Electronics Forum: degree and purity and nitrogen (2)

Solder Balls and Humidity

Electronics Forum | Tue Aug 28 11:12:23 EDT 2007 | grics

This is what I was thinking, but I am being beat up pretty badly by the selective solder. Ambient temperature is anywhere in the the neighborhood of 76 - 80 degrees F. I am not sure of the RH, but I wouldn't think that would be my issue... One of

0402 tombstoning and dewetting on QFP256 trade-off

Electronics Forum | Fri Mar 06 10:46:35 EST 2009 | davef

First, we agree with Loco that your QFP is nonwetting, rather than dewetting. Your sceen-shots look like ol' timey SnPb paste recipes. Turn-up the heaterometer dial. Second, on nitrogen: * We kinda think your O2 needs to be around 100ppm with 99.99%

Industry News: degree and purity and nitrogen (8)

SMT Dictionary – Surface Mount Technology Acronym and Abbreviation

Industry News | 2018-12-08 03:29:29.0

SMT Dictionary – Surface Mount Technology Acronym and Abbreviation

Flason Electronic Co.,limited

BTU to Exhibit at the International Touch Panel and Optica Film Exhibition

Industry News | 2012-08-23 11:35:21.0

BTU International (Nasdaq: BTUI),today announced that it will exhibit in Booth L004 at the upcoming International Touch Panel and Optical Film Exhibition

BTU International

Express Newsletter: degree and purity and nitrogen (238)

Partner Websites: degree and purity and nitrogen (237)

The advantages and functions of nitrogen in Lyra Reflow Oven - I.C.T SMT Machine

| https://www.smtfactory.com/The-advantages-and-functions-of-nitrogen-in-Lyra-Reflow-Oven-id49162477.html

nitrogen compensation and Maintain at the required degree. Lyra reflow oven Related News Raising Efficiency: Streamlining Surface Mount Electronics Assembly with Reflow Ovens Optimizing SMT Manufacturing

Reflow Oven Archives - Lewis and Clark

Lewis & Clark | http://www.lewis-clark.com/product-category/oven/

Reflow Oven Archives - Lewis and Clark Skip to content My Cart:  0 View Cart Checkout No products in the cart. Subtotal: View Cart Checkout Lewis and Clark We Discover Equipment Opportunities NH: 603-594-4229 FL: 813-888-7436 sales@lewis

Lewis & Clark


degree and purity and nitrogen searches for Companies, Equipment, Machines, Suppliers & Information

Sm t t t t t t t t t t net
  1 2 3 4 5 6 7 8 9 10 Next