Clarke 6462109 운영 및 유지 관리 지침 - 페이지 10
{카테고리_이름} Clarke 6462109에 대한 운영 및 유지 관리 지침을 온라인으로 검색하거나 PDF를 다운로드하세요. Clarke 6462109 13 페이지.
페이지 인쇄
The graph on the right shows the
vibration value against the maximum
time the respective tool may be
used, per day.
The uncertainty factor should also be
taken into account when assessing a
risk. The two figures 'a' and 'K' may
be added together and the resultant
value used to assess the risk.
It should be noted that if a tool is
used under abnormal, or unusual
conditions, then the vibration level
could possibly increase significantly.
Users must always take this into account and make their own risk assessment,
using the graph above as a reference.
Some tools with a high vibration value, such as impact wrenches, are
generally used for a few seconds at a time, therefore the cumulative time
may only be in the order of a few minutes per day. Nevertheless, the
cumulative effect, particularly when added to that of other hand held power
tools that may be used, must always be taken into account when the total
daily dose rate is determined.
10
Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]