Can you use brake cleaner for flux removal on PCBs? According to , yes you can. But should you? Well,...
flux
Solar activity increased this week. Average daily sunspot number went from 127.7 to 197.4 and average solar flux from 170.5...
A word of warning before watching this very cool video on soldering: it may make you greatly desire what appears...
Solar activity was a bit lower this week. Seven new sunspot groups appeared. The only day with no new sunspot...
Until March 6, new sunspot groups emerged daily over the past reporting week, February 29 through March 6. One new...
Only four new sunspot groups emerged over the past week, one onDecember 28, another on December 31, and two more...
The numbers looked better during this reporting week, October 5-11. Average daily sunspot numbers rose from 128.6 to 144.1, and...
Average daily sunspot numbers declined, but average daily solar flux increased. Sunspot averages were 181.9 last week, and 130.6 this...
Both average daily sunspot numbers and solar flux increased this week. Average daily sunspot numbers rose from 118.6 to 133.4,...
On August 18 a new sunspot group emerged, another on August 21, then two more on August 23, and three...
Frank Donovan, W3LPL, says the long-anticipated significant increase in Solar Cycle 25 activity may have begun on April 19. “As...
