Electronics Forum | Wed Jun 11 16:41:57 EDT 2014 | isd_jwendell
With Essemtec software you can specify to turn on vacuum once the nozzle is down at the part. The default method is to turn on the vacuum while the nozzle is up, but starting to move down. For light/tiny parts this can have the effect of making them
Electronics Forum | Mon Jan 19 15:33:49 EST 2004 | J Smithj
We were and still are having problems with magnetized nozzles on the HSP 4796. The problem was found when numerous parts were thrown after being placed on pad. It appeared to be picking parts up off the board after placement. Nozzles were pulled out
Electronics Forum | Tue Feb 28 21:24:21 EST 2006 | hashim@actsb.com.my
What is anyone using to clean Siemens ceramic > nozzles. Siemens recommends a 20% ethanoic > solution or a 20% acidic solution but they can't > tell me anyone who manufactures this type of > cleaning solution. I was using alcohol but was > told
Electronics Forum | Wed Feb 23 16:20:57 EST 2005 | JB
We also ahve GSM's and paste on the nozzles is not an issue here. my question would be: Why is paste getting on the nozzle? The nozzle should only come into contact with the surface of the component being placed, not the paste. If that is the case
Electronics Forum | Fri May 30 08:24:08 EDT 2008 | cyber_wolf
The nozzles get centered at zero degrees and 180 degrees. I believe the yellow asterisk is the measurement at zero degrees, when it rotates to 180 is when you will get a red X or a green O. (In other words the yellow asterisk is normal) I think you
Electronics Forum | Wed Aug 13 17:39:27 EDT 2008 | awegener
In light of this new information I've received from everybody's comments, I'd like to get more information about pick and place nozzles. How can I learn more? ... What do the nozzles look like? Are there different shapes? What kind might you r
Electronics Forum | Fri May 13 19:33:37 EDT 2022 | alex22
Hi Chris. Thanks for sharing these details. We are working with Cree XP-G3 LED (3535). We bought urethane nozzle from CoT (recommendation from Cree), but it didn't solve problem of LED sticking to nozzle. Cleaning nozzle with isopropanol (other recom
Electronics Forum | Thu Nov 03 11:31:51 EDT 2022 | proceng1
You described cleaning the spindles and filters, but did you clean the nozzles? Perhaps you got some paste on the nozzle. Also, did you perform the vacuum and blow off testing? Make sure your solenoids are working properly. Is it all 6 heads that
Electronics Forum | Tue Feb 28 13:19:38 EST 2023 | markhoch
Maintenance, solder type, and tinning flux chemistries are going to have an impact on nozzle life. Doing regular maintenance and using a good quality nozzle you should expect your nozzles to last 6-8 weeks when running a single shift operation. Keep
Electronics Forum | Fri Sep 01 09:54:02 EDT 2017 | gsmx4321
I get a Timeout waiting for nozzle changer vacuum buildup failure every time I go to run my 1998 GSMx machine. The problems seems to be that once in a while (it seems to be random) the spindle does not line up exactly in the center of the nozzle cha
