Printed Circuit Board Assembly, also known as PCBA, is the process of mounting various electronic components on the PCB. The circuit board before assembling the electronic components is called PCB. After the
The key to comprehensive infection prevention and control planning is to do well in epidemic prevention and control and purify the patient care area. In the laboratory research, pulsed high-intensity
Die casting is a metal casting process characterized by the use of a mold cavity to apply high pressure to the molten metal. Molds are usually machined from higher strength
As colored stainless steel plates become cheaper and cheaper, their applications are becoming more common. There are many bad companies in the market, with rough production and cutting corners. This
Since 2010, the growth rate of global PCB production value has generally declined. On the one hand, fast-iterative new terminal technologies continue to impact low-end production capacity. Single and double
On September 23-24, 2020, the 2nd National Forum on Agricultural Water Saving and Rural Water Supply Development & Rural Drinking Water Safety and Poverty Alleviation Experience Exchange Conference was held
The 2nd China Water Conservation Forum opened in Lanzhou, Gansu on the 10th. With the theme of “Water Conservation and Society”, this forum adopts the organizational form of “1 theme
In order to implement the “Opinions on Effectively Strengthening the Construction of High-standard Farmland and Enhancing the National Food Security Guarantee Capability” of the General Office of the State Council,
In recent years, electric power companies have developed at a relatively fast speed. From stores to well-known brands, there are many products for all kinds of electronic components and power
An introduction to methods of sliding door of installation glass With the constant innovation and development of glass industry, glass products have been fully integrated into people’s lives, decorate in
