0
1) Most hermetic compressors are cooled by the suction gas. If there is an undercharge, there will be an undercooling (or overheating) of the motor.
2) Ambient air is used to cool the air in the fan department.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
How do you convert heat energy to mechanical?
In some refrigeration systems, mechanical energy is converted to heat energy by mechanically compressing a refrigerant, by means of a compressor; and since refrigerants have a fixed pressure-temperature relationship, much like saturated steam, altering the pressure of a refrigerant correspondingly alters its temperature. I've read of other methods utilizing friction, which is itself mechanical energy in the more pure and direct sense rather than the operation of a mechanical device which itself is utilizing electrical energy, but the compressor example is the only practical real-world application of this nature in common, everyday use that I can think of.
What are the advantages and disadvantages of various NDT methods?
The advantages to certain NDT methods is that most of the inspections can be done while the part is still on the main structure, they also allow for bulk inspections. Some disadvantages to the methods are that some of them can be very time consuming as well as susceptible to human error in reading of the results.
What are three methods of shaping steel?
milling, turning and shaping on a shaping machine .
What are the cutting and shaping methods?
# Cutting and shaping methods are , Saws (hand or electrical) , guillotines, tin snips , drill and hole saws, Punch/cropping machines , abrasive disks / paper and files. (PE02 - 005 ) HOPE THIS HELPS
Which massage methods seem more mechanical?
Swedish movements is type of massage method that is more mechanical
What are the cooling methods used for cooling an alternator?
Air cooling ,hydrogen gas cooling ,water cooling
What cooling methods are used for an open machine?
For an open machine thermal conduction and air-cooling are the only methods possible, sometimes with a fan to boost the flow of air.Oil-cooling and water-cooling can only be used on closed machines.
Identify extreme methods of CPU cooling?
Phase change cooling Liquid Immersion
What three methods or devices are used to cool a CPU?
Passive and active air cooling and liquid cooling. What three methods or devices are used to cool a CPU
What causes cooling?
Please check the related link for the title "Methods of refrigeration" ========================
Standard transformer cooling methods?
Standard transformer cooling methods include; Air cooling and oil cooling.AnswerTransmission and distribution transformers are oil filled. Cooling is achieved either by natural convection yo the sides of the tank (small distribution transformers) or through cooling tubes, or by pumped circulation through external heat exchangers. The heat exchangers themselves, are cooled by natural convection, forced air draught, or water.
What are all the methods to trapping co2?
Some methods of trapping carbon dioxide are: electrochemical reduction, cooling it into a liquid, and passing the gas through an alkali.
What are the cooling methods of flameproof enclosure in electrical machines?
Don't be lazy.... go read a book!
What are two methods of a mixture?
=Stirring==Boiling==Shaking==Grinding==Using Blender==Beating or Whipping==Cooling=
What are the methods of cooling transformer in table form?
1. By using transformer oils.2. By nitrogen or sulfur hexaflouride gases.3. By using flourinated hydrocarbons4. Case is wide corrugated5. Case is provided with radiators
Does a sink count as technology?
Heat Sink used on Processors and Chips are technological developments as they are majorly responsible for enabling heat dissipation effeciently, produced by processor and chip components. Sinksare subject to improvements in designs and methods of cooling.Two mostly used methods are Air Cooling & Liquid Cooling Systems.
What are the two properties that matter most when comparing the effectiveness of cooling methods?
Your choice between two cooling devices will initially be influenced by 'how much heat you wish to transfer?', and 'at what temperature is that heat?'. Only then will you be able to proceed further.
