Electronic water conditioner ( AC ) AMNIMARJESLOW AL DO FOUR DO AL ONE LJBUSAF thankyume

                                          Electronic water conditioner                                           


 

X  .  I     BASIC THEORY OF AIR CONDITIONER (AC)   

1. Definition AC
 Air Conditioner It is a tool that is able to condition the air. In other words, AC Serves As desired Air conditioning (cool or cold) and comfortable for the body. Ac More Widely used in tropical regions with conditions of relatively high air temperature (heat).
2. Components In ACAC components are grouped into four parts, namely the main components, supporting components, electrical and cooling agents (refrigerants)
 AC Main Components include:A. CompressorCompressor is a tool that serves to distribute the refrigerant gas to the entire system. If the analogy, how the air conditioning compressor is just like the heart in the human body. Compressor Features 2 ,, That Pipe Suction Pipe And Pipe press. And Having two pressure areas, namely the low pressure and high pressure. There are three types of compressors,  Compressor piston (Reciproacting) Centrifugal compressors and rotary compressors.B. CondenserFunctioning as a condenser heat exchanger , lowering the temperature of the refrigerant, and turns the refrigerant of gas into a liquid form. In the air-conditioning condenser is usually stored in external (outdoor). The condenser is usually cooled by fans (FAN), Fan serves exhale condenser heat generated at the time of the release of Heat absorbed by the refrigerant is not. The release process so that heat can be faster, condenser pipe winding designed and equipped with fins.C. Pipes CapillaryCapillary tube is the main component which serves to lower the refrigerant pressure and regulate the flow of refrigerant to the evaporator. The main function of the capillary tube is very vital because it connects two parts of different pressures, namely high pressure and low pressure. high-pressure refrigerant before passing through the capillary tube will be changed or reduced pressure. As a result of the refrigerant pressure drop causes a decrease in temperature. In this section (capillary) refrigerant reaches the lowest temperature (the coldest). Capillary tube located between the strainer (filter) and Evaporator.D. EvaporatorEvaporator serves to absorb and dissipate heat from the air to the refrigerant. Consequently, the realization of liquid refrigerant after passing through the capillary tube will be transformed into gas. Simply put, the evaporator can say as a heat exchanger . Hot air around the air-conditioned room is absorbed by the evaporator and entered through the fins of the pipe so that the temperature of the air coming out of the fins being lower than all or cold conditions. Air circulation, air-conditioned rooms arranged by the indoor blower. Evaporator usually placed in the room. 

Supporting Component AC Among them:1.Strainer Or SieveStrainer or filter function to filter impurities carried by the refrigerant in the air-conditioning system, Dirt escapes from the filter because the strainer is damaged can cause blockage of the capillary. As a result, the circulation of the refrigerant becomes interrupted. usually, dirt becomes clogged pendingn system, such as rust and metal flake.2. AccumulatorAccumulator serves as a container while a low-temperature liquid refrigerant and lubricating oil mixture evaporator. In addition, the accumulator function of regulating the circulation flow of refrigerant materials that could get in through the suction channel compressor. To prevent the liquid refrigerant does not flow into the compressor, accumulator condition the form of refrigerant remains in the form of gas. Therefore, when the form of the gaseous refrigerant will be easier to get into the compressor and does not damage the compressor.3. Grease CompressorLubricating oil or air conditioner compressor oil in the system is useful to lubricate the compressor parts to prevent rapid attrition. In addition, the lubricant serves to reduce heat in parts of the compressor. A small portion of the oil mixes with refrigerant compressor, and then go circulates in the cooling system passing through the condenser and evaporator. Therefore, the compressor oil must have special requirements, which are lubricating, resistant to high temperature compressor, has a low freezing point, and no negative effect on the nature and components of air conditioning refrigerant path.4. Fan (Fan or Blower)In the AC component, located on the indoor blower which serves blowing cold air that produced evaporator. Fan or fan located in the outdoor section which cools the refrigerant in the condenser and to aid the release of heat in the condenserElectrical Components In AC:1. ThermistorThermistor is a temperature regulating device. By doing so, the thermistor is able to regulate the compressor work automatically based on temperature changes. Typically, thermistors mounted on the evaporator. Thermistor made of a semiconductor material made in several shapes, such as discs, bars, or granules, depending on the manufacturer AC. At thermistor granular, has a diameter (approximately 3-5 mm). Then, a few grains of the thermistor wrapped in a capsule made of glass (glass capsule). Furthermore, the glass capsule fitted with two feet of terminal (pin). Due to the very small size, thermistor pellets are able to provide a very fast reaction to changes in temperature. Thermistor is designed to be a prisoner whose value gets smaller when the temperature increases. In the air conditioning unit, there are two types of thermistor, ie room temperature thermistor and a thermistor pipe evaporator. Thermistor temperature of the room to function receives the response temperature changes and gusts evaporator. Pipe thermistor functions accept changes in temperature in the pipe evaporator.2.PCB ControlPCB Control is a tool set overall working AC unit. If the analogy, the function of the control PCB resembles a human brain function. In the Control PCB component consists of a variety of electronic devices, just as thermistors, sensors, capacitors, ICs, transformers, fuses, switches, relays, and other electrical appliances. Functions vary, ranging from indoor blower speed control, the movement of swing, adjust the temperature, duration of the operation (timer), to turn on or turn off the AC.  

