전문 고주파 회로 기 판,고속 회로 기 판,IC 패 키 징 기 판,반도체 테스트 판,HDI 회로 기 판,소프트 하 드 결합 판,양면 다 층 판,PCB 디자인 및 PCBA 제조
믿 을 만 한 PCB 회로 제조 업 체!! Contact Us
0
PCB기술

PCB기술

PCB기술

PCB기술

Six rules of ipcb company in PCBA processing
2020-09-12
View:194
Author:Dag      Share

Precision machining, it is easy to damage components due to improper operation or other reasons. Therefore, what principles should ipcb follow in PCBA processing link and operation process?

It is learned that incorrect operation will lead to the damage of components and  PCBA , resulting in cracking, fracture, open circuit and bending fracture of components and connectors. Therefore, to avoid these situations, it is necessary to strictly abide by  PCBA processing rules, especially the following points, which are both basic and important?

PCBA

PCBA

1、 Keep the working environment clean

The working environment includes two parts: one is the workshop area and the other is the working table. It must be clean and tidy. No food, drink and other items can be found. At the same time, no ashtray or cigarette can be placed. Smoking is forbidden.


2、 Reduce  PCBA processing steps

 PCBA processing steps are not the more complex the better. On the contrary,  PCBA manufacturers emphasize that the less the better, which can reduce the  PCBA processing steps to the limit, so as to reduce the risk of occurrence. At the same time, in the operation, must cooperate with gloves, do not feel troublesome, directly start, that is easy to hurt the hand, causing injury. In addition, gloves should be replaced frequently to avoid affecting operation.

What processing rules should be followed in  PCBA processing


3、 Do not operate with bare hands

The grease in human hands will reduce the solderability of components. Therefore, it is not allowed to operate directly with bare hands or fingers to avoid the decrease of solderability.


4、 Do not use hand cream or detergent containing silicone resin

These two kinds of things can lead to reduced weldability, coating bonding failure, therefore, can not be used, this is the basic principle of workshop operation, any employee should abide by.


5、  PCBA cannot be superimposed

Some novice employees will stack  PCBA boards together due to unskilled operation, which is very easy to cause physical damage, which is strictly prohibited. The correct way is to put it on the special bracket with special configuration.


6、 Select appropriate marks for sensitive components

Among  PCBA components, there are some sensitive ones, such as EOS / ESD, etc. These are very sensitive components, and appropriate marks must be selected. In addition, in the process of operation, but also to control static electricity.

The above six points are the rules that must be abided by in the process of  PCBA processing. They seem troublesome, but actually they are the basic requirements to ensure the smooth working process.