کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
833945 908162 2005 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Environmental implications of hydrocarbon refrigerants applied to the hermetic compressor
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Environmental implications of hydrocarbon refrigerants applied to the hermetic compressor
چکیده انگلیسی

This paper describes the environmental impacts of hydrocarbon refrigerants deployed in the domestic refrigerator hermetic compressor. In-use durability is examined from a tribological viewpoint. Experimental tribological information is presented from physical test procedures involving sliding tests to establish wear mechanisms and friction coefficients within critical components. Hydrocarbon refrigerant R600a is compared with hydroflourocarbon R134a using aluminium on steel samples within a novel pressurised micro-friction test rig. The refrigerant R600a is tested for its influence upon the tribological performance of mineral oil (MO) and poly-ol-ester (POE) lubricant, whilst an R134a/POE charge combination is used as a benchmark. Tribological data is used to model long-term performance and subsequent environmental costs.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials & Design - Volume 26, Issue 7, 2005, Pages 578–586
نویسندگان
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