BGA 焊接完成後的X-Ray檢查哪些問題?
1.空焊, 2.短路, 3.錫球內氣泡大小, 4.錫量多少
Below is an instruction that describes a task. Write a response that appropriately completes the request. ### Instruction: BGA 焊接完成後的X-Ray檢查哪些問題? ### Response: 1.空焊, 2.短路, 3.錫球內氣泡大小, 4.錫量多少 