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3、() 5 () .6III IEC 61262-12011 IEC 61262-194 . - - . 1. , 62 62 -. :- ;- , 3.1 , , - . - () - . *. ()* , , 1 . . - . - - . 26141 - . . . 26141 (), - - () , () (- ). , 26141, , , -, . IEC 60788 . , () - - , . . , . . -.* , 2614184, .* (F).IV IEC 61262-12011 - 1 Medical electrical equipment. Characteri
4、stics of electro-optical X-ray image intensifiers.Part 1. Determination of the entrance field size 201301011 - - , . . - .2 :IEC 60788:1984 Medical radiology Terminology ( . )3 3.1 *:3.1.1 : - ;3.1.2 : , , ;3.1.3 : , ;3.1.4 : , (. 3.1.5). - , ;3.1.5 (): ;3.1.6 : , ;* IEC 60788 (. ). -, , 3.1.13.1.10
5、, IEC 60788, - .1 IEC 61262-12011 3.1.7 : , ;3.1.8 : , , - ;3.1.9 ;3.1.10 : , ;3.1.11 : , .3.2 :- : ;- : , - ;- : ;- : , , , - , (. IEC 60788 -74-01);- : , () , , -, , , (. IEC 60788 -74-02);- : , -: .4 , - .4.1 a) (100 c177 1) . - , 100 . , 50 .b) .c) .4.2 ) , -.b) .c) . .4.3 - , - , , - . - .4.4 -a) - , - . 2,0 .b) - , .c) - .2 IEC 61262-120114.5 - . .5 5.1 ) - , , , 10 .b) - .c) (100 c177 1) (. 4.1 ).5.2 ) -, (100 c177 1) . - . - ( ) . - , .b) 5.2, ) , 50 .5.3 .5.4 , - . , , (. B). d3= d1xd2x()/(d1) (xd2), d1 , c162/2 (. . = ), ;d2 , /2 (. . = ), ;d3 , . B - B.1.6 :- , . . , ;- ();- ( )
