Refrigerant R134a Properties & Spec. Freon 134 (R134a Freon) Properties.
Refrigerant R134a is a hydrofluorocarbon (HFC) that has zero potential to cause the depletion of the ozone layer and very little greenhouse effect. …
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HVAC: Heating, Ventilation & Air-Conditioning
Showing guides and explainers filed under HVAC: Heating, Ventilation & Air-Conditioning.
Refrigerant R11 (R-11), Freon 11 (Freon R-11) Properties & Replacement
The chemical name of refrigerant R11 is trichloromonofluoromethane and its chemical formula is CCl3F. Refrigerant R11 is chlorofluorocarbon (CFC). R11 …
Continue ReadingReplacement for R12 Refrigerant or Freon 12 (R12) Replacement
The most widely used refrigerant, R12 is a CFC and high potential to cause ozone layer destruction. The best replacement for R12 is R134a refrigerant. …
Continue ReadingR12 Refrigerant, R-12 or R 12 or Freon 12: Properties Advantages & Disadvantages
Refrigerant R12 or Freon 12 is said to be the most widely used of all the refrigerants being used for different applications. Let us see the …
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Differences Between the Centrifugal Pump and Positive Displacement Pump
The centrifugal pump and positive displacement pump are the two primary categories of pumps. Centrifugal pumps are the most widely used, but there are …
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Inductive Transducers or Inductive Linear Transducers
There are two common type inductive transducers: simple inductance type and two-coil mutual inductance type. Both have been described below along with …
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Linear Variable Differential Transformer LVDT Sensor. How does an LVDT Work?
This article describes linear variable differential transformer or LVDT. It works on the principle of differential transformer that has one primary …
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What are Ultrasonic Transducers? What are Ultrasonic Waves?
The ultrasonic transducers use ultrasonic waves. This article describes what ultrasonic transducers are, their applications and various elements like …
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Heat Exchanger Flow: Cross flow, Parallel flow, Counter Flow Heat Exchangers
The flow pattern through a heat exchanger affects the required heat exchanger surface. A counterflow heat exchanger needs the lowest heat transfer …
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R22 Replacement Options. R22 Alternative Refrigerants
Since refrigerant R22 has ozone depletion potential, it is use is being stopped in the phase manner. There are several alternative refrigerants …
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