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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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GRM0332C2A6R9DA01 датащи(PDF) 78 Page - Murata Manufacturing Co., Ltd |
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GRM0332C2A6R9DA01 датащи(HTML) 78 Page - Murata Manufacturing Co., Ltd |
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78 / 89 page  C02E.pdf Nov.27,2017 ! 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 specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 279 ! Caution (2) Example of a Disc Separator An outline of a disc 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, le-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. 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 Le-right Misalignment Front-rear Misalignment (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 Le-right Misalignment Low-Angle Depth too Shallow Depth too Deep Router Disc Separator V-groove Design Continued from the preceding page. Continued on the following page. |
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