In SMT, when evaluating a quotation, the smt factory requires certain information to be provided so that engineers and purchasers can accurately assess the process and quotation. If suppliers are offering one-stop processing services, effective communication and cooperation in the early stages are essential. The contract labor and material service necessitates PCB board manufacturing information, board manufacturing instructions, BOM list, and Gerber information. Any missing data can lead to increased communication costs and delivery delays, significantly affecting product launch timelines. Today, we will examine the importance of providing relevant information from the supplier’s perspective.
1. Gerber Data, which includes pad layer, solder resist layer, silk screen layer, and steel mesh layer, is crucial in SMT. This data is highly authoritative in determining PCB and processing fees. The steel mesh is essential for SMT processes, and knowledge of the steel mesh layer is required when creating the steel mesh.
2. Bill of Materials (BOM) List: This encompasses the materials within a PCBA board. Prices vary based on brand, model, and specifications of these materials. Evaluation of processing fees also hinges on the component count.
3. Coordinate File: This file primarily serves to pinpoint component coordinates, crucial for project programming.
4. SMT Instructions: These serve as the designer’s directives during the scheme processing phase. They typically include guidance documents for manufacturers, outlining special requirements and design nuances.
5. Functional Testing Instructions: This covers a range of test items and categories, detailing test parameters, technical benchmarks, and on-site protocols for addressing abnormal conditions.
The aforementioned points constitute the requisite data for SMT.
1. Gerber Data, which includes pad layer, solder resist layer, silk screen layer, and steel mesh layer, is crucial in SMT. This data is highly authoritative in determining PCB and processing fees. The steel mesh is essential for SMT processes, and knowledge of the steel mesh layer is required when creating the steel mesh.
2. Bill of Materials (BOM) List: This encompasses the materials within a PCBA board. Prices vary based on brand, model, and specifications of these materials. Evaluation of processing fees also hinges on the component count.
3. Coordinate File: This file primarily serves to pinpoint component coordinates, crucial for project programming.
4. SMT Instructions: These serve as the designer’s directives during the scheme processing phase. They typically include guidance documents for manufacturers, outlining special requirements and design nuances.
5. Functional Testing Instructions: This covers a range of test items and categories, detailing test parameters, technical benchmarks, and on-site protocols for addressing abnormal conditions.
The aforementioned points constitute the requisite data for SMT.