 3. CapacitorsCapacitors are electronic devices that function as temporary storage of electrical charge. Is said to be temporary, the capacitor will discharge all the electrical charge contained abruptly within a very short time. The amount of cargo that can be accommodated depends on the capacity of the capacitor. The units of capacity capacitor is Farad (F). Typically, capacitor functioned as a compressor drive the first time or starting capacitor. With the help of the starting capacitor, it takes only a split second or very short to make the compressor motor rotates at full speed. Long or short amount of time depends on the amount of electric charge stored in a capacitor. After the compressor motor reaches full rotation, automatically the electrical connections on the capacitor will be removed, and replaced with a direct connection from the center of the country's electricity. Capacitors will replenish the charge and will be reused at any time upon turning on the compressor again. In the air-conditioning unit, there are usually two starting capacitors, ie as driving the compressor and the fan motor (fan). the air conditioning compressor powered 0.5 - 2 PK has a size of 15-50 nF capacitor start. On the fan motor (fan indoor or outdoor) have a size of 1-4 nF capacitor start.3.Overload Motor Protector (OMP)Overload Motor Protector (OMP) is an electric motor safety devices compressor (usually found on the type of hermetic compressors). OMP Work is controlled by heat sensors made of a mixture of metal and non-metal (bimetal). Bimetal rod that opens and closes automatically electric current to the electric motor. When bimetal high electric current is passed continuously or conditions overheated compressor, bimetal will be open so that the electric current to the compressor will break. Vice versa. When the compressor temperature drops, bimetal closes, electric current will flow to the compressor so that the compressor will go back to work. OMP placement on hermetic compressors are of two kinds, namely external OMP (placed outside the body of the compressor) and internal OMP (placed inside the compressor). Typically, OMP External AC compressor is used to machine that is not too large (0.5-1 PK), while internal engine OMP widely available in large air conditioning compressor (1.5-2 PK)  

     

4. Electric Motors
Electric motors used to drive the fan (outdoor) and blowers (indoor). The shape and size of the electric motor is different indoor and outdoor. To help maximize the rotation, both in indoor and outdoor electric motor, capacitor start functioning required moving the first electric motor until it reaches full rotation. Furthermore, capacitor start function will be replaced by an electric current electric central state to juggle two electric motors.  

     
Blower Motor  


5. Motor Compressor
Motor compressor drive the engine compressor function. When the motor works, the compressor will function as a circulatory cooling agents leading to all parts of the cooling system. Generally, the compressor motor is packaged into a single unit with compressor. Similar to the fan motor, compressor motor to start early also use the help of a start capacitor.  



X  . II     HVAC (Heating, Ventilation, and Air Conditioning)  


HVAC serves to maintain the condition of the surrounding air to protect tools, and personal comfort by regulating the ventilation and air conditioning.
HVAC is an acronym for Heating, Ventilation, and Air Conditioning. In which the air conditioning system is an application of the multiple disciplines of Mechanical Engineering ie thermodynamics, fluid mechanics, and heat transfer.
HVAC including vital use in some industries, particularly in buildings, offices were filled with computer equipment that needs to be maintained air humidity, as well as large industries that require good ventilation system. Here I will explain in more detail on HVAC.
1. HeatingThis system is widely used in areas with cold climates, the season was dominated by the cold temperatures. Composed by several important parts include a boiler, furnace, heat pump, radiator, and hydronic.
Furnace serves as a source of heat is transferred to water media called hydronic boiler. Hydronic circulated thanks to the work of the heat pump, which then once from boilers, hydronic to the radiator to transfer heat it contains to circulate the air. The air is used to heat the room.  


