Tiny holes machining on printed circuit board becames more and more difficult with the demand of small size, light weight, high density and good reliability of electrical equipments.
随着电器产品小型、轻量、高密度和高可靠性的要求，印刷电路极微孔加工的难度越来越大。
The distribution uniformity of nets directly effects electrical performances of printed circuit boards (PCB).
线网分布均匀性直接影响到PC B上电路的性能。
Determined the electrical parameters of the charge IC, booster transformers, rectifiers, capacitance, trigger coil, excitation capacitor and IGBT, I completed the final printed circuit boards.
在确定了充电ic、升压变压器、整流器、大电容、触发线圈、激发电容、IGBT等元器件的电学参数之后，最终完成电路板印制。
With the rapid upgrading and renewing of electronic and electrical products, the amount of electronic wastes including printed circuit board (PCB) is increasing quickly.
随着电子电器产品更新换代速度的加快，包含印刷电路板（PCB）的电子废弃物的数量日益剧增。
It is one of the important components of electronic products. For almost every electronic equipment, electrical interconnection between them must use printed circuit boards.
几乎每种电子设备，小到电子手表、计算机，大到计算机、通信设备、军用武器系统，只要存在电子元器件，它们之间的电气互连就要使用印制电路板。
It is one of the important components of electronic products. For almost every electronic equipment, electrical interconnection between them must use printed circuit boards.
几乎每种电子设备，小到电子手表、计算机，大到计算机、通信设备、军用武器系统，只要存在电子元器件，它们之间的电气互连就要使用印制电路板。
应用推荐