File:A study of carbon resistance (1912) (14580435179).jpg

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English:

Identifier: studyofcarbonres00smit (find matches)
Title: A study of carbon resistance
Year: 1912 (1910s)
Authors: Smith, Cloyd Clayton Wright, John Edward
Subjects: Electric resistance Electric contacts Carbon Theses
Publisher:
Contributing Library: University of Illinois Urbana-Champaign
Digitizing Sponsor: University of Illinois Urbana-Champaign

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Text Appearing Before Image:
apile oi thirty two discs. After the caroon had carried tnis highfrequency curx-ent for several minutes a pressure resistance test wasrun. me resulting curve is snown on rage 30 and compared v/ith theone previously taken and plotted on lage i2. -ii- DATA FOE CURVE 1. variation of Kesistance with Pressure. Thirty two CarDon Discs. X i- w o O LLX w Resistance liD.per sc(.in. Test 1 Test 2 Test 3 Test 4 Test 5 Test 6 Mean «y5 3.590 3*381 3.462 3.120 3.560 3.142 3.376 1.90 2.182 1.961 2.03b 1.831 2.072 1.860 1.990 3.81 1.525 1.072 1.155- 1.000 1.182 1.032 1.161 7.63 .635 .563 .646 .542 .614 .542- .590 15.27 .432 .316 .422 .300 .445 .310 .371 22.90 •30a .182 .283 .210 ♦ 306 .313 .250 30.54 .251 .173 ..227 .165 .233 .166 .219 38.18 .181 .137 .190 .131 .188 .131 .159 45.81 .154 .116 .158 .102 .155 .105 • 131 61.08 .118 .092 .118 .092 .114 .091 • 104 76.36 .092 .084 .092 .084 .091 .083 .487 91.63 .076 .077 .076 .077 .076 .076 ♦ 076 122-20 .066 .064 .064 .065 .066 • 066 , .0b5 - -
Text Appearing After Image:
-13- DAT A i?0R CURVE 2. Variation of resist ance with pressure. i-wenty four Oarbon fiiscs. xressuiG Resistance UU • X OU • 1:1 i Test 1 Test 2 Test 3 Test 4 Test o Test 6 -Jean 2.71b • *JLx£* 2 . 580 2.375 2.541 2.250 2.501 1.90 1.550 l.luO 1.442 1.330 1.415 1.328 1.361 3.81 .850 .788 .805 .735 .850 .780 .801 7.63 .476 .448 .460 .440 .458 ♦ 425 .451 Id.27 .452 P KP .326 .246 .326 .246 .508 22.90 .272 .174 .272 .174 .248 .172 .218 30.54 .186 .139 .185 .139 .155 ♦ 131 .156 38.18 .148 .112 .142 .112 .147 . .110 .128 4t>.81 .120 .093 .1±2 ♦ 8 .076 .068 .071 .066 .071 91.63 .063 .056 .0b7 • ObU .064 ♦ 0b2 .062 122.20 .046 .041 .045 .043 .043

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https://www.flickr.com/photos/internetarchivebookimages/14580435179/

Author

Smith, Cloyd Clayton;

Wright, John Edward
Permission
(Reusing this file)		 At the time of upload, the image license was automatically confirmed using the Flickr API. For more information see Flickr API detail.
Flickr tags
InfoField
  • bookid:studyofcarbonres00smit
  • bookyear:1912
  • bookdecade:1910
  • bookcentury:1900
  • bookauthor:Smith__Cloyd_Clayton
  • bookauthor:Wright__John_Edward
  • booksubject:Electric_resistance
  • booksubject:Electric_contacts
  • booksubject:Carbon
  • booksubject:Theses
  • bookcontributor:University_of_Illinois_Urbana_Champaign
  • booksponsor:University_of_Illinois_Urbana_Champaign
  • bookleafnumber:30
  • bookcollection:university_of_illinois_urbana-champaign
  • bookcollection:americana
Flickr posted date
InfoField
28 July 2014


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