This standard specifies the types and basic parameters, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of HP bowl-type coal mills. JB/T 7680-2002 HP bowl-type coal mill JB/T7680-2002 Standard download decompression password: www.bzxz.net
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ICS73.120bZxz.net Machinery Industry Standard of the People's Republic of China JB/T7680—2002 Replaces JB/T7680—1995 HP Bowl Mill HPBowlmill Published on July 16, 2002 Implemented on December 1, 2002 Published by the State Economic and Trade Commission of the People's Republic of China Foreword Normative Reference Documents Type and Basic Parameters, Basic Parameters Model Representation Method Technical Requirements.… Test Method Inspection rules Marking, packaging, transportation and storage Manufacturing guarantee JB/T7680—2002 This standard replaces JB/T7680—1995 "HP bowl type coal mill". The main changes of this standard compared with JB/T76801995 are as follows: The names and units of the technical parameters in Table 1 are changed to be consistent with the names in the power industry: the rated power of the motor is modified according to the data in the design standard provided by the American CE company; the minimum output requirement of the coal mill is added; The requirement for magnetic particle inspection of the weld of the separator body is added: the detection method of the output of the coal mill is specified in more detail. This standard is proposed by the China Machinery Industry Federation. This standard is under the jurisdiction of the National Technical Committee for Standardization of Mining Machinery (SAC/TC88). The drafting unit of this standard: Shanghai Heavy Machinery Factory. The main drafters of this standard: Zhou Jianhua, Ye Zhiqiang, Jian Zang. JB/T7680—2002 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.