Electronics Forum | Fri May 14 14:58:02 EDT 2021 | daisymu
I already understood thank you very much. In fact, between the oven and the AOI we have a conveyor that measures around 6.5 ft. Only in this case we set the time of the line so that the process was efficient, now that the AOI increased its loading an
Electronics Forum | Mon Jun 21 15:42:26 EDT 2021 | pjchonis
Hello everyone, I would love to learn about your thought processes when initially choosing chemistry to be approved in your production lines? What were the pros and cons? Are you still satisfied with your decision? Would you choose a different chem
Electronics Forum | Sat Jul 10 08:42:49 EDT 2021 | pradeep14
Hi all, As per PCB design have to mount SOT 6PIN, BUT Customer requested to place the SC-70 6PIN component. I know that it's very challenging for this activity. Customer is not ready to change the PCB design. So we have to mount SC-70 6PIN Component
Electronics Forum | Wed Jul 14 21:14:58 EDT 2021 | mekmat544
Hello, I would lke to ask you about one issue. I am finding maximal level of impurity in solder pot with solder Sn99Cu1. I have limits for pure (delivered) solder, but I can not find limit for solder in pot in process. Could you help me where I can f
Electronics Forum | Fri Sep 10 15:15:09 EDT 2021 | majdi4
Hello to all , Could you help with this defect .. Tombstoning 0201 , always at the same place in board , only this component near to the coax connector..with a defect rate of 2 % ..All the process is perfect . i cheked : stencil design , SPI resul
Electronics Forum | Thu Oct 21 07:24:29 EDT 2021 | korb23
as its a customer product we cant change much of the process. the pins have gaps on them to allow for out gassing. its purely gravity when the solder is liquidous i believe. need a carrier as you say or a type of adhesive to hold them down. do you kn
Electronics Forum | Mon Jan 24 11:17:30 EST 2022 | jineshjpr
Hi, Mainly concentrate on 2 subjects: 1- Cleaning of Misprinted PCB (always use best neutraliser to remove paste from PCB), 2- Underneath Stencil Cleaning - Use good stencil cleaner (rather than IPA) to wipe your stencil. Because both the above said
Electronics Forum | Thu Feb 03 22:02:11 EST 2022 | stephendo
Another long shot. Are there any irregularities in the shape of the body or leads of the parts that are skewed? Any flash from the molding process for example? Almost all SOT-23s that I have seen are basically perfect but I seem to remember seeing so
Electronics Forum | Mon Mar 07 06:44:39 EST 2022 | SMTA-64386201
We previously labelled PCBs after assembly but before AOI. Now we need to trace panels during assembly as well, so have the need to apply labels before the assembly process starts. Our stencils are thus not stepped to accommodate labels. I suppose t
Electronics Forum | Fri Apr 08 12:32:12 EDT 2022 | jblundon
I have a Komax Iota 330. It's a great machine. Accurate, fast, easy to service. We cut plastic shrink tubing as small as 1/8" diameter, plastic convoluted wire loom, metal mesh wire loom, plastic air line, and more. We easily process more than one mi
