Electronics Forum | Fri Sep 24 13:38:16 EDT 2004 | Nick Prince
The re-use of any component has commercial implications as weel. If you check the data sheet for the component in question you will find the reflow profile, usually there will be a "Max No of Reflows". I have never seen this number higher than 2. If
Electronics Forum | Thu Sep 02 17:39:21 EDT 2004 | rcanten
I am looking for some help in upgrading my pc that I run PPU software on for my Universal AI equipment. I have installed PPU on a 840mhz pc and everything works fine except I can not transfer programs from the pc to the uicp. The error I get is buffe
Electronics Forum | Wed Sep 08 11:03:02 EDT 2004 | dj_jago
Peter, The Siemens placement equipment has a simple coding structure: HS50 - 50,000 CPH S20 - 20,000 CPH S23 - 23,000 CPH S27 - 27,000 CPH Well... you get the idea. I have no idea about the speed of the 'F' machines. We get around 70-80% of this
Electronics Forum | Wed Sep 08 01:10:30 EDT 2004 | alan
We have an issue with our Seho Wave solder machine. The machine is an 8040C, early 90's model. The problem is that continues to heat the solder up, even once it has reached its specified temp. If we set it for 250 degrees, it will go to 250 then c
Electronics Forum | Thu Sep 16 21:46:16 EDT 2004 | jeremyt
I work for a major OEM as well, and we have close to 1000 stencils in house. We just recently went to a new way of labeling our stencils. We ordered metal ID tags out of McMaster, and assigned a Number to each stencil. We then attached each tag to t
Electronics Forum | Wed Sep 15 11:33:12 EDT 2004 | sue ph
We are building seven different assemblies that have flex circuitry that go off in four different directions within the panel. The panels are square to facilitate flow through smt & wave solder and depanilized in solder touchup. Currently, we are usi
Electronics Forum | Fri Sep 17 23:19:07 EDT 2004 | KEN
What is the component ball co-planarity spec? I have encountered many ceramic and ASIC devices that specify 7 mil max. If your stencil is 4, 5, 6 mil you WILL eventually have an open joint. You must deposit solder greater than or equal to your cop
Electronics Forum | Thu Sep 16 11:42:26 EDT 2004 | Dreamsniper
Hi, Can those who has / have experience with the above X-Ray Machine verify how user friendly this machine is? As well as how this machine really performs. We bought 1 Brand New machine and will arrive two weeks from now here in our factory. WHAT AM
Electronics Forum | Mon Sep 20 21:37:14 EDT 2004 | Hayden
Hi folks, I currently use the supermole gold to do all my SMT relfow profiles. However, I've lost the charger for the supermole battery pack. If someone also use this tool and have their charger handly, would you please look at your charger and give
Electronics Forum | Thu Sep 23 02:52:21 EDT 2004 | johnwnz
olks, got one for you. What is the feeling on reusing SMT components that you have removed from an assembled PCBA? For example, you place your IC's and they are 180 deg out, you have to remove them.... but what about refiting the same devices? Are t
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