. A study of carbon resistance. .045 .228 .188 .212 .178 .201 .049 .181 .153 .172 .151 .164 .057 .151 .138 .149 .139 .144 . Uo 4 .133 .129 • loo .130 .131 1 i ? r ttt s5 i ? 4teai»tance \ C STOVE - Ohms. I Thirty two Discs. -:j ? s i \ |L--r njrT?w-| - v \ Calculated from xat a Ht TT7 J-4-J | f -^^^ ^ 3f ^ifvc- 1. , -x_^ hi 1 : i | l E: pL - - j ^ j 7a\ 7 : TTT* ? ttf ? : ir. Detormation inches. ^---LJ*j—j- o. 0 .01 .03 .0? . .. H .IPS; .06 •; XL -- C u. or r. B. a. FORM 3 -2c — JJA1A JrUK Variation oi Resistance with Temperature. Constant Pressure. Thirty wo
. A study of carbon resistance. .045 .228 .188 .212 .178 .201 .049 .181 .153 .172 .151 .164 .057 .151 .138 .149 .139 .144 . Uo 4 .133 .129 • loo .130 .131 1 i ? r ttt s5 i ? 4teai»tance \ C STOVE - Ohms. I Thirty two Discs. -:j ? s i \ |L--r njrT?w-| - v \ Calculated from xat a Ht TT7 J-4-J | f -^^^ ^ 3f ^ifvc- 1. , -x_^ hi 1 : i | l E: pL - - j ^ j 7a\ 7 : TTT* ? ttf ? : ir. Detormation inches. ^---LJ*j—j- o. 0 .01 .03 .0? . .. H .IPS; .06 •; XL -- C u. or r. B. a. FORM 3 -2c — JJA1A JrUK Variation oi Resistance with Temperature. Constant Pressure. Thirty wo Carbon Discs. (aJ (b; i (c] Temp. resist. Temp. Hesist. Temp. Resist. Ohms. JJeg. Gene. Ohms • Deg. Gent. uhms • 30 30 .279 27 .256 40 40 .269 37 .242 50 50 .262 50 .182 60 65 .257 62 .167 70 70 .257 75 .142 dO 80 .252 85 .137 90 .937 90 .248 94 .132 luu .927 100 .245 100 .130 lie .880 llu .242 110 .137. C rt—d I — DATA 1 CKCURVE 9. Variation uf Resist ance with number of Contacts. Constant Pressure. Pressure in lb. per sq. in. number 01 Contacts. (a) (d) (c) (I) Kesistance in uiims. 9 ? 377 .124 • U69 .034 17 .652 .196 .086 .051 CO .801 .300 .128 .071 33 1,161 .371 .159 .oaV
Size: 1317px × 1896px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjecttheses, bookyear1912
