Electronics Forum | Sat Dec 13 08:03:46 EST 2003 | Stefan Witte
The only part, which could cause component misplacement on the rotary heads of the Siplace machine is the vacuum valve. I don�t know the official name in the part catalog, but I use to name it plunger. The plunger is moved in and out by a miniature s
Electronics Forum | Tue Mar 18 09:09:37 EST 2003 | pjc
The FGLV has a air pressure displacement valve, which is designed for adhesives. A positive displacement valve is better suited for solder pastes. Check with Fuji to see if they offer optional valves.
Electronics Forum | Thu Nov 29 15:52:53 EST 2007 | jmelson
Some other machines are a lot simpler. Here's how the Philips (mady by Yamaha) CSM84 works. Smaller tape (8 and 12 mm) feeders are all mechanical. A plunger on the head pushes a lever on the feeder at the same time the head comes down. First, the
Electronics Forum | Fri Jan 03 00:22:02 EST 2003 | Steve
We have an Ekra E5 that uses what looks like standard auto valve stems to dispense the cleaning fluid. They leak.. Are they just standard schrader valves or are special to withstand the chemistry of stencil cleaner?
Electronics Forum | Wed Jun 15 16:54:33 EDT 2005 | linny999
Siemens is an excellent platform. To reduce your scrap:- Carry out the specified maintenance, especially the segments and valve plungers; Calibrate revolver heads to benchmark. Remove the tables, smooth the magnetic strips, clean the mounting faces,
Electronics Forum | Tue May 20 05:01:27 EDT 2003 | gavinscott
Hi, I have had this problem in the past and the best method I found was... Before removing the old syringe and fitting a new one, ensure the viton tubing is doubled over and pinched. This will help to eliminate any airlocks in the viton tubing whic
Electronics Forum | Sun Dec 14 08:26:16 EST 2003 | liang
MR/MADANM STEFAN ,WE USE A PLASTIC PLUNGE.WE REPLACE THEM THREE MONTH.WHEN PART MISSED,WE CHECK THE VACUUM ,IT IS OK. IT IS ONE OR TWO SEGMENTS WHICH CAUSE PART MISSING.WE REPLACE A PLUNGER ,IT IS NOT OK.WHEN REPLACE A SLEEVE .IT IS OK.WE CHECK THE S
Electronics Forum | Fri Feb 21 16:03:00 EST 2003 | pjc
Is anyone out there dispensing no-lead paste with a machine? If so, please give me some feedback- do you see any difference in performance vs. lead content paste? What type of valve/pump are you using. Thx in advance.
Electronics Forum | Tue Mar 18 09:11:14 EST 2003 | Rob C
With a standard valve and no-clean solder paste you may get a few good dots. But, repeatability will be terrible too many variable, air-pressure, board height (two post nozzle), valve time on/off, retract height, retract time, etc... A RMA paste wi
Electronics Forum | Sat Jan 04 09:48:22 EST 2003 | Steve
Yes this is 1st generation, a large metal tube positioned horiz. with valves to wet the wiping towel all at once. We have the newer sys. on the other Ekra, motor driven gear rack and selonoid dispenser.I talked w/ their tech. and got "Oh yea,,they al
