Electronics Forum | Fri Jul 23 10:33:14 EDT 1999 | Mark D. Milward
Has anyone had the experience of losing components after they have been placed by the HSP 4796 because of table movement. I've worked on the 4760s, 4780s, and 4785. I don't know if this is a problem or not. We are trying to determine if this a possib
Electronics Forum | Fri Jul 23 13:14:17 EDT 1999 | Steve Schrader
| Has anyone ever heard of testing solder paste quality by pasting a board and making a determination of the quality by measuring paste height and width after the board is pasted. Would you consider this a valid test for solder paste testing? | Mar
Electronics Forum | Fri Jul 23 01:03:28 EDT 1999 | KYUNG SAM PARK
HI Earl Thank you for your answer. Let me know you about the hot you mentioned First of all, The rework machine is the BGA3500 manufactured by 0.k international ] ��DESOLDERING HEAT ��IRON TIP TEMP : 350-370��(MEASURED) ��REBALLING
Electronics Forum | Thu Jul 22 14:44:30 EDT 1999 | Scott McKee
| I am looking for some recommendations for a cleaner for rosin flux. | | James | Popular is an Organic Saponifier Cleaner from Alphametals, the name is 2110. Requires a 5%-7% mix ratio with DI water. IPA is also used but is getting on the "no n
Electronics Forum | Wed Jul 21 19:55:23 EDT 1999 | Jorge L. Torres
We recently came across a Yamazen board loader. Model PK-32E, Manufacture in Japan 10/1994. I am having some difficulty trying to trouble shoot the system. I was able to determine the power supply in the unit was defective. Since then, I have replac
Electronics Forum | Wed Jul 21 19:16:53 EDT 1999 | Dreamsniper
Which among the two profiling method is more reliable/accurate in getting the oven thermal profile? a) using a HIGH-TEMP solder wire then soldering the thermocouples onto the profile points of the board (e.g. component lead etc.) b) not soldering t
Electronics Forum | Wed Jul 28 20:34:31 EDT 1999 | Dave F
| I am curious as to what everyone is thinking about having both the Nepcon and Apex showsn next spring? Will people be attending Nepco, Apex, both or are we seeing the industry tradeshows saturating us? We are trying to evaluate these as an exhibit
Electronics Forum | Wed Jul 21 13:05:17 EDT 1999 | John
Looking for a cross-referencing and part identification guide for surface-mount components. There is very little infomation provided on some of the components themselves, and we often don't have parts lists or schematics for items we repair, so ident
Electronics Forum | Wed Jul 21 12:41:39 EDT 1999 | jason
I have pcb's in which i am experiencing warping. the boards are 12.8125" on a diagonal measurement. they are out approximatley .010". the boards are combination thru-hole,smt, they also have 3ounce copper.what is acceptable,and what is the propper fo
Electronics Forum | Tue Jul 20 08:32:37 EDT 1999 | Dave F
| Could someone please tell me if it is possible that erroneous 'leakage current' readings in an instrument could be inheritated by the type, design and fabrication of the PCB itself, if so then where could I find information relating to this subject
