Electronics Forum | Mon Mar 09 15:53:05 EST 1998 | Tom Foley
| I am looking for component placer that can handle not only smc but also flip chip C4. | If there is any machine satisfying my request, please inform me. | machine name , spec, and so on. Take a close look at the Philips ACM. The ACM is engineere
Electronics Forum | Fri Feb 20 20:08:18 EST 1998 | Chang Woo Cho
I am looking for component placer that can handle not only smc but also flip chip C4. If there is any machine satisfying my request, please inform me. machine name , spec, and so on.
Electronics Forum | Mon Feb 23 14:52:20 EST 1998 | Igmar
| I am looking for component placer that can handle not only smc but also flip chip C4. | If there is any machine satisfying my request, please inform me. | machine name , spec, and so on. You should definitely consider the "Best-in-Class" SIPLACE
Electronics Forum | Sun Feb 22 02:23:25 EST 1998 | Jon Gruett
Chang, I recommend that you stop by the Siemens booth at the NEPCON West show and see the F4 and F5 machines. I think you will be pleaseantly surprised by what you see. Take some time and really research the next generation of machines that are her
Electronics Forum | Tue Jun 10 15:47:18 EDT 2014 | hegemon
Possibly the components have been re-taped in that particular reel, with only electrical function in mind? Hard to see a nozzle causing a flip, and I am thinking if your feeders are vibrating bad enough to flip the components in the tape, that you
Electronics Forum | Fri Sep 07 07:39:11 EDT 2001 | caldon
Can you confirm the components are being picked up from the feeders? If the Feeder table calibration is incorrect the components could be picked up off from the begining. This would result in 1) nozzle barely picking up the part and as the head moves
Electronics Forum | Fri Dec 07 11:46:28 EST 2001 | Brian W
Before changing solder pastes or jumping through too many hoops, check the melting point of the 100 Sn (pure tin) connection. According to Kester, the melting point of 100Sn solder paste is 232 degrees C. If you do not reach that temperature, you wi
Electronics Forum | Fri Apr 11 11:26:09 EDT 2003 | Brian W.
Cracked capacitors usually are not found at ICT. Unless the cap is completely cracked, the capacitance may not change much, and the usual failure mode is a leakage current. This is usually only seen in ESS type testing, when temperature and humidit
Electronics Forum | Thu Sep 06 21:03:29 EDT 2001 | Poon Man
Eric, There are a lot of factors leading to lose components. Suppose your machine works properly. Firstly, is there any gap between the support pins and PCB? If yes, the components may be �dancing� during placement. Have you checked the placement s
Electronics Forum | Fri Dec 07 08:32:56 EST 2001 | scottdavies
I have used Multicore MP-100 and Heraeus F380 pastes for a while, and experienced very few dry joint problems. May be worth checking if the pad size and/or spacing are to the correct specification for the components. Check the date codes on the comp
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