PCB製造

PCB の反り問題に対する考えられる解決策は何ですか??

The problem you mentioned is due to an imbalance in thermal expansion/shrink between layers (in this case copper vs base material, like laminate). When the copper from one side of PCB is completely etched it tends to warp when the copper on the other side cools. It happens when there is the non-even number of layers.

解決:

  • Use double-sided PCB (or any even number of layers)
  • Instead of solid copper, try to use grid copper, which is named “hatch” in the PCB CAD program.

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オリバーは、PCB 設計に熟練した経験豊富なエレクトロニクス エンジニアです。, アナログ回路, 組み込みシステム, とプロトタイピング. 彼の深い知識は概略図のキャプチャに及びます, ファームウェアコーディング, シミュレーション, レイアウト, テスト, そしてトラブルシューティング. オリバーは、電気設計の才能と機械の適性を活かして、プロジェクトをコンセプトから量産まで進めることに優れています。.

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