Electronics Forum | Wed Aug 21 21:00:59 EDT 2002 | chao liang
we will use melf nozzle , we want to know how to setting the part data (or other item in f4g ), so the machine (cp642) can identify it from the nomal 1.3nozzle . thanks
Electronics Forum | Mon Nov 04 17:03:11 EST 2002 | soupatech
Thanks, I'll try the 1mm first. So there IS a MELF nozzle? Iwould try the IP2 but they came on a big reel and I have no feeders for that.
Electronics Forum | Mon Nov 04 17:34:40 EST 2002 | pjc
Yeah, there's a MELF nozzle. Check with Fuji or one of the many after-market guys, mostly Asian suppliers. Big reel, no big deal, unravel it and reload in 7" reels.
Electronics Forum | Mon Sep 11 08:22:56 EDT 2023 | richardcargill
A lot of MELF components have solder ends that stand slightly proud of the main body where your vacuum would lift them, so vacuum leaks are most likely the culprit. Upping the Vacuum to the nozzle may help, but better thing would be to modify the noz
Electronics Forum | Wed Jun 14 09:36:55 EDT 2006 | AR
Thanks Pavel, Have tried all that, including some exorbitantly expensive MELF nozzles but it does seem that the good old weight method still works best.
Electronics Forum | Wed Jun 14 09:22:36 EDT 2006 | pavel_murtishev
Good afternoon, 1. Use only melf nozzles (Type 76) 2. In case if your melfs are picked up one after another try to increase feed time in machine setup, this will add additional delay and will allow feeder to complete feed cycle 3. Use the strongest
Electronics Forum | Mon Nov 04 16:54:13 EST 2002 | pjc
For me it was the 1.0mm nozzle, if we're talking mini-MELF here. Also, slowing the turret speed helps. Had mine at 30%. Results vary if placing on paste vs. glue. Paste is better. Still, the std. 1.0mm nozzle is where near as good as with the MELF no
Electronics Forum | Tue Sep 05 10:43:02 EDT 2023 | klauss
I've some special nozzles for melf packaged diodes. When I am trying to mount it on pcb, nozzle picks up the diode and place it well. After 5-6 times of placing, diodes keep drops down to it's package from nozzle. It's like the vacuum doesn't enough
Electronics Forum | Thu Aug 22 20:34:19 EDT 2002 | chao liang
thank you , Mark thank you so much
Electronics Forum | Fri Mar 23 07:17:50 EDT 2007 | Phil J
Stefan The Z hight required for a MELF will depend on the design of nozzle used on your machine. If it has a "V" tip you should measure the hight of the component on a nozzle then subtract the nozzle hight.
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