Darrah's Rectifier Controller Features Higher Efficiency
Switchmode IGBT controlled rectifiers can be configured for lab work as well as large production lines.
Darrah Electric offers a complete line of air- and water-cooled plating, anodizing and electrocoating DC power supplies. Its Switchmode IGBT controlled rectifiers are said to feature a modular design and an easy-to-use HMI touchscreen interface. According to the company, the IGBT units run at a higher efficiency and higher power factor than traditional rectifiers and can be configured for lab work as well as large production lines. Its air- and water-cooled rectifiers have output ratings of up to 1,000 V and 50,000 amps.
The reasons for installing an in-house cold blackening system are many and varied.
An overview of precious metal electroplating processes.
Masking is employed in most any metal finishing operation where only a specifically defined area of the surface of a part must be exposed to a process. Conversely, masking may be employed on a surface where treatment is either not required or must be avoided. This article covers the many aspects of masking for metal finishing, including applications, methods and the various types of masking employed.