What is Refrigeration || Refrigeration and Air conditioning || Gear Institute
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- Опубликовано: 11 сен 2024
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What do you mean by term refrigeration?
refrigeration, the process of removing heat from an enclosed space or from a substance for the purpose of lowering the temperature
What is principle of refrigeration?
Working Principle of Refrigerator
A refrigerant is a substance used in a heat cycle to transfer heat from one area, and remove it to another. A refrigerant when passed through the food kept in the refrigerator, it absorbs heat from these items and transfers the absorbed heat to the surrounding with less temperature.
Why is it called refrigeration?
Refrigerator Etymology
But the word refrigerator is much older; it dates to the early 1600s, and refrigerate, from the Latin verb refrigerare and ultimately from the adjective frigus, meaning "cold," dates to the preceding century.
What is refrigeration and its unit?
Unit of refrigeration: Unit of refrigeration is TR (Ton of refrigeration). It is the amount of heat which is required to extract from one tonne of water at 0°C in order to convert it into equivalent ice at 0°C in a day. 1 TR = 3.5 kW = 210 kJ/min = 50 kcal/min
What is refrigeration temperature?
The ideal refrigerator temperature is 40 degrees Fahrenheit or below, according to the Food and Drug Administration (FDA). These temperatures inhibit the growth of microorganisms that can cause foodborne illnesses, such as salmonella, listeria, and E
Why is refrigeration important?
Refrigeration is a helpful tool to keep foods fresh longer. When food is held at a proper temperature, the growth of bacteria slows down, which helps reduce the risk of food poisoning. To keep your perishable foods fresh, make sure your refrigerator is set at or below 40°F.
Which liquid is used in refrigerator?
A refrigerant is a substance or mixture which is used in a heat pump and refrigeration. Some of the common refrigerants include Chlorofluorocarbons (CFCs), Hydrochlorofluorocarbons (HCFCs), Hydrofluorocarbons (HFCs), and Natural Refrigerants
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Refrigeration and air conditioning Full Syllabus
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Thanks sir 🙏❤❤❤❤❤🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏 your teaching processes is very simple and understanding for all students
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Aapke samjhane ka tarika lajwab h sir 👌👌
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Jai shree Ram 🚩
Sirji aap bahut hi ache se samjate hai maja aa gaya
Excellent sir 👌👌 thanks sir
👍👍👍very good
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Very great
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Good morning sir
सर प्लीज RAC पर सारी वीडियो अपलोड कर दो हम लोगों का RAC का पेपर आ रहा है
Refrigeration and air conditioning Full Syllabus
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Thank you so much sir mmaine ye subject ki class lane ko bola tha aap le aaye again thank you so much sir ❣️🙏🙏🙏🙏❤️🙏
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Aaram me bhi ram hai jai shree ram ❤❤🚩🕉
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Nice experience sir
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OK sir ji
Sir apka padane ka tarika hai lajawab😮😊
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Please make lecture liquid desciant dehumidifier
Thank sir
Thank you sir ❤
👌 ok
Sir
Air conditioning ka diploma course 2 saal ka hota h Kya?
Gud evening sir😂
Morning mein shoot ki thi
@@gear.institute just kidding sir 😂
Sir refrigeration ka kam shikhna chahta hai
Sir ek help kijiye. Kya me oil India recruitment reapply kr skta hu kya
Mujhe Power engineering refrigeration Mein subject chahie video
Sir class suddenly off ho gaya live class❤
Sir rac trade alp ki classes kb se hogi
Bitm ka exam hye 19april ko ...humko notes chahiye
Sir Auto cad ka course kitne din ka hai
Depends on your speed
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Apko bhi
Sir mujhe samaj aaraha he
Great and Keep watching
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Refrigeration and air conditioning Full Syllabus
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Time waste