This standard specifies the classification of mechanical vibration severity of reciprocating piston compressors (hereinafter referred to as compressors). This standard applies to the classification and assessment of mechanical vibration severity of compressors. JB/T 8541-1997 Mechanical vibration classification of reciprocating piston compressors JB/T8541-1997 Standard download decompression password: www.bzxz.net
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Mechanical Industry Standard of the People's Republic of China JB/T $5411997 Mechanical Vibration Classification of Reciprocating Piston Compressors 1997-04-15 Issued Ministry of Machinery Industry of the People's Republic of China 1998-01-1 Implementation JD/T8541-1997bzxz.net Technical Standard and Standard of Reciprocating Piston Compressors. This standard is proposed and submitted by the National Compressor Standardization Technical Committee. Drafting Unit of this standard: Hefei General Machinery Research Institute. The main drafters of this standard are Yi Zhaopeng and Li Bomei, Ma, and this standard is entrusted to Hefei General Machinery Research Institute for interpretation. 1 Scope Machinery Industry Standard of the People's Republic of China Vibration Classification of Vibration Compressors This standard specifies the classification of vibration intensity of vibration compressors (hereinafter referred to as compressors). This standard is used to classify and assess the vibration intensity of vibration compressors. 2 Referenced Standards JB/T8541-1997 The following standards contain provisions that are cited in this standard and are deemed to be the provisions of this standard. This standard is published for the time being, and all standards are subject to revision. The parties to this standard shall use the latest versions of the following standards. G3777-87 Compressor Mechanical Data Measurement and Evaluation 3 Vibration Severity Classification The vibration severity of the compressor is divided into four levels: A, B, C, and D. 3.1 Unqualified Compressor vibration severity classification table 1: 3.2 Approved by the Ministry of Industry 1597-415 Implementation on January 1, 1998 Vibration velocity constant >0.28 --C.45 >0. 45--c.71 0. 71-.1.12 >:.:2--1.8 >1. E--2. 8 >2.6--4.5 >7.1--11.2 >11.2-18.6 -18. G --26. ( > 28. G -=5. ( 2 45. 0--71. 6 $>71.--112.0 4Measurement of mechanical vibration Dynamic energy JB/TB541-1997 Positive compressor deep type Horizontal type The measurement of mechanical vibration of compressors shall be in accordance with the provisions of GB7777.2 Special type benefit None, micro mobile Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.