QC/T 660-2019 in English

This standard provides detailed procedures for testing automotive air conditioning compressors. It covers various aspects such as performance evaluation, durability testing, and safety assessments. The document outlines specific methods for measuring key parameters like cooling capacity, energy efficiency, and operational stability. Additionally, it includes guidelines for conducting tests under different environmental conditions to ensure consistent results. The standard also specifies the required equipment, test conditions, and data recording methods. It is designed to ensure that all compressors meet uniform quality and performance criteria. The information provided is intended for use by manufacturers, testing laboratories, and regulatory bodies.