GOST R 8 775-2011 State system for ensuring the uniformity of measurements Disperse composition of gas atmospheres Determination of nano particle size by differential electrical mo.pdf

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1、 8.7752011 15900:2009(NEQ) 27 2002 . 184- , 1.02004 . 1 - - ()2 3 - 13 2011 . 1120-4 15900:2009 . - (ISO 15900:2009 Determination of particle sizedistribution Differential electrical mobility analysis for aerosol particles)5 , - . () . - , , 2012 , - - II 8.77520111 .12 13 14 .25 36 67 .68 .79 810 .

2、8 () .9 () .11III 8.7752011 State system for ensuring the uniformity of measurements. Disperse composition of gas atmospheres.Determination of nano particle size by differential electrical mobility analysis for aerosol particles 201301011 1 1000 ( ). , - , -. : , , . . , - . -.2 : 5725-22002 ( ) . 2

3、 14644-12000 . 1. 5125199 . . - - , 1 , , . (), - () . , , , , .3 :1 8.7752011 3.1: , , (, , , ). 5110997, 5.113.2 : , () - . 5110997, 5.63.3 : , . 1688771, 13.4 : , .3.5 : , , , - 100 .3.6 : , .3.7 : .3.8 : -.3.9 : .3.10 : .3.11 : , - , .3.12 : , -110A.3.13 : , - .3.14 : , - - .4 , , , . Z Z =NeSd

4、C3c112c109,(1) N ; (1,6c2151019);c109 ;d ;SC () ().2 8.7752011 SC , , , . :SC=1+Knc233c235c234A + Bexp c45c230c232c231c231c246c248c247c247c249c251c250CKn,(2) , , ;Kn , 2l/d; l ;d . Z - 1:Z =qULrrsh221c112lnc230c232c231c231c246c248c247c247,(3) qsh ;r1 ;r2 ;U , ;L . (1) (3) dNe=2321SULqrrCshc109 ln,(4

5、) , , . .5 5.1 , ( ; ), -:- ;- ;- ;- ;- . 1 - - . , - , - .3 8.7752011 1 - 5.2 5.2.1 5.2.1.1 . 2.1 2 ; r1r2 ; q1 ; q2 ; q3 , - ; q4 ; L q2 q3; U , ; - ; Z ; Z* , , U 2 4 8.77520115.2.1.2 ( q1 q2), ( , , q3 q4). , . . , 5%.- . () , . ( -,). :-, . - . , - . - . , - ( ). .5.2.1.3 - 20 . -, . - ( 1) . , , - . , - (. 2).5.2.1.4 , - , , , , , , . 3.c87 ; q1, q2, q3,q4 ;c68c70 ; Z - : Z* - U* 3 5 8.7752011 - .5.2.2 5.2.2.1 -: , .5.2.2.2

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