1-13 (E)
ZRD-1/ZRD-2/ZRCT-100/ZRCT-200
Required specifications for base
Rigidity
.
Must have rigidity within permitted total load (F) of the display unit.
σ
(Bending stress) : Less than allowable bending stress value
Allowable bending stress value vary from material to material.
.
Must have low distortion when receiving the load of the display unit.
δ
1~n
(Relative distortion amount of base between adjacent display units) : 0.01 mm or less
Alignment function
.
Must have adjustment mechanism for required levelness and height for multiple bases jointed.
Levelness (L): 5/10000
Vertical (level difference) precision (H): 0.2 mm or less
Joint and fixation
Must have anchors for fixing to the floor.
Display unit installation related mechanism
.
Mounting hole shape and size of display unit: Refer to “A” in “Dimensions of base” as described previously.
.
Mounting hole interval of display unit: 201.6
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0.2 mm
.
Installation interval of display unit: 403.2
?
0.2 mm
.
Installation flatness of display unit: 0.05 mm or less
.
Must have reference edge of Y and reference surface of Z.
Refer to “Dimensions of base” as described previously.
L
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Summary of Contents for ZRCT-100
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