Passive intermodulation is an important factor that affects the capacity of wireless communication systems, and silver-plated products will cause the performance of passive intermodulation products ...

With the rapid development of the field of electronic design, the application of printed boards is widely used in people’s lives, and the application range of gold plating is also expanding a ...

After chrome plating, the parts are rinsed with cold and hot water, and treated with 10% sodium carbonate solution to remove the remaining The chromic acid is neutralized, then rinsed, dried, and ...

01 Cause of failure The picker in the workshop took the nitric acid by mistake to the place where the potassium chloride hangs the galvanizing line to adjust the pH value. When the team process ma ...

In the acid potassium chloride zinc plating process, the maintenance and adjustment of the pH of the plating solution is an important link. It is ideal to control the pH between 5 and 6. Too hig ...

The preparation method of the electroplating solution, the order of adding the complexing agent and main salt, the problems that should be paid attention to when preparing the electroplating soluti ...

The acidic tin-zinc alloy plating bath contains stannous sulfate, zinc sulfate, citric acid, ammonium sulfate and brightener, etc. It is generally used to prepare steel, copper and zinc-aluminum al ...

Silver plating process is widely used in electronics, military industry, musical instruments and jewelry industries. The content of silver in the plating solution has a great influence on the qua ...