Click the blue text above to follow us With the continuous development of the electronic manufacturing industry, the requirements for production processes are becoming increasingly refined. Visual inspection, as an important part of the inspection process, traditional manual inspection methods are not only inefficient but also prone to human error. In recent years, the topic … Read more
Wireless Bluetooth headphones have become very popular in recent years. Many people have purchased a pair. But did you know? They can also pose safety risks! Related Cases On October 9, 2022, in Jiaxing, Zhejiang, a surveillance video captured a thrilling moment: a man was busy when suddenly the Bluetooth headphones he was wearing on … Read more
Original Linkhttps://doi.org/10.1016/j.foodres.2025.116501AbstractThe rapid identification of coffee varieties and origins is crucial for ensuring quality control and authenticity in the coffee industry. This study explores the use of an affordable multichannel spectral sensor AS7265X (410 – 940 nm), combined with machine learning techniques, to achieve rapid, non-destructive, and accurate classification of coffee varieties and origins. Spectral … Read more
Recently, the Discipline Inspection Commission of Tuli River Forestry Company has proactively engaged in supervision, focusing on its main responsibilities and core business. They have conducted embedded supervision and inspections at the site of the 2025 Tuli River Forestry Company Fire Prevention Command Center renovation project, ensuring robust oversight to enhance the quality and efficiency … Read more
Core Competitiveness of Flexible Response and Fast Delivery「Click the blue text to follow us」2023 PCBA production and SMT processing are two closely related but distinct concepts in the field of electronic manufacturing. This article focuses on Hengtianyi Company, exploring the differences between the two and their applications in actual production. In-Depth Analysis of the Differences … Read more
When performing PCB soldering, we need to strictly control the entire soldering process to ensure the quality of the soldering. Below are the key considerations for PCB soldering. 1. After receiving the bare PCB, first conduct a visual inspection to check for issues such as short circuits or open circuits. Then familiarize yourself with the … Read more
1. Introduction Illustration of PCB LCD Module In the field of electronic device manufacturing, the soldering quality of PCB (Printed Circuit Board) LCD modules is crucial for product performance. As electronic products trend towards miniaturization and high performance, traditional soldering techniques are gradually showing limitations when faced with dense solder points and high precision requirements. … Read more
During the production process of PCBA soldering, operational errors can easily lead to defects such as: cold solder joints, short circuits, component lifting, missing components, solder balls, component misalignment, excessive solder, incorrect components, cold soldering, reverse soldering, white/reverse side issues, misalignment, component damage, insufficient solder, excessive solder, solder sticking to gold fingers, and glue overflow. … Read more