Electronics Forum | Wed Apr 16 14:50:48 EDT 2003 | jonfox
sounds like a profile for some type of adhesive. depending on your required profile (manufacturer supplied) make sure that it matches it. For most adhesives (loctite, etc...) you just have to make sure it reaches a certain temp (150C for example
Electronics Forum | Wed Jun 04 18:57:37 EDT 2003 | Rivkin
Hi Guys, How do you calculate throughput? and what's the standard allowance for some hidden downtimes like pick-up miss, pick-up errors, parts/feeder replenishment etc. say i have 4 machines that are not properly balanced in tact time: A= 3 mins
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 | Wed May 04 10:42:55 EDT 2005 | nice90
Handling a PCB 1. Check your ESD slippers and ESD Strap first before entering the SMT production line 2. A PCB manufactred over 90 days must be stored first on the baking Oven before Production 3. Temperature on the Baking oven must be 125plus and m
Electronics Forum | Wed Jun 29 17:38:16 EDT 2005 | GS
Several years ago, we had almost same pbm, best results have been obtained by using water soluble paste (those time the old AM1208). Any way, to get a good toe meniscus is not so easy. Talking about CTE, keep in consideration the internal die of TSO
Electronics Forum | Wed Nov 02 21:58:17 EST 2005 | KEN
Copper wire will become thinner when dipped in tin/lead or lead free solder. The copper is disolved off of the bulk wire. This is one reason rework on solder pots must be restricted. Eventually, after repeated cycles you will have smaller and sma
Electronics Forum | Wed Jan 18 09:06:30 EST 2006 | ronhammer
What I mean by it does not work is after I moved the brackets I have about 4.5 inches from the end of the TWM to the conveyor point. None of our conveyers fit there all our Conveyers have about 6 inches in the front on the conveyer. Is there a differ
Electronics Forum | Fri Jul 11 14:08:06 EDT 2008 | ck_the_flip
There is nothing wrong with working "remote hours". Why does everyone think we are slackers just because we work 4-5 hours a day at work. There is a ton of remote time spent thinking about work whilst driving too and from work, at home, working out
Electronics Forum | Tue Jun 09 10:21:30 EDT 2009 | c111
We have had issues for the last 4-5 years with converting our stock from leaded to ROHS components. We are a CM and have customers who want all ROHS and some that are still leaded. The problems we run into are when we intrduce a new ROHS component wh
Electronics Forum | Thu Feb 04 09:18:18 EST 2010 | mika
Problem! Then replace the motor! Why not replace be belt anyhow? How long was it since the last time you replaced any belt? Another thing you could also do; In the LP (Low Power) chassis lower front left, find the correct motor servo card and "Null
