T/JSJXXH 020-2024 General-purpose frequency-controlled refrigerated compressed air dryer

Scope

Scope: This document specifies the terms and definitions of general-purpose frequency-controlled refrigerated compressed air dryers, stipulates working conditions, requirements, test methods, inspection rules, and marking, packaging, and storage. This document applies to general-purpose frequency-controlled refrigerated compressed air dryers with a rated pressure of 0.4 MPa to 1.6 MPa. Frequency-controlled refrigerated compressed air dryers with other pressure ranges may also refer to this standard for implementation. Main technical content: This document sets forth clear technical specifications and requirements for the model preparation method, design and manufacturing, inspection and acceptance, and packaging and storage of frequency-controlled refrigerated compressed air dryers. It provides reasonable limits for indicators such as dew point, pressure drop, and specific power, and provides guidance for product design and selection by air users. It also specifies specific requirements for the type, capacity, rated values, normal operating conditions, overload situations, surge resistance, stability, protection, AC power grounding, electromagnetic compatibility, anti-interference, and testing of the frequency converters used in frequency-controlled dryers. The formulation of this document is conducive to the design and manufacturing of general-purpose frequency-controlled dryers in the dryer industry according to unified standards, guiding the orderly, healthy, and rapid development of such products; it can effectively improve the performance and reliability of frequency-controlled dryers, promote the adjustment of the dryer industry structure, and achieve product diversification. At the same time, the formulation of the standard can provide users with a reasonable and comprehensive basis for acceptance, ensure the safe and reliable operation of equipment, promote cost reduction and efficiency improvement in the dryer industry, and drive the rapid development

Development Information

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