GOST R 55263-2012 Mechanical vibration Evaluation of machine vibration by measurements on rotating shafts Part 2 Land-based steam turbines and generatirs in excess of 50 MW with non 30.pdf

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1、 552632012( 7919-2:2009) 2 50 1500, 1800, 3000 3600 1ISO 7919-2:2009Mechanical vibration Evaluation of machine vibration by measurements onrotating shafts Part 2: Land-based steam turbines and generators in excess of50 MW with normal operating speeds of 1500 r/min, 1800 r/min, 3000 r/min and3600 r/m

2、in(MOD) 1 - ( ) - , 42 183 , - 3 29 2012 . 1382-4 7919-2:2009 . - . 2. 50 1500, 1800, 3000 3600 1 (ISO 7919-2:2009 Mechanicalvibration Evaluation of machine vibration by measurements on rotating shafts Part 2: Land-based steamturbines and generators in excess of 50 MW with normal operating speeds of

3、 1500 r/min, 1800 r/min,3000 r/min and 3600 r/min) , 5 1.02012 ( 8). ( 1 ) , -. () . , - - (gost.ru) , 2014 , - - II 5526320121 12 13 24 3 () 9 () 10 11III 552632012 7919-1. 7919-1 - - . . - . , : - . , - () . - . - . 4 5. , , . - . - . - 11 12. 7919-2:2009 - , :- 500 - ( 3);- ( - 4.1);- ( 4.1);- (-

4、 4.2.3.1);- -, 1,25 , ( 4.2.3.2);- , 1,25 D, ( 4.2.3.3). .IV 552632012 2 50 1500, 1800, 3000 3600 1Mechanical vibration. Evaluation of machine vibration by measurements on rotating shafts. Part 2. Land-based steamturbines and generators in excess of 50 MW with normal operating speeds of 1500 r/min,

5、1800 r/min, 3000 r/min and3600 r/min 201312011 (. . - ) . :- ;- () , , ;- . - 50 1500, 1800, 3000 3600 1. , - (, ). , - , ( ). , , - . 4 5.2 : 7919-12002 . . ( 7919-1:1996, IDT) - , 1 , . , - , (). , , , , , . , -, , , .1 552632012( 7919-2:2009) 3 7919-1. -, . , , - . - , . , . , - . - , 10 , , 125 . , - , . , - , , , -, , . , , . , . - . , , , , . - . (500 ) . , - c177 45 . , . , . , , . :- ;-;- ;- ;- ;- ;- . , - (., , 10). , , , ( ). , , 25 % (. .1 ). . - . , 2 552632012 , , , . - . - , - (. 7919-1).4 4.1 7919-1 . , ( ). , , . , - . -

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