Electronics Forum | Fri Jun 11 21:17:46 EDT 2010 | whitewing
I was wondering how hard it would be to make a homebrew vapour phase oven, to avoid the problems with very cheap conventional batch ovens, in particular uniformity. I've seen a reference here to a pasta cooker VP setup, but the image link is dead no
Electronics Forum | Sat Jun 19 03:11:25 EDT 2010 | sarason
I have used the Quick ? from I don't remember what company. But it was a smallish machine ie about the size of a washing machine. The heat/cool cycle was about 30 to 45 minutes. every thing had to be properly sealed or you would loose vapour, this va
Electronics Forum | Thu Jun 17 12:32:25 EDT 2010 | floydf
Last July I posted a query about reflowing leaded > paste to gold plated boards, I wasn't getting a > good reflow. The answer that seemed to work was > dwelling the board at reflow for the maximum > recommended amount of time. Would anyone have a
Electronics Forum | Fri Jun 18 15:37:44 EDT 2010 | remullis
One thing I have run into when placing cap's flush to the board is blow holes due to the plastic sheathing used around the cap. It would form a gasket going through wave and exhaust out of the holes therefore blowing the solder out with it. This cap
Electronics Forum | Fri Jun 18 05:36:55 EDT 2010 | elsey1987
Dear all friends, our company want to import JUKI SMT pick&placement machine to China,However, I really did not understand two recent clients,When I say their prices are higher,one of them replied to me:all of your first replies are always the same.
Electronics Forum | Fri Jun 18 17:36:10 EDT 2010 | sid
Good afternoon all, I have been trying to find a solution to a defect I just noticed. After stencil printing and smt part placement on the secondary side of my boards, I run them through a wave soldering system. All my components got soldered perfe
Electronics Forum | Tue Jul 06 05:00:33 EDT 2010 | smthexi
Hello Sid: i don't know where you bought the machine. the central support system is an addition part, it is specially designed to prevent the PCB board from bowing. i know that the wave soldering machine which made before did not include this useful
Electronics Forum | Thu Jun 24 14:32:59 EDT 2010 | remullis
Not sure what's in your line equipment wise, but you need to know relatively what kind of placements per day you run regardless of the mix. We run around 1.1 million across 5 lines in 3 shift. Calculate what kind of placement per day on a specific
Electronics Forum | Mon Jun 28 02:10:10 EDT 2010 | tpvnew
Thank you very much for your reply. I do have the numbers for placement per hour, but, I have some concerns on it (forgive me if it is a stupid concern, as I said, I am new in this field, and trying to figure out this business). For example, it is
Electronics Forum | Wed Jun 30 00:20:08 EDT 2010 | leadthree
Thanks for your reply. This production lot is already finished. We produced in 2 lots, first was no-clean (and was ok), 2nd lot was cleaned (aqua based), and I need to look into the cleaning further. Since it's all finished I can't get parts from se
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