Electronics Forum | Fri Oct 01 14:06:08 EDT 2004 | russ
after we teach their positions We tape the sticks down. It is also helpful to make sure that you tighten the "discs" that are located on the tension rods. There are available if you desire guides and stops from Samsung that attach directly to the fe
Electronics Forum | Mon Oct 04 20:10:41 EDT 2004 | davef
If I was a PTO, I would have taken steps to prevent someone from hacking into my card, if for not other reason that to prevent someone from getting more time than proper. Not to say someone hasn't accomplished that, we just don't know. So, why can'
Electronics Forum | Tue Oct 05 11:23:54 EDT 2004 | rajesh
hello friend, my suggestion is that , please consider Juki ke2050/60 m/c. If you really looking for long life, service backup & accuracy, gohead for juki m/c. May be costlier than Samsung m/c. If you need more details pls let me know. Regards Raje
Electronics Forum | Tue Oct 05 17:17:04 EDT 2004 | grayman
I do not know Contact machines as I never heard of this machine in our country. However, for Samsung, yes you may purchase and use this machine beacaues of very good technical support and easy to use.CP40 and CP 45 has no big difference in features t
Electronics Forum | Mon Oct 04 20:06:31 EDT 2004 | davef
We know SIR coupons are not ROSE coupons, but coupon boards are: * IPC-B-24 (copper and HASL, FR-4 and polyimide) * IPC-B-36 (bare copper and HASL, FR-4 and polyimide) * IPC Phoenix board (bare copper, FR-4) * IPC-B-25A (FR-4, bare copper only)
Electronics Forum | Tue Oct 05 08:05:42 EDT 2004 | Grant
Hi, Has anyone had any experience with lead free Sn-8Zn-3Bi solder paste? Apparently in Japan it's becoming popular because it's got a melting point of below +200C. Can anyone confirm that, or does anyone have experience with it? Regards, Grant
Electronics Forum | Sun Oct 31 09:24:57 EST 2004 | Steve
Consider the availability and the cost of the product. SN/AG/CU is going to be the lead free choice from what I understand. Thus the distributors will be purchasing this formulation in volume thus reducing cost per gram. You get into something that i
Electronics Forum | Tue Oct 05 17:26:16 EDT 2004 | davef
The type and location of the crack give hints about the cause. What does your failure analysis say? Continuing, this a relatively common complaint. While you're waiting for other reponses, searching the fine SMTnet Archives will probably give prev
Electronics Forum | Mon Oct 18 11:01:26 EDT 2004 | DenisM
I have had similar problems and my customers have had this too. A two story drop test was made by one of my customers and they found that changing Sn63 solder to Sn62 solder made a significant impact. There is no real downside other than a slightly
Electronics Forum | Sun Oct 10 00:49:46 EDT 2004 | Grant
Hi, I just did a seminar on lead free, but don't have any experience myself yet. However the guy running the course said that in all the testing he had done he had not seen any major difference between lead and non lead soldering. He spent quite a b