2. Ventilation
Ventilation is the process for circulating the air in a room with outside air, aiming for me-remove dust, moisture, odors are unpleasant, carbon dioxide, heat, bacteria in the air, as well as regenerate the oxygen in the room. Ventilation is one application of the theory of fluid mechanics.


Use of Ventilation Fan on Industry 


  

There are two types of ventilation, ie forced ventilation and natural ventilation. Forced ventilation is a ventilation system that uses the help of a fan or a fan to circulate air in the room. This system is widely used in large industrial, buildings, and examples that are closest to us is in the kitchen and in the bathroom. In the kitchen is usually mounted fan to suck the smoke from the stove and dumped out. While in the bathroom obviously used to repel odors nuisance from inside the bathroom.  


Exhaust Fan for houses  


 

As for natural ventilation is not required the help of a fan to circulate air. Usually just a window is left open in a room.

3. Air Conditioning
Air Conditioning (AC) using a refrigeration cycle principle, which consists of several important parts of refrigerant, compressor, heat exchanger and expansion valve.

If you googling would have a lot to explain how the working principle of AC. Here that I need to emphasize is that there is little difference between the AC that you normally use at home, with air conditioning used in offices, buildings or industrial. There is a medium called liquid chiller is used.  


AC compressor at one of the offices  


 

So the process becomes as follows. The air is circulated through the heat exchanger heat is absorbed by the liquid chiller in a component called Air Handling Unit (AHU). While the heat of the liquid chiller is absorbed by the refrigerant through a heat exchanger other. So there is a kind of multi-storey cooling process in it.  





AIR HANDLING UNIT
 


 There is one good reason why AC is used in large buildings using liquid chiller. Because the air circulating in the building large volume, it will be more efficient to use a liquid medium chiller so that the energy required for the operation of air conditioner lower than without using the liquid chiller. 



X  .  III   Knowledge of the air conditioner and maintenance  


 



    Here we want to provide a basic adjustment of the air regulation system in the vehicle cabin, so that the reader knows the basic theory of air-conditioning systems and how to nurture them.

Is the air conditioning?

System Air Conditioner is a very important system used in vehicles with the primary purpose of providing comfort to the rider while boarding the vehicle. Basically AC serves to condition the air in accordance with the wishes and needs, where the hot air is converted into cold or otherwise cold air is converted into hot air as needed.

 Air Conditioner system scheme  


       



 1.compresor

    Compressors are used to circulate

    Refrigerant that exist in the system in a way

    Compress. And is located at the bottom

    Engine and driven by Belt.   

                                                                                  

  2. Magnetic Clutch

    Magnetic Clutch driven by the engine via

     Drive belt which serves to move

     Compressor with connecting and passing

     Go of when required.                       


  3. Condenser The condenser is used to condense refrigerant gas that has been in Compress by blowing air  compressor by way Around, using the condenser fan                                                                                              
                                                                                                                       












 4. Receiver Drier

      Receiver Drier used to absorb moisture and

      The impurities contained in the refrigerant flowing in the system.  


  







5. Sight Glass

      Sight Glass is glass hole in air conditioner system

     Which serves to check the refrigerant capacity

     Based on the condition of the refrigerant flow.     










 6. Expansion Valve

      Expansion Valve is used to make steam fog

     Refrigerant by reducing the pressure to

     Entering Evaporator.   









 7. Evaporator

     Evaporator serves sequestration

     The latent heat contained in the refrigerant so that

     The cold air can be generated.    










 8. Blower Unit

      Blower unit serves to exhale

      To the evaporator, so that the cold air around the evaporator

      Blown Into vehicle cabin / room.     

   












9. Pressure Relief Valve It controls the pressure generated by the compressor to prevent damage to other components, so that the pressure generated Remain Stable   

  








10. Functioning Thermistor detects a temperature that is around Evaporator. If the temperature is too cold, the thermistor will provide a signal so that the compressor is stopped.  



