芯片分选机的工作流程
英文回答:
Chip Sorting Machine Workflow.
A chip sorting machine is an essential piece of equipment in the semiconductor manufacturing process. It is used to automatically sort and classify integrated circuits (ICs) based on their electrical and physical characteristics. The workflow of a chip sorting machine typically involves the following steps:
1. Loading: The ICs are loaded into the machine using a feeder system. The feeder system can be manual or automated, depending on the specific machine model.
2. Sorting: The ICs are sorted based on their electrical and physical characteristics. This is done using a variety of sensors and measurement devices. The most common sorting parameters include:
Electrical performance (e.g., voltage, current, gain)。
Physical dimensions (e.g., length, width, height)。
Cosmetic defects (e.g., scratches, dents, cracks)。
3. Classification: The sorted ICs are classified into different categories based on their characteristics. The most common classification categories include:
Good: ICs that meet all of the specified requirements.electronic去掉ic是什么
Bad: ICs that do not meet one or more of the specified requirements.
Marginal: ICs that meet some but not all of the specified requirements.
4. Unloading: The classified ICs are unloaded from the machine using a conveyor system. The conveyor system can be manual or automated, depending on the specific machine model.
Chip sorting machines are critical to the semiconductor manufacturing process. They help to ensure that only high-quality ICs are used in electronic products.
中文回答:
芯片分选机的工作流程。
芯片分选机是半导体制造过程中必不可少的一项设备。它用于根据集成电路 (IC) 的电气和物理特性对其进行自动分拣和分类。芯片分选机的作业流程通常涉及以下步骤:
1. 加载,使用馈食器系统将集成电路加载到机器中。馈食器系统可以是手动或自动的,具体取决于特定的机器型号。
2. 分拣:根据集成电路的电气和物理特性对其进行分拣。这使用各种传感器和测量设备来完成。最常见的排序参数包括:
电气性能(例如,电压、电流、增益)。
物理尺寸(例如,长度、宽度、高度)。
外观缺陷(例如,划痕、凹痕、裂纹)。
3. 分类:对已分拣的集成电路根据其特性进行分类。最常见的分类类别包括:
良好,满足所有指定要求的集成电路。
不良,不满足一项或多项指定要求的集成电路。
边缘,满足某些但不是所有指定要求的集成电路。
4. 卸载,使用输送系统从机器中卸载分类后的集成电路。输送系统可以是手动或自动的,具体取决于特定的机器型号。
芯片分选机对于半导体制造过程至关重要。它们有助于确保仅在电子产品中使用高质量的集成电路。
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