Home |
Search |
Today's Posts |
![]() |
|
Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
|
LinkBack | Thread Tools | Display Modes |
#1
![]()
Posted to rec.crafts.metalworking
|
|||
|
|||
![]()
hey, i have another question if anyone would like to reply. i posted "OT
commutator wear" on 6/24/07, finally got around to working on this inverter again. removed the armature (to bring to a electric motor shop) to get the slip rings smoothed out and saw these (two, one on each end) blobs of what i assume is JB weld on the windings. my first thought was one of the previous owners put them on there to disguise damage or to cover up a jerryrig repair job (is it possible to solder broken armature wires?). my second thought was maybe they were applied at the factory to balance the amature. i have no idea. asking you guys. http://www.frontiernet.net/~wwixon/armature1.jpg http://www.frontiernet.net/~wwixon/armature2.jpg i was taking this inspection/repair job one step at a time, was reading the service manual, procedure for disassembly, one of the steps was to "...remove printed circuit board..." i was poking and prodding, "...printed circuit board, printed CIRCUIT BOARD...." finally it dawned on me there was NO printed circuit board. (one of the) previous owner removed the printed circuit board and simply crimped together the wires that went to it. THAT was a very depressing discovery/realization. BUM-MER. replacement printed circuit board goes for like $230 but they told me it's an older model and i'll have to get the "conversion kit" that goes for $430, fukkin' bummer. thanks for all your previous replies and thanks in advance for any info y'all would like to impart. b.w. |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
VFD used with either a 3~ Rotary Converter or Phase Inverter | Metalworking | |||
Armature winding lathes | Metalworking | |||
Rotary table question.... | Metalworking | |||
Rotary Tool Question | Woodworking | |||
Hotpoint WM64 armature | UK diy |