Interested to Buy Any Domain ? << Click Here >> for more details...
Examine the working of the Refrigerator?
- 1 Answers
- 1417 Views
- I also Faced
- E-Mail Answers
Answer / amita sharma
It is a device for producing low temperature (0oc or below) for storage of perishable food materials, thermo-labile medicines and production of ice.
Liquefied vapour of ammonia, sulpher dioxide or ‘freon’ known as refrigerant is made to evaporate under reduced pressure producing the required low temperature.
In a modern refrigerator, the refrigerant liquid sulphur dioxide or freon is led onto the evaporator coolism which it evaporates there by cooling the storage space. After evaporation the low pressure vapour passes down through the suction-pipe to operate a motor switch at the bottom. The switch starts the electric motor which works the compressor. The switch starts the electric motor which works the compressor. The high pressure vapour from the compressor goes to the condenser cooled by a current of air from a fan. On cooling, the vapour condenses onto liquid and collects in a tank. From this tank, the liquid rises up through a pipe and enters the evaporator soils. A float valve regulates the amount of liquid entering the coils and the motor switch is operated by pressure of the vapour itself, Thus the operation automatic.
| Is This Answer Correct ? | 0 Yes | 0 No |
Why dies the liquid not come out of the dropper, unless the rubber id Pressed ?
What do you mean by newton meter?
What is Steady State Load & Transient Load?
How does laser printer works?
Explain qualitatively the phenomenon of quantum tunneling of an electron across a potential barrier? : quantum physics
Why does a semicondctor act as an insulator at 0'k and why its conductivity increases with increasing temperature?
I want to prepare a frequency generator. the specifications i.e. output requirements are 12V, 1-10A & frequency upto 1K to 5K. Please, inform me with proper circuit dig. & the component values.
types of engines available...?and their functions
How do you calculate tensile strength?
How is soda in a glass sucked up with the help of a straw ?
Explain what is density?
Define Mass?
General Physics 
