Standard No.:	GB/T 11348.5-2008
English Name:	Mechanical vibration evaluation of machine vibration by measurements on rotating shafts - Part 5: Machine sets in hydraulic power generating and pumping plants
Chinese Name:	旋转机械转轴径向振动的测量和评定 第5部分：水力发电厂和泵站机组
Chinese Classification:	J04    Basic standards and general methods
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; SAC
Issued on:	2008-09-27
Implemented on:	2009-5-1
Status:	valid
Superseding:	GB/T 11348.5-2002 Mechanical vibration of non-reciprocating machines--Measurements on rotating shafts and evaluation criteria--Part 5:Machine sets in hydraulic power generating and pumping plants
Language:	English
File Format:	PDF
Word Count:	8000 words
Price(USD):	240.00
Delivery:	via email in 1~5 business day

GB/T 11348的本部分给出的准则适用于正常运行条件下水力发电厂和泵站机组在轴承或靠近轴承处测量的转轴振动的评定。根据稳态运行工况下的振动值和这些值可能出现的幅值变化来提出这些准则。
本部分适用于水力发电厂和泵站机组，其额定转速为60r/min～1800r/min，轴瓦类型为筒式或分块瓦轴承，主机功率大于或等于1MW。轴线的位置可以是垂直、水平或与这两个方向成任意角度。