Which outcome occurs due to heat accumulation in a vapor-compression system?

💡 Explanation

Reduced compression occurs because superheating of the refrigerant inside the compressor cylinder increases the gas specific volume; therefore, volumetric efficiency drops and refrigerant flow reduces accordingly, rather than improved cooling or pressure changes occurring directly in response to accumulated heat.

• Which outcome occurs when fluid viscosity increases excessively in hydraulic directional control valve?
• Which outcome results when refrigerant leaks near a Variable Refrigerant Flow (VRF) system's electronic expansion valve?
• Which reliability risk increases within a bipolar junction transistor (BJT) circuit containing a Zener diode operating near its maximum rated power?
• Which consequence results when differential current within a load circuit protected by GFCI breaker abnormally increases?
• Which mechanism causes current regulation in a Zener diode?
• Which risk increases when excessive 'jitter' affects the encoder feedback within robotic arm's closed-loop control?