Industry Directory | Manufacturer's Representative
inflatable wholesale- inflatable bouncer, inflatable castles, inflatable slides, inflatable water games, inflatable tent
Industry Directory | Distributor
Founded in 1988 in Rochester, NY, Saelig is a North American distributor with a growing reputation for finding and sourcing unique, easy-to-use control and instrumentation products.
Flux Free Formic Reflow Reflow in Formic Acid Vapor Heller has designed and built an production ready horizontal reflow oven for formic acid vapor. This new oven has been designed to meet Semi S2/S8 safety standards (including toxic gases). Form
Inflatable : Cheerful green worm inflatable tunnels Product Description: Product NO: T-039 Size: 10mL x 2.5mW x 3.5mH Pack: ---- Weight: ---- Category: inflatable tunnels Also buy: inflatable slides , inflatable tent or inflatable arches
Electronics Forum | Fri Nov 03 02:32:56 EST 2006 | shivam
HI ALL, can anybody clear me what is via tenting and via pluging?? second one, if i use via in pad for an.5mm bga what care i should taken, what should be the soldermask open in top and innerlayers for via?how it will directly connect to top layer
Electronics Forum | Fri Nov 03 07:28:27 EST 2006 | davef
Via filling methods are: * Tenting * Plugging * Capping * Flooding Tented Via. A via covered with dry film soldermask; the via is not filled. When tenting from both sides there may be issues with trapped air that expands during mass soldering. Plug
Industry News | 2018-10-18 10:40:04.0
Via Tent-Holes with Solder Mask
Industry News | 2018-10-18 08:29:16.0
How to Prevent Short Circuits to Ground in QFN Components?
Technical Library | 2019-05-29 01:47:22.0
1.Vias near SMD pads: Solder can flow into the via after melted. As a result cold joint will appear in the end. Check the picture below. 2.Vias on SMD pads: Solder can flow into the via more easier after melted. Check the picture below. 3.Via opening without soldermask covered. When workers solder TH parts by hand, soldering iron can touch vias sometime, then tiny amounts molten solder will stay on vias. This can lead to electrical short easily. We recommend you make all vias tenting (covered by solder mask) if it is possible.
PCBNPI-Professional PCB Fab/PCB Assembly Service Provider From China
Nano-copper sintering in formic acid vapor.
| https://www.eptac.com/wp-content/uploads/2021/11/webinar_eptac_05_19_10.pdf
2.5.6 Cap Plating 22 A-600 Additions 2.5.6 Cap Plating 23 2.9.7 Tenting of Via Holes Clarification of terms. 24 Added Section 2.10.1.3 Conductor Thickness 25
