GOST R ISO 3968-2011 Hydraulic fluid power Filters Evaluation of differential pressure versus flow characteristics《液压传动 过滤器压 降流量特性的评定》.pdf

《GOST R ISO 3968-2011 Hydraulic fluid power Filters Evaluation of differential pressure versus flow characteristics《液压传动 过滤器压 降流量特性的评定》.pdf》由会员分享，可在线阅读，更多相关《GOST R ISO 3968-2011 Hydraulic fluid power Filters Evaluation of differential pressure versus flow characteristics《液压传动 过滤器压 降流量特性的评定》.pdf（16页珍藏版）》请在麦多课文档分享上搜索。

1、 39682011 ISO 3968:2001Hydraulic fluid power Filters Evaluation of differential pressure versusflow characteristics(IDT) 27 2002 . 184- , 1.02004 . 1 - ( ) - , 42 184 -3 7 2011 . 727-4 3968:2001 -. . (ISO 3968:2001 Hydraulic fluid power Filters Evaluation of differential pressure versus flowcharacte

2、ristics). - , 5 , - . () . - , , 2012 , - - II 396820111 .12 .13 14 .24.1 24.2 .25 .25.1 25.2 25.3 35.4 .35.5 35.6 35.7 .35.8 .46 .46.1 46.2 56.3 56.4 .56.5 56.6 .57 .57.1 57.2 .57.3 67.4 67.5 .67.6 .68 79 ( )9 () ( ).1011III 39682011 . , . , . , . , , . - , . , , , , .IV 39682011 Hydraulic fluid po

3、wer. Filters.Evaluation of differential pressure versus flow characteristics 201212011 , . , , , , .2 -: 1219-1 , . - . 1. (ISO 1219-1, Fluid power systems and components Graphic symbolsand circuit diagrams Part 1: Graphic symbols for conventional use and data-processing applications) 3448 . ISO(ISO

4、 3448, Industrial liquid lubricants ISO viscosity classification) 4021 . . (ISO 4021, Hydraulic fluid power Particulate contamination analysis Extraction of fluid samples from lines of an operating system) 4406 . . (ISO 4406, Hydraulic fluid power Fluids Method for coding the level ofcontamination b

5、y solid particles) 5598 , . (ISO 5598, Fluidpower systems and components Vocabulary) 16889 . . (ISO 16889, Hydraulic fluid power Filters Multi-pass method for evaluating filtration performance of a filter element)3 5598, - :3.1 (filter rated flow rate): , - , .1 39682011 3.2 (viscosity index): , . -

6、 , .3.3 (differential pressure): - .4 4.1 :a) qV ;b) qR , ;c) p ;d) p1 ;e) p2 ;f) c68p (c68p = 1 2);g) D .4.2 1219-1.5 5.1 , , , - , , , - , , (. 6.5). 1 . - , 16889. , , , , . - (. 1), , - ( ), .5.2 , , , . - . , . .2 396820115.3 , , , - . , (, ) , .5.4 , 1.5.5 (. 16889) - , , .5.6 4021. - .5.7 , -

7、 . . , .3 396820111 ; 2 ; 3 ; 4 ;5 ; 6 ; 7 ; 8 - ; 9 ; 10 ; 11 ; 12 1 5.8 , . (. 8). , - :) VG 32 (. 3448);b) 95 105;c) 850 900 /3. ( c9810 75) ( 30 ) - , , ,. - .6 6.1 - , 1. (. 2) - - (, -, , ) 10D 5D . , , .4 39682011). g) 4.11 ; 2 ; 3 2 - 6.2 , . , - , 1.6.3 1) , . -.6.4 - , 1.6.5 , 4021 , . -, 4406, .6.6 , - 1. 1