Hello All, Today I got my first vacuum! I only tried my rough pump. At the first try I got 0.12 Torr.And at the second and third I got 0.05Torr which is good...
3120
Bill Thomas
bthomas32000
Nov 2, 2008 8:59 pm
Renovating & expanding amateur optical lab. What short of power and other utilities should I put in now for possible future vacuum coating capability?...
3121
Aurigema, Andrew N. (...
eosraptor
Nov 3, 2008 3:37 pm
230 vac at 3 phase so you can run big roughing pumps Andrew ________________________________ From: VacuumX@yahoogroups.com [mailto:VacuumX@yahoogroups.com] On...
3122
David Grove
dgrove66
Nov 3, 2008 7:12 pm
Figure out what you think you'll need, double that then add two. You'll still end up with power strips and a bunch of extension cords. Two considerations you...
3123
Nick Andrews
nicothefabulous
Nov 3, 2008 11:56 pm
I would put in at least 240V, 100A subpanel, two duplex outlets every 6' on every wall, several 240V outlets for equipment, maybe a laundry sink with hot/cold...
3124
o1bigtenor
Nov 4, 2008 1:01 am
The previous suggesters idea of 3 phase has a lot more flexibility than that of 240 V 100 A - a LOT! Now do you even have access to 3 phase? D...
3125
Aurigema, Andrew N. (...
eosraptor
Nov 4, 2008 2:23 pm
A few things to know about 3 phase. (*) Most homes do not have 3 phase. But that is not a problem because you can make 3 phase from single phase 220 ac that...
3126
Nick Andrews
nicothefabulous
Nov 4, 2008 2:35 pm
But it's almost a dead certainty that 3 phase of any flavor, 208V, 480V, etc. will not be available in a residential area. But a rotary phase converter run...
3127
Anderson, Gordon (Hov...
biffurd
Nov 4, 2008 4:41 pm
If you only need to run one or two 3 phase motors you can purchase Variable Frequency Drives (VFD's) which can take 240V single phase and synthesize 240V 3...
3128
radroy92
Nov 7, 2008 3:18 pm
When you drain the oil see if it looks dirty or clean. If dirty you may need to remove the pump and clean it. Roy ... This...
3129
Rajagopalan S.
ralngm
Nov 13, 2008 2:59 pm
Dear Members, I searching for a instruction/operational + service manual for Edwards E1M5 vacuum pump (single stage). I think it is a vane type mech. pump If...
3130
Guy Wauters
gawauter
Nov 18, 2008 5:53 am
If anyone is interested : we have a complete Balzers Tubropump for sale. Here's what is included: * Balzers TPU 170 Turbopump * Balzers TCP 121 Controller *...
3131
Rocky_Beech
Nov 28, 2008 3:24 pm
Hi guys, Anyone have an opinion about using nylon washers in a vacuum chamber? Thanks, Russell...
3132
radroy92
Nov 28, 2008 6:25 pm
I read some place that it holds a lot of water that later can outgas. http://www.ece.ualberta.ca/~schmaus/vacf/outgas.html Roy...
3133
henry_3507
Nov 30, 2008 6:32 pm
When we now talk about this; anybody know how it is with outgassing of ordinary commercial polyimide tape? Or probably more about its adhesive i guess. Not...
3134
radroy92
Dec 9, 2008 2:56 am
Has anybody bought oil from http://www.vacuumoil.com/ Really good prices! Roy M....
3135
Carl K6ZXU
carlsjc95125
Dec 27, 2008 5:15 am
A cool video !!! http://www.youtube.com/watch?v=b7K-6zEhtYw Carl...
3136
Gomez Addams
railgap
Dec 31, 2008 12:31 am
Duniway's current prices are still cheaper, unless their website has wrong prices. ... ...
3137
Thomas Janstrom
t_janstrom
Jan 9, 2009 12:13 am
So what's happening, any interesting plans for the new year? Cheers, Thomas Janstrom. Little Gems. http://tjlittlegems.com <http://tjlittlegems.com/index.htm>...
3138
Jacques Savard
suppjos
Jan 9, 2009 2:41 am
I am playing whit new capture sofware in linux and also new stacking sofware better then registack also made some spectro and waiting for clear sky whitout...
3139
SVC
vacdepman
Jan 9, 2009 3:10 am
... Don ... -- ____________________________________ Donald M. Mattox Society of Vacuum Coaters 71 Pinon Hill Place NE Albuquerque, NM 87122-1914 Telephone...
3140
Paul Anderson
wackyvorlon
Jan 12, 2009 8:27 pm
Just wanted to mention I've listed my Veeco TG-70 on ebay. Auction is here: ...
3141
Rajagopalan S.
ralngm
Jan 14, 2009 3:17 pm
Dear Member, I am using a turbo pump (typ.:5081, Alcatel)..It was working properly...But after 1 month i started the pump...and now it is not working..blades...
3142
John Dykins
dykins051
Jan 14, 2009 3:51 pm
Raj, I am not sure if you have a problem with the electronic drive unit or if it is mechanical. If you hold the turbo unit and rotate the body do the blades...
3143
Rajagopalan S.
ralngm
Jan 14, 2009 7:55 pm
Hi John, Normally when i switch on the drive unit (electronic controller CV 100)..the turbo pump starts...i can hear a pumping sound (it is not like a noise..i...
3144
John Dykins
dykins051
Jan 14, 2009 9:29 pm
Raj, I think that you correct and it is a controller/ power supply problem. ( The good news is that the turbo unit has not seized! Is the turbo speed really...
3145
Gomez Addams
railgap
Jan 15, 2009 6:20 am
... So just out of curiosity, you have not actually run this unit? - G. .......................................................... Bannister's Law of Current...
3146
Rajagopalan S.
ralngm
Jan 15, 2009 11:15 am
Hi john, There is some wrong connection..now the cooling fan is working..But turbo pump is not working..at least a small improvement...Still i am trying to...
3147
Aurigema, Andrew N. (...
eosraptor
Jan 15, 2009 2:44 pm
Bussy making Foamglas mirrors that actually float on water :_)))))) and putting in vacuum failure safety cut-out switches so my diffusion pumps dont explode if...
3148
Paul Anderson
wackyvorlon
Jan 15, 2009 5:10 pm
... I've powered it up, but I don't have the requisite cables and thermocouple gauges, so I haven't been able to test it's readings. -- Paul Anderson VE3HOP ...
