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4、aces 201412 01 1 / . . . , , , . , . ( ). B. 2 : 12100:2010 . . (ISO 12100:2010 Safety of machinery General principles for design Risk assessment and risk reduction , 1 , , , . , , (). , , , , , . , , , , . 3 12100, 1 13732-3 2013 . 3.1 (touchable surface): , . 3.2 , Ts (surface temperature, Ts): C.
5、 3.3 , Tc(critical contact temperature, Tc): C, . 3.4 , D (contact period, D): . 3.5 (thermal inertia): (), (K) (c) . 3.6 , Fc (contact factor, Fc): , . : cF Kc= , - ; K - ; c - . 3.7 (percentile): , , . 4 4.1 4.2 4.8. 4.2 , . : a) ;b) ( 0 C);c) ;d) , ( ). 4.3 . . : a) , ;b) ;c) ;d) ;e) ;f) ;g) .4.4
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