Electronics Forum: 5

AOI

Electronics Forum | Wed Oct 17 09:13:50 EDT 2012 | sfeinsp

How to turn OFF message "Solder Insp OFF" on Mirtec 4.5.5.0 program

No Clean flux with more solids

Electronics Forum | Mon Mar 06 15:51:38 EST 2017 | bk

The one i've been using on some thermally diverse boards with great success has been henkel loctite mfr 301. It's alcohol based not quite the solids you are looking for but close it's 5.5-6.5 solids and it is no clean.

Reflow profile negative temp ramp rates

Electronics Forum | Tue Apr 09 00:09:25 EDT 2002 | craigj

Question. When profiling and looking at the profiles cooling rate. Over what temperature range should the slope be monitored and what sort of cooling rates should be looked for. Paste supplier says no more than 6degC per sec, some components maybe lo

extra zeros very confusing....

Electronics Forum | Wed Oct 23 18:57:22 EDT 2002 | slthomas

It's ie 5.5, and my own attempts at the symbols look fine as I typed them as well as when I view them now. It's only Dave's that are coming up wrong. Pretty weird.

Stencil thickness

Electronics Forum | Mon Jun 13 14:34:16 EDT 2005 | peter ng

The stencil thickness should be 5.5 mils.The squeeze speed around 20mm/s,print gap 0.15mm,print separation 0.3mm/s.

Looking for table top wave soldering machine

Electronics Forum | Wed Aug 30 21:44:56 EDT 2006 | IRAS

HI, I am looking for the smallest wave soldering machine available. So far I have found some that have a total of 8 feet in length, and a foot print of 5.5 feet wide. Is there a wave solder smaller than this?

Quad Reflow oven parts

Electronics Forum | Thu Dec 04 13:31:58 EST 2008 | leemeyer

I am looking for a source for Quad Systems reflow oven parts. I am in need of a blower. Oven model is PRO5-5-C. Thanks in advance

Baking assemblies after ultrasonic water wash

Electronics Forum | Thu Jun 11 22:57:45 EDT 2009 | davef

NASA recommends baking a PCB for a minimum of 4 hours at 93+/- 5.5�C before conformally coating. [NASA-STD-8739.1, �Workmanship Standard for Staking and Conformal Coating of Printed Wiring Boards and Electronic Assemblies,� August 6, 1999]

ERSA Selective Solder questions

Electronics Forum | Thu May 16 09:39:25 EDT 2013 | eniac

Guys, thank you for your advice about Adipic Acid, it's an amazing! In my country one small box of Hakko Pretinning Solder paste (FS-100) costs USD30, 1 kg of this axid costs USD5.5 .

Solder paste volume require.

Electronics Forum | Thu Jun 01 21:19:52 EDT 2006 | ec

Hi Russ, Thanks for your input. Currently, our stencil is at 5 mil thickness and the paste height from 5.5 to 6.5mil. I have increase the paste height to 7 to 7.5 mil and great improve....... I just need some data to present to my management and tel

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