As discussed above, the IPC-A-610 Class 1 is associated with general electronic products where the emphasis is on functionality rather than stringent reliability requirements. Some examples of applications for IPC-A-610 Class 1 electronic assemblies include: Simple electronic devices such as promotional...
IPC-A-610C 制造标准 IPC-610C IPC-A-610C TrainingManual IPC-610C IPC-610C培训手册 1.术语–分级 Class1–通用类电子产品包括消费类电子产品。部分计算机及其外围设备，那些对外观要求不高而功能要求为主的产品。Class2–专用服务类电子产品包括通讯设备，复杂商业机器，高性能，长使用寿命要求的仪器。这类...
内容提示: IPC- -A A- -0 610 国际标准中英文对照 4.6.2 Heat sink-Contact 散热片――接触片 arget-Class 1,2,3 目标——等级 1,2,3 · Component and heatsink are in full contact with the mounting surface. 组件和散热片与安装外表完全接触 · Hardware meets specified attachment requirements. ...
IPC-A-610国际标准中英文对照(17).pdf,IPC-A-610 国际标准中英文对照 4.6.2 Heat sink-Contact 散热片 ――接触片 arget-Class 1,2,3 目标——等级 1,2,3 · Component and heatsink are in full contact with the mounting surface. 组件和散热片与安装表面完全 接触 · Ha
Target-Class 1,2,3 目标——等级1,2,3 •Nonpolarized component markings read from the top down. 无极性组件的标识能够从上至下辨识 •Polarized markings are located on top. 极性标识位于顶部. Figure图5-4 Acceptable-Class 1,2,3 可同意的——等级1,2,3 •Polarized part is mounted with a...
Industries)制定的一项标准，该标准规定了电子组装过程中PCBA的验收标准，也就是所谓的PCBA行标。IPC-A-610C和IPC-A-610D是该标准的不同版本，其中包含了对PCBA组装、焊接、元器件安装、线路连接等方面的要求和规范。IPC-A-610标准通过定义不同类别(Class)的缺陷和验收标准，帮助制造商和组装商评估电子...
Target-Class 1,2,3 目标——等级1,2,3 •Nonpolarized component markings read from the top down. 无极性组件的标识可以从上至下辨识 •Polarized markings are located on top. 极性标识位于顶部. Figure图5-4 Acceptable-Class 1,2,3 可接受的——等级1,2,3 •Polarized part is mounted with a...
IPC-A-610国际标准中英文对照Heatsink-Contact散热片――接触片arget-Class1,2,3目标——等级 1,2,·。Figure图4--Class1,2,3可接受的——等级 1,2,·Minimum75%%与安装表面接触·,部件满足安装的转距要求Figure图4--Class1,2,3缺点——等级 1,2,·。Figure图4--Horizontal方向——水平Target-Class1,...
Acceptable-Class 1,2,3 可接受的——等级1,2,3 •Polarized part is mounted with a long ground lead. 极性组件安装时有长的接地引脚 •Polarized marking hidden. 极性标识被隐藏起来 •Nonpolarized component markings read from bottom to top. 无极性组件标识可以从底至上辨识。 Figure图5-5 Defect-...
1、IPC-A-610国际标准中英文对照4.6.2 Heat sink-Contact散热片接触片arget-Class 1,2,3目标等级1,2,3 Component and heatsink are in full contact with the mounting surface. 组件和散热片与安装表面完全接触 Hardware meets specified attachment requirements.部件满足规定的接触要求。Figure图4-641. Heat ...