JB/T 53188-1999

Manufacturers, quality inspection agencies, and users apply this standard to grade the quality of reciprocating piston acetylene compressors with a rated discharge pressure of 2.5 MPa and nominal volume flow of 0.17 to 1.34 m³/min. It sets grading criteria for key parameters such as volume flow, specific energy, noise, vibration, and cleanliness, ensuring consistent product performance and facilitating acceptance and certification.

该标准由压缩机制造企业、质量检验机构和用户使用，用于对额定排气压力2.5MPa、公称容积流量0.17~1.34m³/min的往复活塞乙炔压缩机进行质量等级评定。通过规定容积流量、比功率、噪声、振动、清洁度等多项指标的分等要求，确保产品性能和质量的一致性，为产品验收和等级认证提供依据。

This standard provides the basis for quality grading of reciprocating piston acetylene compressors, applicable to products with a rated discharge pressure of 2.5 MPa and nominal volume flow of 0.17 to 1.34 m³/min. It specifies grading requirements, sampling inspection methods, and grade evaluation procedures. Key assessment indicators include volume flow, specific energy, lubricating oil consumption, noise, vibration, operating rate, cleanliness, and replacement intervals for major wearing parts. Products are classified into premium, first-class, and qualified grades, with the overall grade determined by the lowest level among all assessed items.

本标准为往复活塞乙炔压缩机的质量分等提供依据，适用于额定排气压力2.5MPa、公称容积流量0.17~1.34m³/min的产品。标准规定了质量分等要求、抽样检查办法和等级评定方法，考核指标包括容积流量、容积比能、润滑油消耗、噪声、振动、运转率和清洁度，以及主要易损件更换期。产品等级分为优等品、一等品和合格品，综合评定以最低等级为准。