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满足60335-2-80条款20.101的,叶片可以触摸到:
4 q$ r: {4 `/ T* k1 O1 `+ e20.101 Fan blades, other than those of fans for mounting at high level, shall be guarded unless their leading edges and tips are rounded with a radius of not less than 0,5 mm and8 @! ~: I7 p: Q& }
– they have a hardness less than D 60 Shore, or6 X' S; \( t+ i4 m; @
– they have a peripheral speed less than 15 m/s when the fan is supplied at rated voltage, or3 J- \( d/ g& L- D, O# O) _
– the fan has a power output not exceeding 2 W when supplied at rated voltage.- [9 u0 B- q# N+ q r3 m+ S7 P
Compliance is checked by inspection and by measurement. |
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