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picture1_Session 5  7   Hamed


 22x       Filetype PPTX       File size 0.38 MB       Source: ozone.unep.org


File: Session 5 7 Hamed
design for high ambient conditions the design for high ambient needs special care to avoid excessive condensing temperatures and getting close to the critical temperature for each type of refrigerant ...

icon picture PPTX Filetype Power Point PPTX | Posted on 01 Sep 2022 | 4 years ago
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...Design for high ambient conditions the needs special care to avoid excessive condensing temperatures and getting close critical temperature each type of refrigerant other issues like safety charge quantity improving energy efficiency both partial full load have be taken into consideration heat exchangers in regions with selecting designing must by using smaller tube diameters or mm larger primary secondary surface areas micro channel increase transfer reduce one major factor chilled water systems is use brazed plate exchanger condenser compressors compressor manufacturers offer scroll reciprocating screw small medium size units running low gwp refrigerants components availability refrigeration accessories expansion valves solenoid available but extra check certification might required get them commercially meet future demand standards unfortunately national countries not yet been adopted implemented iso en iec air conditioners pump need commercial appliances adapted before new that are...

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