Recently, a resident in Guangzhou successfully defended their rights against the strong light from an LED display screen of a nearby shopping mall, leading to the shutdown of the mall’s advertising screen! It is reported that the installation of this LED screen was done without prior approval, and if the approval had been obtained, the … Read more
Click the blue text to follow us Overview of RoHS Lead-Free Process In the field of electronic manufacturing, a technology known as the RoHS lead-free process is gradually replacing traditional leaded soldering methods. This technology uses lead-free solder in the PCBA (Printed Circuit Board Assembly) process to reduce the use of lead and comply with … Read more
1.Printed Circuit Board (PCB） Industry Basic Situation 1.1 Definition of Printed Circuit Board Printed Circuit Board (PCB), also known as printed wiring board or printed circuit board, is a board made of insulating and heat-resistant materials that serves to fix various components in a circuit and provide the connecting circuits between these components. Broadly speaking, … Read more
Introduction Balancing industrial development with environmental protection is a critical challenge for achieving sustainable development, particularly in developing countries. While industrial growth drives economic progress and job creation, it can also lead to resource depletion and environmental degradation if not managed responsibly. Effective environmental policies and technical standards are essential in ensuring that industrial transformation … Read more
In China, the consumption of ground calcium carbonate (GCC) in papermaking has continued to grow for seven consecutive years. The development of papermaking GCC has shown new characteristics and trends, mainly reflected in the following aspects.1. New papermaking GCCenterprises and market consumption continue to maintain a rapid growth trend. Currently, the total production capacity of … Read more