This schematic illustrates the basic components and refrigerant flow path of a refrigeration cycle, including the evaporator, compressor, condenser, filter drier, and capillary tube (pipa kapiler). Refrigerant absorbs heat in the evaporator, where it evaporates into a low-pressure gas, then flows through the suction line into the compressor. The compressor pressurizes the refrigerant, converting it into a high-pressure, high-temperature gas, which then moves through the discharge line to the condenser. In the condenser, the refrigerant releases heat and condenses back into a liquid. The liquid refrigerant passes through the filter drier, which removes moisture and impurities, before reaching the capillary tube, a narrow passage that regulates refrigerant flow and pressure drop, completing the cycle by returning refrigerant to the evaporator.
The dispenser’s 220 VAC feed enters through the inlet and first illuminates the red power‑on indicator before splitting into two user‑controlled branches: for cooling, power flows through the “Cooling” ON/OFF switch and green indicator lamp into the thermostat, whose output drives a PTC start relay and overload protector to energize the compressor’s start (S) terminal—while its run (R) terminal remains on the hot line—enabling refrigerant compression and cold‑water production; for heating, the feed passes through the “Heating” ON/OFF switch and yellow indicator into the hot‑tank heating element, which is protected by two series thermal fuses, quickly warming the water. All circuits share a common neutral return, ensuring coordinated operation, clear status feedback, and built‑in protection against overheating or overcurrent.
Windows Air conditioner
Correct sizing chart
#facebookviral #facebookpost #FacebookPage #facebooktrending #facebooktrends #facebookpost #Reels #fbpost2025reelsfypシ゚viralanita #reelsviralシfbcシfbreelssweet #reelsviralシfbc #fbpost2025reelsfypシ゚viralelizabeth #reelschallenge #reelstrending #fbreelsfypシ゚ #fbreelsfypシ゚viralfbreelsfypシ゚viral #fbreelsfypシ゚viralシ #fbreelsfypシ゚viral #BMW #Engineering #trendings #trends #Fire #Fireworks #mepwork #mechanical #trends
#pictureoftheday #trendings
Correct sizing chart
#facebookviral #facebookpost #FacebookPage #facebooktrending #facebooktrends #facebookpost #Reels #fbpost2025reelsfypシ゚viralanita #reelsviralシfbcシfbreelssweet #reelsviralシfbc #fbpost2025reelsfypシ゚viralelizabeth #reelschallenge #reelstrending #fbreelsfypシ゚ #fbreelsfypシ゚viralfbreelsfypシ゚viral #fbreelsfypシ゚viralシ #fbreelsfypシ゚viral #BMW #Engineering #trendings #trends #Fire #Fireworks #mepwork #mechanical #trends
#pictureoftheday #trendings
This diagram illustrates the process of calculating superheat in a refrigeration system using R134A refrigerant. The system's operating conditions are shown, with the refrigerant pressure at 17 PSIG, and the corresponding temperature reading of 28°F. The temperature at the evaporator outlet is 18°F, as measured by the temperature and pressure gauges (blue for low pressure and red for high pressure). The superheat (SH) is calculated by subtracting the evaporator temperature (18°F) from the refrigerant saturation temperature at the given pressure (28°F), resulting in 10°F of superheat. The superheat calculation is critical for ensuring proper system operation and preventing liquid refrigerant from entering the compressor, which could cause damage. The diagram also shows the location of the Thermostatic Expansion Valve (TXV), which controls the flow of refrigerant into the evaporator and plays a role in maintaining the correct superheat level.
✍ Concentric vs Eccentric Reducers
In piping systems, reducers are critical components used to change the pipe diameter and manage flow transitions. The two most common types are concentric and eccentric reducers. A concentric reducer has a symmetrical cone shape with both ends aligned along the same centerline. This makes it ideal for vertical piping systems, where uniform flow and minimal turbulence are desired. It helps maintain balanced pressure and reduces the risk of cavitation, particularly in pump suction lines that are installed vertically.
On the other hand, an eccentric reducer has an offset centerline, meaning the inlet and outlet are not aligned. This type is used primarily in horizontal piping systems. The flat side of the eccentric reducer allows the bottom (or top) of the pipe to remain level, which is crucial for systems that rely on gravity flow or where air or vapor pockets must be avoided such as in pump suction lines. The flat side prevents accumulation of air or vapour bubbles, which could cause cavitation and damage pumps.
Choosing between concentric and eccentric reducers depends on the installation orientation and process requirements. Eccentric reducers are preferred in pump suction lines (horizontal) to ensure a continuous fluid profile without air entrapment. In contrast, concentric reducers are generally used where vertical alignment is critical and air pockets are less of a concern. Misuse of either can result in flow disturbances, vibration, or even equipment failure, especially in sensitive systems like LPG terminals or chemical process plants.
#Engineering #ProcessPiping #LPGTerminals #PipingDesign #PumpSuction #MechanicalEngineering #ProcessSafety
ㅤ 😈
#Piping #PipingIsometric #rolling #DoubleRolling #Refinery #Fitter #PlanningEngineer #DesignEngineer #ProcessPiping #pipingengineering #pipefitting #pipesupport #Pipingengineer #pipefitter #pipingfabrication #fabricator #pipefitter #pipe #PIPEFABRICATOR #oilandgasengineering #mechacal #engineer #engineering #mechanicalengineering
#fabrication #welding #weldingmachine
In piping systems, reducers are critical components used to change the pipe diameter and manage flow transitions. The two most common types are concentric and eccentric reducers. A concentric reducer has a symmetrical cone shape with both ends aligned along the same centerline. This makes it ideal for vertical piping systems, where uniform flow and minimal turbulence are desired. It helps maintain balanced pressure and reduces the risk of cavitation, particularly in pump suction lines that are installed vertically.
On the other hand, an eccentric reducer has an offset centerline, meaning the inlet and outlet are not aligned. This type is used primarily in horizontal piping systems. The flat side of the eccentric reducer allows the bottom (or top) of the pipe to remain level, which is crucial for systems that rely on gravity flow or where air or vapor pockets must be avoided such as in pump suction lines. The flat side prevents accumulation of air or vapour bubbles, which could cause cavitation and damage pumps.
Choosing between concentric and eccentric reducers depends on the installation orientation and process requirements. Eccentric reducers are preferred in pump suction lines (horizontal) to ensure a continuous fluid profile without air entrapment. In contrast, concentric reducers are generally used where vertical alignment is critical and air pockets are less of a concern. Misuse of either can result in flow disturbances, vibration, or even equipment failure, especially in sensitive systems like LPG terminals or chemical process plants.
#Engineering #ProcessPiping #LPGTerminals #PipingDesign #PumpSuction #MechanicalEngineering #ProcessSafety
ㅤ 😈
#Piping #PipingIsometric #rolling #DoubleRolling #Refinery #Fitter #PlanningEngineer #DesignEngineer #ProcessPiping #pipingengineering #pipefitting #pipesupport #Pipingengineer #pipefitter #pipingfabrication #fabricator #pipefitter #pipe #PIPEFABRICATOR #oilandgasengineering #mechacal #engineer #engineering #mechanicalengineering
#fabrication #welding #weldingmachine