User contributions for 152.160.14.154

29 March 2010

• 19:3019:30, 29 March 2010 diff hist +308 Water softening added reference
• 19:0519:05, 29 March 2010 diff hist +132 Water softening discuss calcite vs aragonite

24 February 2010

• 15:0415:04, 24 February 2010 diff hist +180 User talk:Jeh →modulation: new section

23 February 2010

• 23:4223:42, 23 February 2010 diff hist 0 WWVB →Data bits
• 22:2922:29, 23 February 2010 diff hist +31 WWVB Marker bits are sent during certain seconds, what is sent in their time slot for the other seconds?

25 December 2009

• 16:3416:34, 25 December 2009 diff hist +206 Automatic identification system →AIS data on the Internet - counter arguments
• 16:2716:27, 25 December 2009 diff hist +28 Automatic identification system →Computing & networking - mention specific programs
• 16:2416:24, 25 December 2009 diff hist +32 Automatic identification system →Range limitations and space-based tracking - range is variable

12 October 2009

• 22:3822:38, 12 October 2009 diff hist −6 Superconductivity →High temperature superconductivity: use K for consistency

1 October 2009

• 00:5600:56, 1 October 2009 diff hist +70 Water heating →Storage systems
• 00:5100:51, 1 October 2009 diff hist +16 Ground source heat pump →Economics: Capital costs can completely negate savings over nat gas
• 00:3700:37, 1 October 2009 diff hist −1 Ground source heat pump →Seasonal thermal storage: Even typical home systems show an above average ground temp going into winter (ie, have stored summer heat).
• 00:2900:29, 1 October 2009 diff hist +6 Ground source heat pump →Standing column well: bleed is typically small
• 00:2600:26, 1 October 2009 diff hist +7 Ground source heat pump →Open loop: not all water causes deposits or corrosion
• 00:2300:23, 1 October 2009 diff hist +66 Ground source heat pump →Vertical: bentonite grout isn't a very good heat conductor.

19 September 2009

• 21:0821:08, 19 September 2009 diff hist +4 Genetic algorithm →Reproduction: not clear - can't pick new parents for a specific child

7 August 2009

• 12:2112:21, 7 August 2009 diff hist −59 Boat building →Construction materials and methods: There a lots of small aluminum boats - runabouts, canoes.

6 August 2009

• 18:5618:56, 6 August 2009 diff hist +15 Power factor No edit summary

21 July 2009

• 14:1014:10, 21 July 2009 diff hist +42 AC power →Real, reactive, and apparent power
• 14:0614:06, 21 July 2009 diff hist +39 AC power →Real, reactive, and apparent power
• 14:0114:01, 21 July 2009 diff hist +21 AC power →Real, reactive, and apparent power

20 July 2009

• 13:1513:15, 20 July 2009 diff hist +25 Thermal expansion valve valves control flow - superheat is the effect

19 July 2009

• 17:2017:20, 19 July 2009 diff hist −355 Thermal expansion valve →References

16 July 2009

• 22:5322:53, 16 July 2009 diff hist +89 Heat exchanger →Fouling

14 July 2009

• 16:4616:46, 14 July 2009 diff hist +13 Power inverter →Controlled rectifier inverters

3 March 2009

• 14:5414:54, 3 March 2009 diff hist +12 Water injection (engine) water can be directly injected into the cylinder