Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ

finishing.com -- The Home Page of the Finishing Industry

The authoritative public forum
for Metal Finishing since 1989
-----

Rectifier Selection

Dear Sir,

For silver plating is pulse rectifier superior than standard ripple-free rectifier.Why?

Amit pabuwal
- jaipur, Rajasthan, India
2002

Hello, Amit.

If everything else about the process is understood, controlled, and optimized . . . then yes, pulse rectifiers can be an improvement. They allow additional agitation and an additional control aspect, letting you (to some extent) get some control over boundary layer phenomena by attracting and repelling the atoms of depositing metal.

But for many shops they represent only one more untamed variable in the list. If you are producing virtually 100 percent good parts day in and day out then it's time to consider pulse rectifiers. If you're not, then you're not ready.

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey

(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories: