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2023-09-28

在PCBA加工中，有效的热管理策略至关重要，特别是对于高性能、高功率或高温应用。以下是散热器、散热器和风扇的设计策略：　　1.散热片设计：　　散热器是一种用于增加表面积以更好地散热的装置。以下是散热器设计的注意事项：　　材料选择：选择具有高导热性的材料，如铝或铜，以建立散……

Standard control of SMT patch processing technology!

2023-09-27

In the process of smt patch processing, quota management should be implemented for solder paste, patch glue, and component loss as one of the control contents of key processes. The production of smt patch directly affects the quality of the product, so it

What are the dust prevention measures for recas PCBA processing?

2023-09-27

PCBA processing requires many protective measures, such as dust-proof, moisture-proof, anti-salt spray, anti-static, etc. Today, we mainly understand the dust-proof measures in the PCBA processing process. Anyone familiar with the PCBA industry knows that

PCBA加工关键步骤实现完美制造

2023-09-21

作为电子产品制造的中心环节，PCBA（Printed Circuit Board Assembly，印刷电路板装配）项目的胜利施行关系到产品的性能和质量。本文将引见PCBA加工的关键步骤，包括设计、元器件采购、制板、贴片、焊接、测试等，以助您在实践操作中更好地把握PCBA加工的全貌。 PCBA加工是指将电……

什么是PCBA，PCBA制版工艺流程是什么

2023-09-21

1、PCBA制版工艺流程如下：SMT贴片加工环节：锡膏搅拌→锡膏印刷→SPI→贴装→回流焊接→AOI→返修。DIP插件加工环节：插件→波峰焊接→剪脚→后焊加工→洗板→品检。 2、PCBA是英文Printed Circuit Board Assembly 的简称，也就是说PCB空板经过SMT上件，或经过DI……

SMT贴片加工中保证质量的细节

2023-09-14

SMT贴片加工中保证质量要留意些什么，在以下细节中必要留意的是： 1. Mark点为圆形或方形，直径为1.0mm，可根据SMT的配备而定，Mark点到周围的铜区需大于2.0mm，Mark点不允许折痕、脏污与露铜等等; 2. 每块大板上四角都必必要有Mark点或在对角需有两个Mark点，Mark点离边缘需大于5mm; 3. 每块小板都必需有两个Mark点; 4. 根据细致的配备和效能评价，FPC拼板中不允许有打“X”板; 5. 补板时症结地域用宽胶纸将板与板粘巩固，再查

SMT贴片加工中元器件移位的缘由

2023-09-14

SMT贴片加工主要是将外表组装元器件装置到PCB的固定位置上，而在贴片加工过程中有时会呈现一些工艺问题，影响贴片质量，如元器件的移位。贴片加工呈现中的元器件的移位是元器件板材在焊接过程中呈现若干其他问题的伏笔，需求注重。那么SMT贴片加工中元器件移位的缘由是什么呢? 　　SMT贴片加工中元器件移位的缘由：　　1、锡膏的运用时间有限，超出运用期限后，招致其间的助焊剂产生变化，焊接不良。　　2、锡膏本身的粘性不行，元器件在转移时产生振荡、摇摆等问题而形成了元器件移位。　　

What should be paid attention to in the environmental requirements and processing of the SMT chip processing workshop?

2023-09-07

The SMT chip processing workshop has environmental requirements for cleanliness, humidity and temperature, and it needs to work according to certain environmental requirements during processing. At the same time, we also need to pay attention to related m

How to effectively reduce the production time of PCBA proofing?

2023-09-07

Now the domestic electronic processing industry is very prosperous. As a good processing company, the sooner the order is completed, the better. Let's talk about how to effectively reduce PCBA proofing time. First of all, for the electronic pro

Purchase cost in PCBA OEM!

2023-08-31

Costs incurred in the process of PCBA OEM and material procurement. Some costs are visible, that is, costs that are easier to analyze or can be derived directly from financial statements; some are invisible, that is, those that are difficult to analyze or

PCBA proofing method!

2023-08-31

在我们的日常生活和工作中，电子设备和各种仪器已经悄然融入我们的身边。而我们越来越离不开它们，它们已经成为日常生活的必需品。如电脑、手机、Ipad等。这些元件的核心是pcb。也统称为电路板，PCB是PCBA加工后的。在pcb生产加工之前，首先要设计PCBA的加工方案。以下是主要的打样方法！　　1.减去法。……

What are the requirements for PCBA processing?

2023-08-24

With the development of science and technology, many electronic products are developing in the direction of miniaturization and refinement, which makes the size of many SMD components smaller and smaller. Not only the requirements for the processing envir

Hot information

2023-09-28PCBA加工热管理策略：散热器、热沉和风扇的设计
2023-09-27Standard control of SMT patch processing technology!
2023-09-27What are the dust prevention measures for recas PCBA processing?
2023-09-21PCBA加工关键步骤实现完美制造
2023-09-21什么是PCBA，PCBA制版工艺流程是什么
2023-09-14SMT贴片加工中保证质量的细节
2023-09-14SMT贴片加工中元器件移位的缘由
2023-09-07What should be paid attention to in the environmental requirements and processing of the SMT chip processing workshop?
2023-09-07How to effectively reduce the production time of PCBA proofing?
2023-08-31Purchase cost in PCBA OEM!

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Ledfocus Precision manufacturing

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