Electronics Forum | Thu Aug 31 09:10:46 EDT 2017 | hxamalia
Hi Dawson， We are using Polar SI9000 to calculate impedance . If you like ,please send your requirement to my email for calculate for free . It is Amalia from HX Circuit Technology Co.,Ltd in China, we are a prefessional PCB factory wit
Electronics Forum | Fri Jul 14 14:26:04 EDT 2017 | davef
How to clean Durostone wave solder pallet? Add date：2016-1-13 Hits：657 Print Back Ultrasonic machines are often used to clean the pallets. This machine is suitable to eliminate the wax, the oil and other stains. With high efficiency, excellent clea
Electronics Forum | Mon Jul 17 10:07:39 EDT 2017 | tch
We run our wave pallets through a batch was with chemistry and DI water, they do not come out 100% but they are much better than no washing at all. Water Soluble fluxes come off fairly easily. No clean fluxes are a pain to get off and I haven't been
Electronics Forum | Thu Jul 20 03:46:07 EDT 2017 | danallens
We recently bought a Scanspection machine second hand but there seems to be a problem with the PC side of things. AOI Systems have not been helpful at all and won't support the machine. Does someone have any experience with this machine or can give
Electronics Forum | Tue Jul 25 11:02:12 EDT 2017 | ks0707
Hello, I am a new comer and working for a contract manufacturer as an engineer. My company handles many prototype jobs from new customers, and most customers do not give us CAD file. We receive Gerber, XY and BOM from customers. So every single job
Electronics Forum | Tue Jul 25 12:39:41 EDT 2017 | emeto
Hello John, the answer of your question is more organizational than technical. Most CEM use their own part number system(you will need to purchase software for that), and that is exactly what you want to do.You can have 5 different resistors 10kOhm
Electronics Forum | Mon Jul 31 14:28:58 EDT 2017 | ks0707
Hi Evtimov and Phil, May I ask you how programming is accomplished at your side ? Do you have specific programmers dedicated to each P&P, AOI, Flying Probe, and Conformal coating machines ? Or one programmer handles programming for all machines per
Electronics Forum | Fri Aug 04 10:09:47 EDT 2017 | ks0707
Good morning, I looked one cycle of programming of Koh Young 3D AOI machine first, and will do same thing for JUKI Pick & Place and Mechatronic 2D AOI machine soon. BTW, I found from User manual of Koh Young 3D AOI that it allowed Mento Export file
Electronics Forum | Wed Jul 26 11:56:40 EDT 2017 | rgduval
Ah...the joys of subjective analysis! At a glance, these pictures look fine to me. Other than the IC's, which you've indicated were masked, and, maybe R12 in the last picture and CC1384 in the first image, coating looks uniform and well distributed
Electronics Forum | Mon Jul 31 14:06:40 EDT 2017 | rgduval
Ain't that the truth!! In a previous life, we did a (somewhat brief) cost analysis of class three rework being performed on class two boards. When we realized how much time/money we were losing due to unnecessary rework, we decided to start taking
