Electronics Forum | Thu Aug 25 11:15:16 EDT 2005 | dougs
do you mean the board support pins? generally anytime i've set these up i've just set the height as i've went, i put the pin under the board, with the board clamped, and move it up until it touches the board and set it there. you just need to make
Electronics Forum | Thu Aug 25 16:50:13 EDT 2005 | Mark
I have an application that requires soldering pieces of metal (copper plate and copper fins to make a heatsink). Each piece is about 1 lb. I cannot test it in our reflow oven (5 zone) since the piece is about 3" in height. Has anyone attempted to
Electronics Forum | Sun Aug 28 22:19:34 EDT 2005 | sonata06
Origin: China Price: To Talk About Specification: 1)Thickness Of Silver Plating:From 2Um-15Um 2)Material:ABS or PBT 3)Cu-Ni-Silver 4)Earth Module,Profile Module,Profile Switching Module,Disconnection Module,Connection Module 5)Different Colors are
Electronics Forum | Fri Sep 30 09:03:55 EDT 2005 | davef
Pick and place: * Fuji: The largest pcb size is 20" by 18" for pick and place; 18"x14" for chip shooters. * MYDATA has machines that can be configured to 34" X 44" X 0.500" * Fuji has the NP XL series that will allow 27 by 23 inch boards using a con
Electronics Forum | Fri Oct 14 10:55:07 EDT 2005 | Mika
We have a simular problem with Ni/Au; especially whith pcb thickness more than 1.8mm. Note: These boards have been through reflow process also. 1.)Is there a maximum board thickness where it would be almost impossible to get a decent hole fil? 2.)Wi
Electronics Forum | Fri Oct 14 13:12:30 EDT 2005 | Mika
Thanks Patrick, I our mixed standard HASL/RoHS production area; our customer have choosen Ni/Au plating for their RoHS boards. What You are saying (3.); is that we should be more attentive on the quality of the pcb manufactory. Even if our customer
Electronics Forum | Thu Oct 27 08:27:57 EDT 2005 | Adam
Hi We are trying to solder a a contact whose base material is stainless steel, this is then nickel striked with a gold plating of upto 3 microns. We are trying to hand solder this to a standard 1.6 FR4 PCB with a HASL finish. We are seeing problems
Electronics Forum | Mon Oct 31 09:35:59 EST 2005 | Slaine
Hi as this has a gold flash the nickle should be active an not require strong fluxes, i would suggest either your not getting enough heat into it (unlikely if your seeing dewetting). or that you have a plating problem the nickle has oxidised before
Electronics Forum | Mon Oct 31 18:54:56 EST 2005 | PWH
Our Universal HSP 4796B is throwing nozzles completely out of heads near where the cam-arms/plates (not sure what to call them?) push them back in to the top, parked position after use. My first thought is that the cam arms have become out of toler
Electronics Forum | Tue Nov 01 09:24:06 EST 2005 | UIC HSP Techs
The problem you report is very uncommon. Nozzles falling out of the placement heads can only be caused by severe mis-adjustment or failed parts. The following items should be checked: 1) Nozzle position hooks (on placement heads) 2) Clutch solenoid/
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