Electronics Forum | Thu Apr 15 20:41:22 EDT 2004 | Ken
There are ledgitimate reasons for checking furnace calibrations, but let me clarify what that is. 1. TC's are not necessarily calibrted. Not unless you need "absolute" accuracy. TC's operate against a (non-linear) standard +/- a tolerance. Most
Electronics Forum | Wed Jul 04 12:22:07 EDT 2001 | davef
Several points: * Consider that your Cpk is probably different for both placing large and small components. * Probably your routine placement rate SB the speed you use to monitor the accuracy of your process. * Some people use a calibrated glass test
Electronics Forum | Thu Mar 18 18:40:15 EST 1999 | Marc Ruggiero
| | | Hi folks, | | | | | | I am looking for inputs on a long-standing problem encountered in our shop: Bottom-side parts (passives) falling off in the Wave...where the only remnants of the part is a flattened glue dot of proper diameter and volum
Electronics Forum | Mon Mar 22 18:03:15 EST 1999 | Marc
| | | | | Hi folks, | | | | | | | | | | I am looking for inputs on a long-standing problem encountered in our shop: Bottom-side parts (passives) falling off in the Wave...where the only remnants of the part is a flattened glue dot of proper diamet
Electronics Forum | Fri Mar 19 07:24:38 EST 1999 | John
| | | | Hi folks, | | | | | | | | I am looking for inputs on a long-standing problem encountered in our shop: Bottom-side parts (passives) falling off in the Wave...where the only remnants of the part is a flattened glue dot of proper diameter and
Electronics Forum | Fri Mar 19 11:01:42 EST 1999 | Dave F
| Hi folks, | | I am looking for inputs on a long-standing problem encountered in our shop: Bottom-side parts (passives) falling off in the Wave...where the only remnants of the part is a flattened glue dot of proper diameter and volume, and somet
Electronics Forum | Wed Nov 23 13:55:50 EST 2005 | SJ
We're a U.S.-based small-medium sized CM and have a relatively high-mix of boards. We want to start a new machine platform starting from lower-end (slower) and later to higher-end (mass production) machines of the same brand (programs). Other than
Electronics Forum | Wed Nov 23 14:01:44 EST 2005 | SJ
Sorry this is a repost of a wrong subject thread earlier ... We're a U.S.-based small-medium sized CM and have a relatively high-mix of boards. We want to start a new machine platform starting from lower-end (slower) and later to higher-end (mass pr
Electronics Forum | Mon Oct 03 05:10:19 EDT 2016 | robl
Hi Nikhilesh, It was a long time ago, but we used to buy the nickel in reels then had a cut and feed station on the smt machine with selectable sizes. We did many types of boards in very large volumes, and usually the Nickel strip was soldered to t
Electronics Forum | Wed Nov 23 17:01:23 EST 2005 | adlsmt
You may want to look at Universal Instruments as well. We had Assembleon, Panasonic and Contact systems equipment and decided to try to pick one platform for the future to simplify programming and training. We are a high mix CM that also does high vo
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