Electronics Forum | Fri Nov 19 05:12:21 EST 1999 | Graham Naisbitt
Steve, If you can get me your snail-mail address, I will send you some latest information. We actually have a totally new system called Delta 5. It is Condensation Soldering rather than Vapour phase, the difference being that we solder in an air ti
Electronics Forum | Tue Dec 18 18:37:35 EST 2001 | Dreamsniper
Hi, Forgive me for my stupidity. Has anyone moved the fixed side of the Heller's Edge hold conveyor by 50mm ? I need infos on how they did it. This is because of the high delta T that we are getting from our oven which is between 20 to 20 deg. C from
Electronics Forum | Thu May 19 08:05:53 EDT 2005 | wigeon@telia.com
Hi, We are based in Korea, a manufacturer of > electronics for automotives. We are a small > company, so no "corporative discount" is > applicable to us. > > We currently have 2 SMT > lines and are about to invest one more. Our > production is
Electronics Forum | Mon Jan 12 21:39:09 EST 2004 | Bryan
15 C. it's very hard to decrease the Delta T. and the socket temperature always the lowest one because of it's large ,partly metal composed body.is there anyone can share with me the profiling experince of P5 socket? or any suggestions will be greatl
Electronics Forum | Thu Dec 20 14:04:35 EST 2001 | Dreamsniper
Hi Marc Definitely we will call you ! But as planned, we will be trying to move the fixed conveyor starting this morning and I think we need the two lead screws at both front and rear machined. We rang our local supplier here down under (australia) w
Electronics Forum | Tue Oct 30 06:20:58 EDT 2007 | aj
Hi All, I would appreciate some advise with regard to Leadfree settings for a 5 zone reflow oven. I have a 35mm square BGA 672 pin on board. I am struggling to get the Delta T down to 2 degrees C . I have 5 Thermocuples drilled up from the bottom a
Electronics Forum | Wed Sep 11 16:57:04 EDT 2002 | bigwop
I've seen this problem caused by the cool down. > On a 7 zone oven I made a profile to peak at zone > 5 to give some semblance of control to the cool > down. The component can develope a big delta T, > because of the difference of materials Che
Electronics Forum | Thu Aug 12 14:55:08 EDT 2004 | johnw
Hi guys I havnt been on for a while so its nice to be back been working in europe mostly Fuji CP6 skewing rnets Marcels comment is the closest rnets are a problem as said before the main areas are 1 A good assmbley shape is a must with 30% defaul
Electronics Forum | Wed Feb 02 20:00:48 EST 2005 | davef
150*C/min * Determining the distance it takes to lower the delta temperature at the current conveyor speed: [150*C/min]/[25 inch/min] = 6*C/inch * Calculating how much of this 6*C/inch would be spread along the length of the 0805 capacitor: [6*C/inch
Electronics Forum | Tue May 03 15:10:24 EDT 2016 | proceng1
These were strictly SMT boards, so no preheat was required. It was interesting watching the output from the thermocouples since the board was essentially in 3 oven zones at once. I had over 110C delta end to end. The boards were 48" long, but only
