Electronics Forum | Tue Jul 10 04:23:55 EDT 2001 | winnifred
Dr Lee, What is the best recommended setting temperature for solder iron station? 350 deg C ?? The contact of iron with the pad/lead should be for about 2-3 sec, is that true ?
Electronics Forum | Tue Jul 20 02:36:03 EDT 2004 | yukim
Hi, The solder paste is SE5-M951X-9. Comparing with the previous one we used, we are having much more tombstoning problems. The reflow profile is such as: room temp to 140C: 85~95 sec 140 to 170 C: 80 sec 170 to 200 C: 20 ~ 23 sec Above 200 C: 44 ~
Used SMT Equipment | SMT Equipment
Model :KE-2080 Placement speed：Chips:15, 400CPH(0.23sec/chip) Ics:4,700CPH(0.7sec/IC) Component mount range:0.4x0.2mm~□745mm or50x150mm Station:80 Power supply:3P/200~415V/3KVA Size:1,400x1, 393x1, 455mm Weight:1,540kg
Used SMT Equipment | SMT Equipment
Model :KE-2080 Placement speed：Chips:15, 400CPH(0.23sec/chip) Ics:4,700CPH(0.7sec/IC) Component mount range:0.4x0.2mm~□745mm or50x150mm Station:80 Power supply:3P/200~415V/3KVA Size:1,400x1, 393x1, 455mm Weight:1,540kg jenn
Basically the machines I program and maintain at work. Pretty cool stuff! Our Philips Topaz and Emerald Machine building an SMT PCB. The Philips Topaz has 8 heads with vacuum that pick up components and place them on a bare PCB. The Philips Emerald
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