User contributions for Chrsull
A user with 27 edits. Account created on 27 October 2008.
13 April 2024
- 15:3615:36, 13 April 2024 diff hist +9 Three-phase electric power →Transformer connections: added (Y) and (Δ) at first mention to help clarify why those words are used.
16 April 2023
- 15:3615:36, 16 April 2023 diff hist +40 Tennessee State Route 158 undid automatic edit that removed proper hyphens; used template to hopefully avoid that mistake the the future.
12 March 2021
- 02:2702:27, 12 March 2021 diff hist −121 Direct exchange geothermal heat pump →History: Changed quote to match reference (although it's not really a credible source)
7 March 2021
- 12:0912:09, 7 March 2021 diff hist +14 White spirit →Use: Noted caveat on potentially dangerous, unsourced recommendation
3 March 2021
- 23:2023:20, 3 March 2021 diff hist −12 Ground source heat pump →Horizontal: update per more reliable source--old one didn't have as much information or credibility and was no longer available.
18 January 2021
- 02:4302:43, 18 January 2021 diff hist +98 Heating oil →United States and Canada: made description of usage region match the reference better.
- 02:3802:38, 18 January 2021 diff hist −1 m Heating oil removed extra line
- 02:3602:36, 18 January 2021 diff hist +237 Heating oil moved some technincal characteristics out of the overly long lead into a new section.
12 March 2018
- 13:4513:45, 12 March 2018 diff hist +562 Integraph →Description: More explanation
- 13:3313:33, 12 March 2018 diff hist +7 m Integraph →References: Name fix
- 13:2713:27, 12 March 2018 diff hist +329 Integraph Ref to Abakanowicz's book
- 13:1913:19, 12 March 2018 diff hist +165 Integrator →Mechanical integrators: Added inegraph and distinguished from planimeter.
- 13:1413:14, 12 March 2018 diff hist +606 Talk:Integraph No edit summary
- 13:1013:10, 12 March 2018 diff hist +10 Integraph clarified lead--not acutally used anymore in mathematics, and was used previously in engineering more than mathematics.
10 March 2018
- 20:1020:10, 10 March 2018 diff hist −3 Electrical ballast →Electronic and magnetic ballasts{{anchor|Electronic_ballasts}}: cleanup and reduced confusing use of "digital" where it wasn't a salient point.
24 May 2011
- 14:4614:46, 24 May 2011 diff hist +283 Talk:Square wave →Image Incorrect
4 February 2010
- 16:3616:36, 4 February 2010 diff hist +512 N Talk:Statvolt "equal in magnitude"
- 15:5915:59, 4 February 2010 diff hist +43 m Abvolt →References: added category Units of electrical potential
- 15:5815:58, 4 February 2010 diff hist +94 Statvolt Noted abvolt, provided context for conversion.
- 15:5615:56, 4 February 2010 diff hist +71 Abvolt noted existence of statvolt, linked it
- 15:5415:54, 4 February 2010 diff hist +1 Abvolt corrected capitalization
29 September 2009
- 03:3103:31, 29 September 2009 diff hist +1 m Methyl formate →Uses: Add period missed in the edit I just made
- 03:3103:31, 29 September 2009 diff hist +410 Methyl formate →Uses: add ecomate and reference
28 October 2008
- 00:3000:30, 28 October 2008 diff hist +11 m Four-wheel drive fixed description in disambig link from "class of vehicles" to "class of drivetrains"
- 00:0900:09, 28 October 2008 diff hist +128 Four-wheel drive copy edit
27 October 2008
- 01:4201:42, 27 October 2008 diff hist +450 Diesel engine →Power and fuel economy: clarification on efficiency example
- 01:0401:04, 27 October 2008 diff hist −39 Rolling resistance →Physical formula and tables: removed incorrect table entry: contradicts other table entries, not included in ref, originated in unsourced, unsigned edit at start of article
