1 Precision machining can easily cause damage to components due to improper operation or other reasons. Therefore, for the PCBA processing link and operation process, what principles should be followed in the PCBA processing process?
2 It is reported that improper operation will lead to the damage of components and PCBA, resulting in cracking, breaking, open circuit and bending fracture of components and connectors. Therefore, in order to avoid these situations, it is necessary to strictly abide by the PCBA processing rules, especially Are the following points, both basic and important?
1. Keep the working environment clean
The working environment consists of two parts: the workshop area and the workbench. It must be kept clean and tidy, with no food, beverages, or ashtrays allowed. Smoking is also prohibited.
2. Streamline PCBA processing steps
PCBA processing steps should be kept as simple as possible to minimize the risk of hazards. When operating, gloves should be worn to prevent injury. It’s important to change gloves frequently to maintain optimal operation.
3. Avoid operating with bare hands
Grease on human hands can reduce the solderability of components. Therefore, it’s important to avoid operating with bare hands or fingers to prevent any reduction in solderability.
4. Avoid using hand cream or detergent containing silicone resin
These substances can lead to reduced solderability and failure of the coating to bond. Therefore, their use is strictly prohibited in the shop, and all employees should follow this basic guideline.
5. Do not stack PCBA boards
Stacking PCBA boards together during operation can easily lead to physical damage and is strictly prohibited. Instead, boards should be placed on a specially configured dedicated bay.
6. Use appropriate signs for sensitive components
Sensitive components such as EOS/ESD require appropriate signs, and static electricity should be controlled during operation.
These six points are essential rules to be followed in the PCBA processing process. While it may seem cumbersome, it is the basic requirement to ensure a smooth workflow.
2 It is reported that improper operation will lead to the damage of components and PCBA, resulting in cracking, breaking, open circuit and bending fracture of components and connectors. Therefore, in order to avoid these situations, it is necessary to strictly abide by the PCBA processing rules, especially Are the following points, both basic and important?
1. Keep the working environment clean
The working environment consists of two parts: the workshop area and the workbench. It must be kept clean and tidy, with no food, beverages, or ashtrays allowed. Smoking is also prohibited.
2. Streamline PCBA processing steps
PCBA processing steps should be kept as simple as possible to minimize the risk of hazards. When operating, gloves should be worn to prevent injury. It’s important to change gloves frequently to maintain optimal operation.
3. Avoid operating with bare hands
Grease on human hands can reduce the solderability of components. Therefore, it’s important to avoid operating with bare hands or fingers to prevent any reduction in solderability.
4. Avoid using hand cream or detergent containing silicone resin
These substances can lead to reduced solderability and failure of the coating to bond. Therefore, their use is strictly prohibited in the shop, and all employees should follow this basic guideline.
5. Do not stack PCBA boards
Stacking PCBA boards together during operation can easily lead to physical damage and is strictly prohibited. Instead, boards should be placed on a specially configured dedicated bay.
6. Use appropriate signs for sensitive components
Sensitive components such as EOS/ESD require appropriate signs, and static electricity should be controlled during operation.
These six points are essential rules to be followed in the PCBA processing process. While it may seem cumbersome, it is the basic requirement to ensure a smooth workflow.
