Printable Version | Subscribe | Add to Favourites
New Topic New Poll New Reply
Author: Subject: Grounded rectifier
chrisf

posted on 29/6/06 at 03:06 AM Reply With Quote
Grounded rectifier

Hi All:

I spent the evening trolling around motorcycle forums when I came across a post where a fireblade owner earthed his rectifier to the chassis. He said this decreased the heat in the three yellow wires between the blade stator and rectifier. I didn't do this, but the connection between the rectifier and the stator does get very, very hot.

Do you blade owner earth your rectifier?

--Thanks, Chris

View User's Profile E-Mail User Visit User's Homepage View All Posts By User U2U Member
Hellfire

posted on 29/6/06 at 06:54 AM Reply With Quote
The rectifier is always best when given some sort of "Heat Sink". IIRC the original Honda rectifier has small copper/brass bushes in the fixing holes which suggest to me that the unit should be earthed.

Our's was mounted up in front of the engine right into the nose cone on a large aluminium plate. Obviously this was earthed...

HTH - Steve






View User's Profile Visit User's Homepage View All Posts By User U2U Member
02GF74

posted on 29/6/06 at 07:58 AM Reply With Quote
there is more to this than meets the eye;

depending on the elctrical circuit and what was actually done, having a better earth i.e. lower resistance could well mean tha more current would flow so that would have the opppostive effect,

I suspect, as ^^^^ said, slapping the unit on some chunky metal lowers its temperature as it acts as a heatsink.

View User's Profile View All Posts By User U2U Member
tks

posted on 29/6/06 at 04:59 PM Reply With Quote
the unit doesn´t need a earth on the body...

but its better for leaving the heat where it needs to be also the current is limited true the engine revs...

i think the rectifier just heats up the wires if not good heatsinked its amazing

while soldering 2 wires the wires also become quet hot altough you only apply heat on the conection..

Sow better heatsink is always less trouble..

but i´m sute it isn´t use as a ground ground...





The above comments are always meant to be from the above persons perspective.

View User's Profile View All Posts By User U2U Member

New Topic New Poll New Reply


go to top






Website design and SEO by Studio Montage

All content © 2001-16 LocostBuilders. Reproduction prohibited
Opinions expressed in public posts are those of the author and do not necessarily represent
the views of other users or any member of the LocostBuilders team.
Running XMB 1.8 Partagium [© 2002 XMB Group] on Apache under CentOS Linux
Founded, built and operated by ChrisW.