PACIFIC SCIENTIFIC 6410-024-N-N-N電子模件
安裝備選方案、計算力和計算纏繞增益
5.1水平安裝在大多數情況下,水平安裝是最明顯的最簡單的解決方案。因此,稱重傳感器應盡可能水平安裝。
但是,如果機器設計需要傾斜稱重傳感器的安裝或腹板路徑不允許足夠的水平力,見圖,傾斜
允許安裝,并且計算更復雜(見第C.5.2節,傾斜安裝)。
PFTL 301E稱重傳感器測量水平力應用于其頂面。稱重傳感器可以測量
PACIFIC SCIENTIFIC 6410-024-N-N-N電子模件兩個方向。垂直作用力不是測量且不影響水平測量水平力有一個來源;
腹板張力產生的力(皮重沒有測量方向上的力分量)。查看原力圖中的計算。
將總水平力FRtot除以2,得到每個稱重傳感器的所需容量。
請勿為過載目的而加大ABB稱重傳感器的尺寸
由于稱重傳感器具有足夠的過載能力
Mounting Alternatives, Calculating Force and Calculating Wrap Gain
C.5.1 Horizontal Mounting
In most cases, horizontal mounting is the most obvious
and simplest solution. The load cell should thus be
mounted horizontally when possible.
However, should the machine design require inclined
mounting of the load cell or should the web path not give
a sufficient horizontal force, see figure, the inclined
mounting is permitted and the calculations are somewhat
more complex, (see Section C.5.2, Inclined Mounting).
The PFTL 301E load cell measures the horizontal forces
applied to its top surface. The load cell can measure in
both directions. The vertical applied forces are not
measured and do not influence the horizontal
measurement. There is one source of horizontal forces;
the force from the web tension (the tare weight has no
force component in measuring direction). See the force
calculations in the figure.
Divide the total horizontal force FRtot by two to get the
required capacity of each load cell.
Do not oversize an ABB load cell for overload purposes
as the load cell has sufficient overload capacity