  





11. AC Pressure Switch

        Function detects the pressure acting on the air-conditioning system, in case of pressure

      Excessive or less pressure compressor, the work will be stopped.   



 


12. Refigerent or Freon

       Refrigerent are substances that change the heat to circulate inside the refrigerant tubes, he

      Moving heat when evaporation and heat release it when thawing,

      When this type of HCF - 134a (R 134a) used in today's vehicles.

      Are the terms of refrigerant required for the vehicle:

1. Easy Yawning and easy to melt

2. Safe for the environment.

3. Stable scientific basis and the quality has not changed.  
        









Note: R 12 when it is not used anymore, because it can damage the ozone layer, which have devastating effects on the environment indirectly. Type R 134a is now safe to use in vehicles.   





     

                                                                                                                

 Care Tips AC vehicle:
After we discussed above, the problem of air conditioning components and how it works, we now discuss the problem of vehicle air conditioning maintenance.
1. Perform Periodic Maintenance
As in other systems, vehicle air conditioning you also have in service regularly for optimum performance. Ideally perform maintenance on vehicle air conditioning system is every 20,000 km, one maintenance item that is to replace the air conditioning filter.
On vehicles cars fully equipped filter on his AC system should be changed every multiple of 20,000 km.
2. Maintain Cleanliness cabins Area
Areas in the front cabin is very easy to get dirty, especially in the area of ​​the front passengers left leg, caused by dust or dirt on the footwear of passengers and pollutants under the feet area. This area is very important to keep clean because from here the beginning of the air inhaled by the blower air conditioning system. When this happens repeatedly, it can contaminate the air conditioning system resulting in decreased performance, for example due to a clogged filter the air that comes out will be reduced.
3. Clean all parts Condenser located in front of the radiator from dirt clogging the lattice condensor, because if lattice condensor clogged dirt, result air that is inhaled by the fan motor Ac can not be sucked away all, so it will Condenser heat, causing the AC was not cold.
4. Chek Motor fan AC view while working, whether the rotation sooner or later, if the rotation is slow, will result at Condensor cooling system is reduced, resulting in AC is not cold and hot engine will arise. Usually on car vehicle contained 2 Fan motor, which functions each - each cools Condensor and another cool radiator, if one does not work then the problem will arise no cold air conditioning and heating Over machines.
5. Sensitive Issues In System
The actual AC maintenance car that can do you as the owner of the car only to prevent it, but if it be a problem that you do not understand then immediately check into the nearest car dealer.
Suppose if there were any abnormal sound in the engine area immediately check into the garage, because it is not impossible that the sound comes from the decaying AC component.  



X  .  IIII  to know AC SPLIT Component   

 Introducing the AC Split   ;

 Ac components installed in Split, which is divided into three sections: Section Unit Indoor, Outdoor Unit and Piping Section:  

  


1. PART INDOOR

Indoor components consisting of:

a. Grille  

  

Grille is the most important part in an indoor, because the grille is a Body of indoor, that serves as the seat of a series of components in the indoor. 


 b. evaporator  


  


Water Conditioner is a device made of copper circles entwined with aluminum flake shaped thin and dense grating that serves as a means to change the room into the cold air due to the circulation assisted by the indoor blower. 


c. Indoor Fan Motor  


 

Is a Motor AC / DC power the indoor blower to get a certain speed so that the room air can circulate through the evaporator.  


d. Blower Indoor 

 

Is a device that is round so called blower which serves as a tool to throw the room air which is assisted by an indoor fan motor.  


e. PCB / Modul 

 

Micro-computer is a tool that serves to give the command a whole series of air conditioner  


f. Remote Controller 

 

Is a tool to apply our desire to ac, which bersingkronisasi with AC Module  


f. Thermistor 

 

Is a tool that serves as an air sensor to analyze analyzing freezing cold room and outdoor supply.  


g. Capasitor fan 

 

Is a tool to help start the indoor fan motor, for ac new model usually already assembled on the module / PCB 

h. Air filters

  

Is a tool that serves as a filter impurities which were all subjects because the circulation of indoor, so it helps the cleanliness of the room. 


