"Auspicious elephant plate " product
operating instruction manual
1.Use an
environment:Construction ,the
metallurgy exploit ,petroleum smelt ,
forest fells a building to wait for
school assignment,the protection effect
to be hurt up by the outside force to
the human body head.
2.Main technology
parameter:The function is able to bear
penetrability lower than 4900 (N) ,does
not happen touching the top to judge by
GB2811-GB2812 demanding impingement ,
being able to bear,have (maximal
deformation of side direction rigidity
being smaller than 40 mms,minimal
remains deformation is smaller than 15
mms) ,antistatic function (resistivity
no greater than 1 X 10).
3.Use points for attention:(One) is going to
tune up the cap hoop length ,to lock mandible
belt after wearing on the grounds of head type.
(Two) changes safety helmet structure not to at
will.(Three) have squashed must not using safety
helmet to pawn a cushion or falling.(Four) had
accepted.
4.Service life ,plastic material
quality 1 year partly,glass fiber reinforced
plastics 2 years.
