Tension Electronics PFEA113, User Manual
Section F.6.2 Force Calculation when the Web is not Centered on the Roll
3BSE029382R0101 Rev C
F-7
F.6.2 Force Calculation when the Web is not Centered on the Roll
Use the calculations below for horizontal and inclined mounting when the web is not centered
on the roll.
The applied force at the load cell will be proportional to the distance between the tension force
center and the load cell centerline.
Calculation procedure:
1.
Horizontal or inclined mounting?
2.
Calculate F
R
and
F
RT
, see
3.
Use the following equations:
F
R
for single load cell =
F
RT
for single load cell =
F
Rtot
for single load cell = F
R
for single load cell + F
RT
for single load cell
where:
L
= Distance between load cell centerline and the opposite bearing centerline
a
= Distance between tare force center and load cell centerline
b
= Distance between tension force center and load cell centerline
b
a
L
Tare force center
Load cell
PFCL 201
Tension force center
F
R
L b
–
L
------------
F
RT
L a
–
L
------------
Содержание PFEA 113
Страница 32: ...Tension Electronics PFEA113 User Manual Chapter 2 Installation 2 16 3BSE029382R0101 Rev C ...
Страница 92: ...Tension Electronics PFEA113 User Manual Chapter 5 Maintenance 5 2 3BSE029382R0101 Rev C ...
Страница 104: ...Tension Electronics PFEA113 User Manual Chapter 6 Fault tracing 6 12 3BSE029382R0101 Rev C ...
Страница 259: ......