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How much difference between 2oz and 1.69 oz?
The difference between 2 oz and 1.69 oz is 0.31 oz.
What is the difference in weight between platinum and gold?
The difference in weight between platinum and gold is that platinum is denser and heavier than gold.
What is delta t in refrigeration?
In refrigeration, delta t (ΔT) refers to the temperature difference between two points, typically the evaporator and condenser temperatures. It is an important factor in determining the efficiency and performance of a refrigeration system, with a larger delta t generally indicating better heat transfer and system effectiveness.
What is the difference between 102 and 103?
well, 102 is 1 less then 103, there different numbers
What is the difference between a chalkboard and a blackboard?
There is no difference between a chalkboard and a blackboard; they are two different terms used interchangeably to refer to a smooth, dark surface on which you can write with chalk.
What equipment found on board ship?
pumps compressors generators heatexchanger separator furefier boiler fresh water evaporator incinerator primemovers etc.....
What is the difference between the dry or direct expansion type of evaporator to the Flooded type evaporator?
Evaporator is said to be flooded type if liquid refrigerant covers the entire heat transfer surface. This type of evaporator uses a float type of expansion valve. An evaporator is called dry type when a portion of the evaporator is used for superheating the refrigerant vapour after its evaporation.
The evaporating pressure is 76 psig for r 22 and evaporator outlet temperature is 58 degree f. what is evaporator superheat for this system?
The evaporator superheat for this system would be 18°F. This is calculated by subtracting the evaporator outlet temperature of 58°F from the saturation temperature of the refrigerant at 76 psig, which is 76°F. The difference between the two temperatures gives the evaporator superheat.
What is a chiller approach temperature?
Evaporator Approach is the difference between the evaporating refrigerant temperature - measured at the well in the evaporator -and leaving chilled water temperature.Take all readings with the water cooled chiller at full load.Condenser Approach is the difference between the liquid refrigerant temperature - as measured on the liquid line - and leaving condenser water temperature.
What is chiller approach temperature?
Evaporator Approach is the difference between the evaporating refrigerant temperature - measured at the well in the evaporator -and leaving chilled water temperature.Take all readings with the water cooled chiller at full load.Condenser Approach is the difference between the liquid refrigerant temperature - as measured on the liquid line - and leaving condenser water temperature.
What are the factors that affect the heat transfer capacity of an evaporator?
The factors that affect the heat transfer capacity of an evaporator include the surface area available for heat transfer, the temperature difference between the refrigerant and the surrounding air, the airflow over the evaporator coils, the type of refrigerant used, and the cleanliness of the evaporator coils. Additionally, factors like humidity levels and system design can also impact the heat transfer capacity of an evaporator.
The typical temperature difference between the entering air and the boiling refrigerant on a standard air-conditioning evaporator is?
The typical temperature difference between the entering air and the boiling refrigerant on a standard air-conditioning evaporator is usually around 10 to 20 degrees Fahrenheit (approximately 5 to 11 degrees Celsius). This difference allows efficient heat transfer, ensuring that the refrigerant can absorb heat from the air and cool the indoor environment effectively. However, the exact difference can vary based on system design and operating conditions.
Cost of cleaning dirty evaporator coils?
It should be between $500-$750 to properly clean an evaporator coil.
Is there a difference between evaporator coils and cooling coils in air conditioner unit?
usually both the same thing just different names. Most hydronic (water) systems are referred to as cooling coil and heating coil. Direct refrigerant system is an evaporator coil. Also depends on who your talking to.
What is The typical temperature difference between the entering air and the boiling refrigerant on a standard air conditioning evaporator is?
The typical temperature difference between the entering air and the boiling refrigerant on a standard air conditioning evaporator is usually around 10 to 20 degrees Fahrenheit (approximately 5 to 11 degrees Celsius). This difference allows for efficient heat exchange, enabling the refrigerant to absorb heat from the air, cooling it effectively. Maintaining this temperature differential is crucial for optimal system performance and energy efficiency.
What is the different between a mobile home AS evaporator coil and a house evaporator AC coil?
The primary difference between a mobile home air conditioning evaporator coil and a house evaporator coil lies in their design and installation. Mobile home coils are typically compact and designed to fit the specific constraints of mobile homes, often with a lower profile and lighter materials. In contrast, house evaporator coils are generally larger and built to handle higher capacities, accommodating more extensive duct systems. Additionally, mobile home systems may use different refrigerant types and have varied efficiency standards compared to traditional residential systems.
Why is it necessary to insulate the bulb on the thermometer when taking the superheat of an evaporator?
Insulating the bulb helps ensure an accurate measurement of the refrigerant's temperature at the evaporator outlet by preventing unwanted heat transfer from affecting the reading. This is important for calculating the superheat, which is the difference between the refrigerant's actual temperature leaving the evaporator and its saturation temperature at the corresponding pressure. Insulating the bulb helps isolate the refrigerant's temperature from external influences, leading to a more precise superheat measurement.