 B. COMPONENTS OUTDOOR
The components are located in the outdoor are as follows:
a. body 


 

Is zinc or plastic that serves as a tool for the drafting of a whole series of outdoor

b. compressor  


 

Is the instrument most Vital in a series of air conditioner in which the compressor is a tool that serves as a means to circulate gas freon from indoor to outdoor and vice versa where circulation is present process freon gas from liquid into gas and vice versa so getting condensation enough and that so-called process cooling.  


c. condensor

 

is a tool that has a structure very similar to but serves to heat the evaporator refrigerant gas at a certain temperature as a means of cooling process is assisted by a certain speed an outdoor fan motor and outdoor fan leaves.  


d. Capasitor compressor 

 
 Work similarly to the capacitor in indoor, but has a higher tolerance than the fan capacitor indoor or outdoor fan adapted to how much of its capacity compressor and apply for a compressor using the current 1 phase / single phase.  


e. Motor Fan Outdoor 

 
Is an electric motor AC / DC that serves as a means to circulate air around the outdoor which serves to maintain a certain temperature so that the stable performance of the compressor.  


f. Capasitor fan outdoor

 

Serves as a starting Motor Fan Outdoors  


g. Capillary  


 

a tool that serves to process gas into a liquid, causing condensation. 


h. Filter Dryer

As the name implies he serves as fiterr / filter impurities that may be present in the system. 


 

i. Kran valp 


 

As a means to hold the gas refrigerant in the compressor before ac installed and functioning also as a means for vacoomdown.  


j. Overload 

 

Is an automated tool that works as a control compressor when the compressor is too hot and when electricity consumption has gone up and is not in accordance with the capacity of the compressor  .



COOLING OR MATERIALS REFRIGRAN
    Refrigran cooling material or a substance that is easy to change from gas to liquid form, or vice versa. if the analogy refrigran like blood circulating nutrients throughout the body. Refrigran circulate continuously past all the major components of the compressor-condenser-capillary-evaporator and back to the compressor. Refrigran will not run out as long as there are no leaks in the cooling system. Some brands refrigran produced by manufacturers, among others freon in production by E.I. Dupont (US), Genetron produced by Allied signal corporation (America), forane in product by Elf Atochem (Australia). From among these brands are often used refrigran is a trademark of Freon.
    in the cooling system where refrigran very absolute in need because this is the core component of the cooling process. kind refrigerat are in use in the cooling system air conditioner is the type of R-22, but there is also air conditioning use refrigran with the type of R-410 but still small in number, real to lead the R-410 is better in compare R-22 because, R-410 more welcoming environment, as well as lubricating oil refrigran also have special requirements in the use of air conditioning, while the condition is as follows,1. Non-toxic and odorless sting2. Not flammable and explosive when mixed with air, lubricants and other materials.3. Does not cause corrosion on metallic materials in the cooling system.4. Easy to know when there is a leak in the cooling system5. Having a boiling point and condensation low
6. Having a stable chemical structure is not readily biodegradable suppose when compressed, in the dew and the steam7. The difference between condensation and evaporation pressure did not differ much8. It has a large latent heat so refrigran easily be changed from gas to liquid or vice versa. 
9. It has a high thermal conductivity


 

  



  

 


 

    



     

 
   

 

  




 




 


Function AC Drives
AC Drives are designed to cool and cool air inside the passenger compartment to maintain comfort. They have a remarkable function is not only superior to the summer, but also for the rainy season so as not hazy dikaca front of the car.you try to imagine when it is driving while torrential rain with no ac would be inconvenient and certainly hot in the car, because they can not open the windows because of the rain water would certainly wet the cabin of the car, not to mention the dew on the windshield is also quite troublesome and harmful view of the rider itself of course, the concentration of the riders will be split at having to clean dew on the windshield in the car.tropical countries like Indonesia, the needs of automobile air conditioners for vehicles seems to really desperately needed. AC car which has been the means of conditioning in the cabin if often used would have deteriorated significantly. As a result when the AC is not cold, it is clear we will disrupt travel 

   

AC adjust the temperature, humidity, airflow, and the purity of the air in the passenger cabin space in accordance with the intended use and maintain the state remains cool.  

 AC components are visible from the engine room as follows:
- Compressors
- Condenser
- Filter Dryer
- Expansion Valve
- Magnetic Clutch
- Pipes and hoses AC  

  

     

the working principle of AC Drives