Electronics Forum | Fri Jan 12 15:35:05 EST 2024 | madisreivik
On my CP642 I got narrow camera for 0201 parts. My question: some thick (2mm+) 0805 components look blurry. Is there a part height limit for the narrow camera ? I noticed that some parts predefined from previous owner were made to wide camera, alth
Electronics Forum | Wed Dec 08 19:16:20 EST 2010 | jgalarza
Can anyone tell me if there is a formula for finding the after reflow height of solder with no part attached? I have to print some pads that do not have any parts but there can not be more than 1.5mil of solder on the pad after reflow. I am going to
Electronics Forum | Thu Mar 17 13:03:21 EST 2005 | Slow Ride
When it comes to solder paste, you should worry about volume. Granted height is a part of the equation, but you could have perfect height and still get defects. I wouldn't get too wrapped up in volume either, unless you're evaluating stencil height
Electronics Forum | Tue Feb 22 07:58:16 EST 2005 | davef
We hear you. If it's not broken, why fix it? Right? Well intentioned, but not very educated customers seems to be part of the bane of existance of process engineers at contractors. First, as a previous poster said, paste height is an improper mea
Electronics Forum | Sat Aug 07 04:11:57 EDT 2004 | AOI Solution
This is Ivan from TRI USA located in Santa Clara, CA Our company provide a Solder Paste Inspection System which uses 635 Line Laser to scan the panel and come out a real 3D height, area and volume measurement! We sold lots of this system in Asian EMS
Electronics Forum | Wed Mar 30 15:15:03 EST 2005 | chunks
This is a pet peeve of mine. The paste height requirement is generally asked because the customer has no clue about screen printing, but knows to ask this question. If he did know even a little about printing, he�d ask you to assure the �volume� of
Electronics Forum | Tue May 19 12:09:08 EDT 2020 | greezmky
Thank you all that contributed to the troubleshooting! I measured the height of 10+ parts with calipers and found the average to be around 2.15mm. In the program height was set to 2.42mm. I reduced the height to 2.15mm. I have since ran 561 boards
Electronics Forum | Fri May 08 17:55:37 EDT 2020 | cyber_wolf
The squish is determined by the spring in the nozzle. If Z0 or table level is out, you would see it on more than one component..most likely Make sure board thickness and component height are correct. Also make sure you have board support installe
Electronics Forum | Thu May 07 16:10:37 EDT 2020 | greezmky
Being new to the industry, the question is how much squish should I see once the part is pushed into the paste? Is there a recommended offset to create the perfect impression in the paste? I did notice yesterday that the height called out in the pro
Electronics Forum | Tue May 05 06:50:14 EDT 2020 | greezmky
I am having an issue with our CP-642. It will place fine a great deal of the time however when there is a feeder issue or if the cycle changes, after a part is replenished, it will suddenly miss RS1A diodes on the boards for about five to ten boards
