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Circuit board factory: What are the requirements for PCBA transportation and storage conditions?
Circuit board factory: In order to ensure the quality of PCBA, PCBA board transportation and storage must strictly abide by various operating specifications. So, what are the requirements for PCBA transportation and storage conditions?
1. Anti-static
Take anti-static measures for PCBA and use suitable containers and tools.
2. Use suitable transportation
Tools should be in good condition, such as wheels, frames, etc.; abnormalities should be reported for repair in time, and the use of "wounded" is prohibited to prevent the semi-finished product from falling or squeezing during transportation.
3. Check common tools
Before operations such as transportation tools, storage tools, and storage on workstations, clean up work, and no sundries, tin dross, etc. are allowed. Avoid PCBA damage caused by friction.
4. Identify important information
PCBA containers and tool carts for transportation and storage should be clearly marked, and product-related information should be recorded to avoid misplacement and mixing.
5. Stacking requirements
When storing on the transportation tool, in the turnover area, and in the process station, it is forbidden to directly stack between PCBAs, especially during transportation, directly overlapping and placing them, friction will cause damage between components.
6. Loading and unloading requirements
During the transportation, loading and unloading of PCBA, it must be safe and orderly, and barbarous loading and unloading is prohibited.
7. Prevent falling
When storing PCBA on transportation tools or in the turnover area, protect the surrounding area after stacking to avoid falling.
8. Prevent friction damage
During transportation, pay attention to whether the road surface is in good condition, there are obstacles, potholes and protrusions, etc., to avoid damage to semi-finished products caused by vehicle bumps. The speed of transportation must be balanced and reasonable.
9. Transshipment requirements
The board card transfer between the stations is carried out by means of conveyor belts or "hand-by-hand", etc., and overlapping placement and extrusion of PCBA must be avoided. Throwing and other actions are strictly prohibited during transfer and passing.
10. Dustproof requirements
PCBA storage in the turnover area should ensure that the storage tools are stable and protected, and strictly limited to the specified area. The top layer should be protected against dust and falling.
11. Stacking principle
Storage should pay attention to the stacking principles of height, weight, etc., to avoid isolated single stacks.
12. Prevent impact
Pass through the corners of the passage, the beginning and the end of the assembly line, etc., pay attention to observe other pedestrians and vehicles, and avoid accidental collisions with other vehicles and people, which may cause damage to the product.
13, prevent squeezing
PCBA should be separated by partitions and should not exceed the upper edge of the container to avoid squeezing.
14. Workbench selection
For a large number of unsuitable storage quantities on the work surface, suitable containers should be selected and placed around the operators for easy access by the operators.
15. Exception handling
In case of tool abnormality during transportation, the safety of personnel and objects must be ensured first, and isolation and reporting must be done.
The above are the relevant requirements for PCBA board transportation and storage conditions, I hope it will help you.
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