pressurized, and so it is circulated.

There is also a temperature control system, a fan in the evaporator, and so on.

The structure of automobile air conditioner and household air conditioner is basically the same, which is composed of compressor-condenser-throttling device-evaporator-temperature control circuit; The throttling device uses an expansion valve for automobiles and a capillary tube for household air conditioners.

Its working principle is: the high-temperature and high-pressure refrigeration steam coming out of the compressor enters the condenser through the high-pressure hose; Since the outside temperature of the car is lower than the temperature of the refrigerant entering the condenser, with the help of the condensing fan, most of the heat of the refrigerant flowing in the condenser is taken away by the outside air, so that the high-temperature and high-pressure gas is condensed into a liquid with high temperature and high pressure. When this high-temperature and high-pressure liquid flows through the throttle expansion valve, due to the throttling effect, the volume suddenly becomes larger and the pressure is lowered, and the mist liquid at low pressure and low temperature enters the evaporator, and vaporizes under constant pressure, because the temperature of the refrigerant in the vaporization in the pipe is lower than the circulating air in the car outside the evaporator tube, so it can absorb the heat in the air outside the pipe, so that the air temperature flowing through the evaporator is reduced, so as to produce the refrigeration and cooling effect, and the vaporized refrigeration steam is sucked and compressed by the compressor and becomes a high-temperature and high-pressure gas. Complete the cycle of a refrigeration system.

**The resolution is too low to see the details at all. Only capacitors and chips can be seen.

l1, which represents inductance; c1, which stands for capacitance.

The various parts of household air conditioners are roughly divided into refrigeration systems, ventilation systems, and electrical control systems according to their functions. Refrigeration system: compressors, condensers, evaporators, throttles, thermoexpansion valves, filter driers, etc. in air conditioners all belong to refrigeration systems.

The refrigerant runs in a sealed pipe between these components, carrying, absorbing and releasing heat, thus ensuring that the temperature of the indoor air can be regulated. Ventilation system: The fan and fan motors and ventilation ducts form the main part of the ventilation system of the air conditioner.

Their role allows the air around the condenser and evaporator to circulate, the indoor air to circulate, and the indoor and outdoor air exchange to be realized. Electrical control system: various circuits, such as compressor circuits, temperature control circuits, protection circuits, etc., various components on these circuits and their specific composition form the electrical control system of the air conditioner.

When all the components of each system are assembled in a single enclosure, they become an integral air conditioner. If it is packed in two or more casings, it is called a split air conditioner. The split room air conditioner is divided into two parts: indoor unit and outdoor unit.

The indoor unit mainly includes heat exchanger components (evaporator components and condenser components), fans, globe valves and electrical control components, such as main control boards, switch boards, displays, remote controls, etc. Outdoor units mainly include compressors, vapor-liquid separators, heat exchanger components (evaporator components and condenser components), extensions, globe valves and electrical control components. At the same time, it is necessary to connect the pipe assembly between the interior and exterior parts.

Internal machine: evaporation plate (condensation plate), temperature sensor (pipe temperature and ambient temperature), axial fan, stepper motor, control board, water tray and water pipe, shell, air deflector, air filter, etc.

External unit: condensation plate (evaporation plate), temperature sensor (pipe temperature and ambient temperature and compressor temperature), through-flow fan, compressor, four-way valve, liquid storage tank, starting capacitor (compressor and fan), shockproof pad, insulation cotton, shell, control board (some machines do not have), etc.

Air conditioners and any refrigeration equipment have four components: compressor, condenser, evaporator, and throttling device.

1. Compressor:

It is a driven fluid machinery that lifts low-pressure gas into high-pressure gas, and is the heart of the refrigeration system. It sucks low temperature and low pressure refrigerant gas from the suction pipe, drives the piston to compress it through the motor operation, and discharges high temperature and high pressure refrigerant gas to the exhaust pipe to provide power for the refrigeration cycle.

2. Condenser:

It is a part of the refrigeration system, which is a kind of heat exchanger, which can convert gas or vapor into liquid, and transfer the heat in the tube to the air near the tube in a very fast way. The working process of the condenser is an exothermic process, so the temperature of the condenser is high.

3. Evaporator:

It is a very important part of the four major parts of refrigeration, and the low-temperature condensate "liquid" body passes through the evaporator to exchange heat with the outside air, and "gas" absorbs heat to achieve the effect of refrigeration. The evaporator is mainly composed of two parts: a heating chamber and an evaporation chamber. The heating chamber provides the heat required for evaporation to the liquid, which causes the liquid to boil and vaporize; The evaporation chamber completely separates the gas-liquid phases.

4. Throttling device:

The throttling device is a kind of flow device in which the fluid filled with the pipe flows through the pipe, and the flow beam will form a local contraction at the throttle, so that the flow rate increases and the static pressure decreases, so that the static pressure difference (or throttle flowmeter) occurs before and after the throttle.

The four major components of the air conditioner are the evaporator, compressor, condenser, and throttling device.

Evaporator: The evaporator refers to the indoor unit when refrigerating, and the indoor unit generally consists of the internal machine heat exchange, the internal fan motor, and the internal machine electronics.

Expansion valve composition. The function of the evaporator is to absorb heat and evaporate the low-temperature and low-pressure two-phase flow after the throttling of the expansion valve into saturation or superheated refrigeration.

The agent vapor is fed to the compressor for compression. At the same time, the temperature of the indoor airflow is reduced, which allows for the purpose of cooling.

Compressor: A compressor is a driven fluid machine that transports gas and increases gas pressure. It is inhaled low from the suction tube.

The refrigerant gas at low temperature and pressure is compressed to obtain refrigerant gas at high temperature and high pressure, which provides power for the refrigeration cycle.

Condenser: The function of the condenser is to vaporize the high-temperature and high-pressure refrigerant discharged from the compressor by exchanging heat with the low-temperature medium.

The vapor condenses into a supercooled liquid.

Flow restrictor: The flow restrictor is used to throttle and depressurize the high-pressure liquid refrigerant.

Compressor, pressurized for Freon, condenser for pressurized pipeline cooling, evaporator for Freon depressurization, atomization, to absorb heat, fan, outdoor 1, heat dissipation, 2, indoor, air supply. Control the circuit board to control the normal operation of the air conditioner. The throttling device is set for pressurization, which controls the flow rate and increases the pressure.

The four major components of an air conditioner are the same: compressor, condenser, throttle and evaporator. The principle is the same, but there is a big difference in the form of the unit, the ordinary air conditioner is separated by four major components, the most obvious is that the condenser is placed outdoors for heat dissipation, and the evaporator is placed indoors for heat absorption and refrigeration; The air conditioner is the whole unit, including all four major components, is in a machine room, which is through the medium for heat exchange and heat transfer.