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← ScienceWhich outcome occurs when a refrigeration compressor exceeds thermal limits?
A)Lubricant breakdown affects bearing lubrication✓
B)Motor efficiency decreases substantially
C)Refrigerant leaks increase by orders
D)Volumetric cooling capacity reaches ideal limit
💡 Explanation
Lubricant breakdown occurs because thermal decomposition accelerates at high temperatures via the Arrhenius equation; this impairs lubrication. Therefore, bearings fail prematurely rather than achieving optimal cooling, reduced motor efficiency, or acceptable leakage, due to the compromised lubrication.
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