Requirements for Companies Using the ‘C’ Mark ✕ ✕ In the “Evaluation Criteria for the Measurement Assurance Capability of Quantitative Packaging Product Manufacturing Enterprises”, there are a series of requirements for using the ‘C’ mark, including: ✕ ✕ Measurement Limits Weight: 5g-25kg Volume: 5mL-25L Length: No limit Product Requirements 01 Net Content Marking Companies must … Read more
Solder joint processing in printed circuit board assembly (PCBA) is crucial, as the quality of solder joints directly affects the performance and reliability of the entire product. However, in the actual production process, issues of solder joint failure may arise. How can we reasonably address this issue? 1. Why Do Solder Joints Fail?① Improper Welding … Read more
As an important component of electronic devices, the repair process of PCBA needs to strictly adhere to a series of technical specifications and operational requirements to ensure the quality of the repair and the stability of the equipment. This article will explore various key points that need to be considered during the PCBA repair process, … Read more
ABC Sharing Session No. 96Sharing Topic: Analysis of PCBA Process StepsSharing Time: 2020.10.14 Speaker: ABC Xiao VRecorder: ABCTinaEditor: Xiao GangTotal Word Count: 5626 words / Reading Time 6 minutesThis is the first session of the ABC electronic product cost analysis series:1. Analysis of PCBA Process Steps (This Sharing)2. Analysis of PCBA Processing Cost Factors3. Classification … Read more
Similarities and Differences between Cold Soldering and Open Soldering1.Similarities Cold soldering and open soldering exhibit many similarities in their manifestations, which often leads to misidentification in practical work. Therefore, accurately identifying the similarities and differences between cold soldering and open soldering is crucial for quality control in electronic product manufacturing. The similarities between cold soldering … Read more
Follow 👆 Modern Electronic Assembly Process Technology Exchange Platform👆 Select “Pin/Star” to learn together and improve together! Previous Reviews Collection of Assembly Process Documents: ↓ ↓ ↓ Essentials | Selected Assembly Process Document Collection (I): Save it for later! Essentials | Selected Assembly Process Document Collection (II): Save it for later! Essentials | Selected Assembly … Read more
1. What Are the Inspection Standards for PCBA Boards? First, let us understand the introduction of quality inspection standards: 1. Critical Defects (denoted as CR): Any defect that can cause harm to humans or machines or endanger life safety, such as non-compliance with safety regulations, burning machines, electric shock, etc. 2. Major Defects (denoted as … Read more
Click the blue text to follow us In the SMT processing, solder paste printing is a crucial step that affects soldering quality. SPI (Solder Paste Inspection) serves as the core tool for solder paste quality inspection, playing a vital role in ensuring the quality of solder paste printing and improving the consistency and reliability of … Read more
In electronic devices, PCBs are the core hub, where a single action can affect the entire system. The manufacturing process is complex and interconnected. Currently, the PCB industry is deeply mired in management difficulties, with production processes shrouded in fog, making quality traceability challenging. How to clear the fog and achieve full process transparency and … Read more
When selecting a PCBA (Printed Circuit Board Assembly) processing company, factory inspection is indeed a necessary step. The factory inspection process not only helps ensure that the supplier you choose has the necessary production capacity, quality control systems, technical strength, and compliance, but also reduces potential risks such as product quality issues, delivery delays, or … Read more