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2、4 ( 3.5). 19472:2006, , - , - 5 - , - . () . - , , 2012 , - - II 544542011 . , , Machinery for forestry. Winches. Difinitions, technical requirements, safety requirements 201203011 , - , - , . , , , , - .2 * : 12.4.0262001 . , . . - . 345799 . . - ( 3457:1986 . . , IDT) 80842005 . . - ( 8084:2003 .
3、- . , IDT) 5133499 . 2.6012006 . - 12.2.1202005 . - . 324191 . * - , - .1 544542011( 19472:2006) 2633684 , - . - . ( 3767-182 , . . . 1. ,MOD; 3767-282 , . - . . 2. - , MOD; 3767-388 , . . . 3. - , MOD) - - , 1 - , , . (), - () . -, , , , .3 .3.1 (barrel diameter) A: (. 1).3.2 (flange diameter) B: (
4、. 1).3.3 (distance between flanges) C: , , -, , S(. 1).3.4 (depth of flanges) D: - (. 1).3.5 (throat clearance) E: , (. 1).3.6 , (rope clearance distance) S: - - , , (. 2).4 :L , ;d , ;F , ; , ;n , 1;T , c215 ;R ;U , ;c110 , /.2 544542011* , , .3 544542011 1) b) * (360) - , , 25 5.1 5.1.1 S, , , - 5
5、.1.2, (S =2d).5.1.2 . 2) L, , L =(A + D)DCK103, (1) K =c112(, ).1042d . 2b) L, , S, L =(A + D S)(D S)CK103. (2)5.2 F, , :) :F =2000TRuAdc43; (3)b) :- S , 2):F =2000TRuBdc45; (4)- S , - 2b):F =20002TRuBSdc45c43(). (5) 1 ddKdK8910111213141618190,04540,03590,02900,02400,02020,01720,01480,01130,008960,0
6、08052022242628323536380,007260,006000,005040,004300,003700,002840,002370,002240,00201 - 4 %. , .4 544542011 - . 6.3;c) ( - ) , -, (3) :1) -, , ;2) , , - ;3) , . , .5.3 c110, /, :) :c110c112c61c43nAdR();1000(6)b) :- S , 2):c110c112c61c45nBdR();1000(7)- ( S , - 2b):c110c112c61c45c43nB SdR( ).21000(8) - .6 6.1 6.1.1 , - 51334.6.1.2 , , - .6.1.3 , , .6.1.4 , , - . , .5 5445420116.1.5 , -, -, S 8084.6.1.6 , , -, 3457.6.2 6.2.1 8 ,
