Electronics Forum | Fri Jul 24 10:36:12 EDT 2009 | bschreiber
The issue is not with the stencil cleaner, it is with the construction of the fiducial. Ultrasonics is very effective in cleaning and penetrating into small microscopic cracks and crevices (this is one reason why ultrasonic stencil cleaners are so
Electronics Forum | Sat Aug 01 04:45:43 EDT 2009 | hohk
Thanks on the advice isd.jwendell! Yes, the piezo ceramic has a Curie Temp of about 800C, so its safe operating temp should be around 300-400C. How about if my PCB is a prototype, would it be more economical to use hand soldering or just manually app
Electronics Forum | Sat Aug 01 22:29:14 EDT 2009 | hohk
Here's the link to the image. It seems the forum's image feature is down? X-section view.. http://i672.photobucket.com/albums/vv88/hohk/X-sectionView.jpg Copper Strip with Adhesive Tape idea... http://i672.photobucket.com/albums/vv88/hohk/CoperStri
Electronics Forum | Sun Aug 02 19:47:16 EDT 2009 | isd_jwendell
Now that I've seen the pics... Soldering could work just fine. If you are going for large production then you could get copper discs cut and mounted in tape carrier ($$). This would make it very easy for automated equipment to assemble. Mounting a
Electronics Forum | Fri Sep 18 00:39:23 EDT 2009 | rohitfast
Hi Davef & Mikes, Thanks for the response. I am agree with both of your point. If the component bosy will be fall in Coductive or dissipative range, there are chances of shorting. Other thing in ESDS:2020 8.3 para is saying to keep away all the insul
Electronics Forum | Mon Sep 21 21:24:34 EDT 2009 | davef
First, we're not real concerned about gluing induced ESD damage, but conformal coating has a tremendous potential to damage sensitive components. We found a charge of 12 kV generated during the aerosol spraying. Second, ESD-stuff IS very confusing.
Electronics Forum | Mon May 17 13:34:22 EDT 2010 | davef
If it's not adhesive, try an ESD-type ionizer. The objective of an ionizer is to eliminate surface charge on insulators and on isolated/ungrounded conductors. Practically speaking, the action of an ionizer is to drive the voltage on the surface of a
Electronics Forum | Sun Aug 22 19:58:55 EDT 2010 | adhesivedispenser
Hi,sirs we may can hlep you,but first please pay a visit to our website.But to be honest we can't provide you as the as same products you are wanted,however we can provide the products with you requested functions. CiXi Tian Hao Electric Technic Co.
Electronics Forum | Fri Feb 03 17:25:47 EST 2012 | tombstonesmt
We've been having issues with our current process of oven profiles. We use a high temp adhesive to bond the thermal couples to the desired components. The issue of them letting go or releasing during reflow temps are hit or miss. Majority of our buis
Electronics Forum | Wed May 09 09:54:01 EDT 2012 | swag
We build all our stuff in "kits" as you describe. We don't have much trouble running short on parts at the end although most of our equip. is new which helps a lot. We also have feeders that can run in reverse on set-up stations and we reload parts
