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

Mechanical Industry Standard of the People's Republic of China
JB/T $5411997
Mechanical Vibration Classification of Reciprocating Piston Compressors
1997-04-15 IssuedbzxZ.net
Ministry of Machinery Industry of the People's Republic of China
1998-01-1 Implementation
JD/T8541-1997
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
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