Electronics Forum | Mon Feb 07 15:41:34 EST 2005 | etienne
I our shopfloor, we are allowed to drink water. I think that if it is prohibited to drink water in Production, then there must be like short breaks so that one can go and drink water from the canteen. It is always a headache when it comes to decide s
Electronics Forum | Mon Feb 07 21:36:20 EST 2005 | Grant
Hi, We had quite a bit of problems when we allowed popcorn onto the shop floor, so we changed to M&M's but the problems persisted. We changed our operator feeding process over to KFC, and ever since there has been a dramatic improvement in productio
Electronics Forum | Tue Feb 08 06:39:36 EST 2005 | teilo
We have recently purchased a second hand cosmo injection moulding machine 300-350 tonne. Serial No 3271 Model 2288/350 HI. We have managed to get manual from Hong Kong but we are having problems with the wiring does anyone know where we can get elect
Electronics Forum | Tue Feb 08 19:10:09 EST 2005 | DasonC
Lead free is not define as NO lead and "a maximum concentration value of 0.1% by weight in homogeneous materials for lead shall be tolerated." Check below link. So replaced your solder from the pot when exceed 0.1%. http://www.leadfree.org/files
Electronics Forum | Tue Feb 08 15:05:22 EST 2005 | Keith Lengling
I have several memory devices that have 2% bismuth in the lead coating. Is this enough bismuth to be concerned over the formation of a low temperature SnPbBi alloy? What are the allowable limits for bismuth in an SnPb process for both SMT and through
Electronics Forum | Wed Feb 09 11:37:26 EST 2005 | pjc
Technical support cannot help with this issue, especially Electrovert tech support, those guys only know soldering and cleaning machines. Contact Jim Kaler at Camalot Applications Support: 603-641-8666 ex7208 or jkaler@speedlinetech.com Tech support
Electronics Forum | Thu Feb 10 09:01:40 EST 2005 | russ
I have done that also, It does work well. One issue we had was that the mask didn't come right off during the first wash cycle since it was put on much heavier than the mfgr suggested (.01"). We had to soak them in some water first to soften it up
Electronics Forum | Wed Feb 16 14:47:04 EST 2005 | Valerie
Mike, To answer your question, Yes we have thru-hole parts on the boards that we converted to double-sided reflow, we use pallets to select solder the leads. I suppose Masking would work, but that's using a lot of mask. Can I ask, whats preventing
Electronics Forum | Wed Feb 16 16:41:31 EST 2005 | Mrduckmann2000
Pallets will not work in this case because the wonderful designers put 0402's between the legs and all around the legs of the thru-hole connectors. There are 18 thru-hole connectors on this board and 200 - 0402's around them. The 0603's that are al
Electronics Forum | Fri Feb 11 13:20:38 EST 2005 | caldon
- As Dave said American Competitiveness Institute is a good place to start with SMT process. they have Three lines geared to various manufacturing practicies. They also have a full compliment of inspection, x-ray, failure analysis, and rework. http:/
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