Electronics Forum | Thu Nov 05 17:39:21 EST 1998 | Dave F
| Is there anyone who can help me with the average profile to start and speed of the above-mentionned oven ? Have you used the blower at any other setting than 100% use? | Barbe: The first pass at setting your profile should be based on: 1 Sol
Electronics Forum | Tue Oct 27 08:55:59 EST 1998 | Mike Scott
| Does anyone have info on any of these systems (good or bad). We are looking at these 3 types for a new SMT pnp machine. We are low volume high mix. | | Thanks, Dave | Put in a IVc about a year ago. We are low to medium vol, high mix and have
Electronics Forum | Thu Oct 29 14:42:11 EST 1998 | Brian D'Amico
| | Does anyone have info on any of these systems (good or bad). We are looking at these 3 types for a new SMT pnp machine. We are low volume high mix. | | | | Thanks, Dave | | | | Put in a IVc about a year ago. We are low to medium vol, high m
Electronics Forum | Thu Oct 29 15:39:30 EST 1998 | Brian D'Amico
| Does anyone have info on any of these systems (good or bad). We are looking at these 3 types for a new SMT pnp machine. We are low volume high mix. | | Thanks, Dave | Dave, I have had the pleasure of working for all three manufacturers; C
Electronics Forum | Wed Oct 07 06:19:30 EDT 1998 | Charles Stringer
| | | Does sombbody know what DPM rate a good and reliable SMT assembly line (incl. solder paste print, assembly and feflow soldering) has? | | | DPM is Defects per million, usually measured on components. We run a process consisting of small to medi
Electronics Forum | Wed Sep 16 16:54:18 EDT 1998 | Doug Nebel
We are currently using a Mydata TP18 UFP to do placements on boards 520 mm x 460 mm. The table is expandable and Mydata was boasting of a custom table that was 820 mm x 540 mm. One drawback of our machine is that it is a stand alone machine, so han
Electronics Forum | Thu Jul 30 11:00:19 EDT 1998 | Matt Harding
I have some potential unused SMT equipment which may be candidates for sale. Any input regarding the value or expected going rate would be appreciated. CONDITION: E - Excellent Condition F - Fair Condition G - Good Condition Equipment List: BRAND
Electronics Forum | Wed Jun 10 13:24:35 EDT 1998 | Justin Medernach
| Does anyone have any info./studies on what the percentage or PPM defect rates are for each part of the typical SMT process. | Example: | Screen Print = 45% of total defects | Component Placement = 25% of total defects |
Electronics Forum | Thu Jun 04 22:18:40 EDT 1998 | David Newman
1/8" cutters, although they can only be used with our newer height-controlled machines. 3. Reduction of operating parameters. Reduced Z-axis plunge rates for the larger cutter sizes. 4. Addition of a 1/2 sec. dwell at the plunges. The small pause he
Electronics Forum | Sat May 09 11:46:43 EDT 1998 | Bob Willis
The first thing is all the TSOP suppliers like Intel do not rate the parts at normal temperature used in wave soldering. The spec is less than 230C so you have the reliability issue to consider and no one to blame when they do not work. You also have
