Information

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Note
• Please read rating and
!
CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifi cations. Therefore, please approve our product specifi cations or transact the approval sheet for product specifi cations before ordering.
154
GRM Series GJM Series GMA Series GMD Series GQM Series GRJ Series GR3 Series KRM Series KR3 Series LLA Series LLL Series LLM Series LLR Series
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Caution
(2) Example of a Disk Separator
An outline of a disk separator is shown as follows.
As shown in the Principle of Operation, the top
blade and bottom blade are aligned with the
V-grooves on the printed circuit board to separate
the board.
In the following case, board deflection stress will
be applied and cause cracks in the capacitors.
(1) When the adjustment of the top and bottom
blades are misaligned, such as deviating in
the top-bottom, left-right or front-rear
directions
(2) The angle of the V groove is too low, depth of
the V groove is too shallow, or the V groove is
misaligned top-bottom
IF V groove is too deep, it is possible to brake
when you handle and carry it. Carefully design
depth of the V groove with consideration about
strength of material of the printed circuit board.
Continued from the preceding page.
V-groove
Printed Circuit Board
[Outline of Machine]
[Principle of Operation]
[Cross-section Diagram]
Top Blade
Top Blade
Bottom Blade
Bottom Blade
Top Blade
Bottom Blade
Top Blade
Bottom Blade
Top Blade
Bottom Blade
Top Blade
Printed Circuit Board
V-groove
Recommended
Not Recommended
Top-bottom Misalignment Left-right Misalignment Front-rear Misalignment
Continued on the following page.
(3) Example of Router Type Separator
The router type separator performs cutting by a
router rotating at a high speed. Since the board
does not bend in the cutting process, stress on
the board can be suppressed during board
separation.
When attaching or removing boards to/from the
router type separator, carefully handle the boards
to prevent bending.
[Outline Drawing]
Example of Recommended
V-groove Design
Not Recommended
Left-right Misalignment Low-Angle Depth too Shallow Depth too Deep
Router
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Caution