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What are the properties difference between Refrigeration and hydraulic oils?
Hydraulic oils are substances that are hot, while refrigeration properties are cold.
What is Material compatibility in relation to refrigeration oil?
What is the Material compatibility in relation to refrigeration oils?
What is floc in refrigeration oils?
Floc in refrigeration oil is wax that has separated out from oil containing parathene.
What are The oils that will be employed with most of the HFC-134a refrigeration applications are?
The oils commonly used with HFC-134a (R-134a) refrigeration applications are primarily polyol ester (POE) oils and alkylbenzene oils. These synthetic oils are preferred due to their compatibility with HFC-134a and ability to maintain proper lubrication at various temperatures. POE oils are particularly popular because they have good solubility with HFC-134a and provide excellent thermal stability.
What is chemical stability in relation to refrigeration oils?
These oils must resist to high temperatures and to oxidation.
What is chemical stability means in relation to refrigeration oils?
These oils must resist to high temperatures and to oxidation.
What is the chemical stability means in relation to refrigeration oils?
These oils must resist to high temperatures and to oxidation.
Explain what Refrigeration Compatibility means in relation to refrigeration oils?
There are different types of refrigerant oils. Refrigerants such as R22 and R12 usually use mineral oil. But some of blended refrigerants like R410A can sometimes use a poly oil. These oils can not be blended together. So a system that already has a refrigerant with mineral oil must be charged with refrigerants with the same oil.
Why are plastic containers unsuitable for storing essential oils?
It is not recommended to use plastic containers to store essential oils because the plastic will absorb the oils. Most plastics are made of some petroleum constituents and will alter the oils also.
How can we extract essential oils from aniseed carum cardamom by soxhlet method?
Using the soxhlet method, you can extract essential oils from hard materials. This method uses a superheated steam distillation process to get all of the oils out of anise and cardamom plants, among others.
What is the floc or pour point of refrigeration oils?
Floc point, also known as Freon floc point, is used to measure the performance and consistency of refrigeration oils. In order for the refrigeration system to function properly, the oil used should be compatible. Wax can separate when an oil solution is cooled with Freon. Once the wax is separated it is called flocculation and that is the reason it is called floc point.
What structures are used by plants to store pigments starch proteins and oils?
Plants use various structures such as vacuoles for pigments, plastids for starch and proteins, and oil bodies for storing oils. Vacuoles are large membrane-bound organelles that can store pigments. Plastids, such as chloroplasts and amyloplasts, are responsible for storing starch and proteins. Oil bodies are small organelles that store oils in plant cells.
