MechMate CNC Router Forum
>
Search Forums
Search Results
User Name
Remember Me?
Password
Register
Options
Profile
Last
1
|
3
|
7
Days
Today's Posts
Search
Search Forums
Show Threads
Show Posts
Advanced Search
Go to Page...
Showing results 1 to 6 of 6
Search took
0.00
seconds.
Search:
Posts Made By:
Corwes
Forum:
50. Toolheads
Fri 31 July 2009, 09:39
Replies:
16
3 phase vs single phase VFD's - is there a loss in one vs the other?
Views:
26,202
Posted By
Corwes
The majority of the over current protection...
The majority of the over current protection features apply to the output .
Unfortuanately the manufacturers optimize everything so seldom will you
find over sized components just on the one side....
Forum:
50. Toolheads
Fri 31 July 2009, 01:07
Replies:
16
3 phase vs single phase VFD's - is there a loss in one vs the other?
Views:
26,202
Posted By
Corwes
It all comes down to the input bridge rectifier....
It all comes down to the input bridge rectifier. When you run the VFD in three
phase the current is shared across 6 diodes ( and they were sized with this in mind). When you run it in single phase...
Forum:
50. Toolheads
Sat 17 May 2008, 18:22
Replies:
11
Spindle selection
Views:
11,097
Posted By
Corwes
Chuck!!! Good news!! You can run a "3PH in...
Chuck!!!
Good news!!
You can run a "3PH in - 3PH out" VFD on single phase.
First let's look at how a VFD functions. The "AC in" is converted to DC by a Bridge Rectifier . The DC is stored in the...
Forum:
MechMates already cutting
Fri 07 March 2008, 21:08
Replies:
610
May JR's legacy continue #4 - North Carolina, USA
Views:
481,598
Posted By
Corwes
Paul How did the laser cutting and bending...
Paul
How did the laser cutting and bending turn out?
Are you happy with the results?
Forum:
Introduce yourself and start planning
Fri 22 February 2008, 11:48
Replies:
5
New here . . . . . Secunda, Suid-Afrika
Views:
7,946
Posted By
Corwes
Welkom Jy het die beste CNC router ontwerp...
Welkom
Jy het die beste CNC router ontwerp gevind.
Jy kry ook die beste advies op hierdie forum.
Ek gebruik hierdie forum nie uit lojaliteit nie, maar omdat dit
die beste is op die internet. ...
Forum:
Profiled (laser cut) & bent steel plate
Sat 19 January 2008, 13:15
Replies:
90
Laser Cut Parts from Ontario, Canada
Views:
136,004
Posted By
Corwes
I might also be interested in a set.
I might also be interested in a set.
Showing results 1 to 6 of 6
Forum Jump
User Control Panel
Private Messages
Subscriptions
Who's Online
Search Forums
Forums Home
General - MM Build
About this Forum
The Market Place
Personal Build Histories
Introduce yourself and start planning
Construction started, but not cutting yet
MechMates already cutting
Structure & Mechanics
10. Base Table
20. Gantry
30. Y-Car
40. Z-Slide
50. Toolheads
55. Dust Management
Common Assemblies & Parts
Profiled (laser cut) & bent steel plate
Motors & their mountings
Rails & Rollers
Driving Mechanisms: Rack/pinion, gears, screws, belts & chains
Electrical & Electronic
60. Wiring & Cable Management
70. Control Systems
701. Motor Drives
702. Power Supplies
Computing, Software & Programming
80. Computer Hardware & Software
Graphics & CAD
CAM
CNC motion control software
Utility software
After Building the Beast - Operating , Troubleshooting and Maintenance
General - MM Operating
Cutting various materials - bit selection, feeds, speeds
Troubleshooting
Maintenance
The Show Room
Miscellaneous hardware and software
Human Interface Devices (HID's)
Miscellaneous / General / Whatever / Catchall
Golden Resources
Test Area for this forum
Downloads
Dxf Library
Archives
All times are GMT -6. The time now is
00:39
.
Contact Us
-
www.mechmate.com
-
Archive
-
Top
Powered by vBulletin® Version 3.8.3
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.