SMT patch processing FAQs and answers

How is SMT chip processing charged?

In SMT chip processing, the company calculates the total processing amount according to PCB documents and BOM list, and a small number of products will charge corresponding starting fees.

How about SMT patch processing quality?

The company adopts automatic optical inspection and visual inspection during SMT patch processing. The qualified rate is more than 99%. In case of shortage of materials, we will pack them separately.

What is SMT patch processing?

SMT chip processing, that is, surface mount technology, is the technology of placing components with sheet structure or small components suitable for surface assembly on the surface of PCB board as required, and then welding them by reflow soldering and other welding processes to complete the assembly of electronic components.

What are the precautions for SMT patch processing?

There shall be no food or drink, no smoking, no work-related sundries in the SMT patch processing area, and keep it clean and tidy. Parts and products sensitive to SMT patch processing must be properly marked to prevent confusion with other parts. The SMT patch welded on the SMT patch processing surface cannot be picked up by hand or finger, because the amount of oil in the hand will cause welding defects.

What are the advantages of SMT chip processing?

Advantages of SMT chip processing: high assembly density, small volume and light weight of electronic products. The volume and weight of SMT chip processing components are only about one tenth of that of traditional plug-in components. After SMT chip processing, the volume and weight of electronic products are reduced by 40% ~ 60% and 60% ~ 80%. High reliability, strong anti vibration ability, low solder joint defect rate, good high frequency characteristics, reducing electromagnetic and RF interference. SMT chip processing is easy to realize automation and improve production efficiency. Reduce the cost by 30% ~ 50%. Save materials, energy, equipment, manpower, time, etc.