Document dQRBpOyzOaY3YxG9g03nQBkL9

These conversion factors multiplied by the heat loss from any radiator, operating under the indicated conditions, give the heat loss by the same radiator operating at 215 deg. fahr. in a room at 70 deg. fahr. TA B LE 8. H E A T E M IT T E D BY DIRECT R A D IA T IO N --CONVERSION FACTORS Research Laboratory Standard Data American Society of Heating and Ventilating Engineers Besult of Cooperative Work With U. S. Bureau of Hines Experiment Station, Pittsburgh, Pa. _______ Copyright 1921 0.822 0.806 0.781 0.756 50 deg. fahr. 1.572 1.412 1.285 1.175 1.081 0.999 nH- O --' JO So So OO S3 OOOO 0.864 0.847 0.818 ' 0.791 1.828 1.621 1.451 1.311 1.195 1.095 0.887 0.869 0.839 0.810 1.733 1.546 1.391 1.261 1.155 1.060 Sc -g *0 JO3 9O I*Ao im OgO O | cuS S?u o--2s z g H u. JSO) wOv 0Ov Vs, <S| N O? N .2 cm --' --' 5 u) N 00 c* o\ Sq 00 OOOO iOsi 5Oi 0d1 wO OOOO Wp\ 0O 'NO 't0 VO Is CO ro CO C$ VO --; 0 0 OOOO 1.934 1.701 1.517 1.364 1.239 1.135 1.000 0.970 0.947 0.929 0.909 0.892 0.860 0.831 2.188 1.898 1.669 1.488 1.339 1.215 1.064 1.030 1.004 0.982 0.964 0.943 0.907 0.875 WV U. 23 00 .5 d VE a . f- ssif 150 160 170 lOOiNin (N CM TM NMCM OnCMVnCM) Q^CM Lb. Absolute Vs. 10 fN. 00\\ to tT uS V w *T l-s f*V nn-c!ruti Vacuum in . Hg. December, 1921 . 12.3 8.7 6.5 7.51 9J3 11.52 Lb. Gage N OO OO 'Ch VO CO 00 Ov V) >0 Is W N fO 't- VO VO OO O H4. 126 '! \ t Am. Soc. of Heat.-Vent. Engineers Guide, 1922 127 ojvCr cvi 10 roio *> -- *0 CO <n O - cvl CO * to V c~ <n 0 r- r-is -4 U) -4N 4*4 0 N tf) 4*4 O CM CM CM -t* tO (VI 5 O to -4*4 CM tO VO to 4M t- o 0 Vp -tM CM vp -tM in VPp O to CM <0 tp tn CM CM CM N vi 5 0 cb CM vO O tvl M N CM to vP CO O * 3 ? CM m tfi 0 to VO t 3 CM r- s 0 z: M <4*4 44- Sf O 2 to M 4N CO CM ** to to 8 -4* CM -M t- -*4 CM vp tn V- <** to 0 VO V0 -CM N - S0 00 a -t4 O <n tn CD 1 TW O COLUMN. II THREE COLUMN. II FOUR COLUMN. II r~s to* V O m s M M(SI tCM O CO M> to CO to tn to CM V tp O < 5> vP 0 r* o 3 to v V Cl v x CM C- tn r- s I r CO <vi 2 0 CM * (M O CM CM to bfi (O 0 M- 3 CM 0 v O m v 3 3 fi 8 3 <D (M Cl xfi Cl 0 0 i oO in OW CM CM O to tO 0 to vp (A * 0 in to (O 3 D g 0 V-- 3 in <D 3 m o> O O O O2 8 tn 0 CM co s wi v<- ** -m CO 0} -W vO M M o -4M OV tf> to cvl 10 00 to CO vO -4M 3 t- 4*4 v 9 vp 0 -4*4 O r- to CM O to x to tO 3^ x -iM vp tn M> > o 5 x IVI M CO 3 3 V0 CO M* s> M ts. $ > CO vO CO Vp 0 O M> CM CM (O CM in 0 t ao vo g Ip M O 8 CM < hi P rT -* O -H O) Mt n <0 4M O CM CM (M ^P CM -t* -w "H e*- <0 to CM CM to to vO to -+* 80 Vp tM ^P -Htn 5 0? OM vp IO cn -4* -4M tO CO Z 4 v 0> N 2 ei xt CM VCM O 40 tO r> \D to cO CM n tp <D vp 0 to 10 V) V V Cl CM r- S s Oo' -t* 0 MN -*4 -NV s CM vO CM CM "* O to to to fto -tM in vp "CM 3 -a* CM to -t* M> tn O vO nt4 CO v ~+* V V) r- Ml* -4M ** n CM OO V a> 0 <D -M tO V hi -M4 2 "4*4 OO tM CM -1*4 -4M tM to S 3 in Vp <Tv vp "S to tn O tO tt CM r- -*M iS do -4M to ao 0 o> 0) Cl Cl to 0 co 0 -4*4 (M e- 1V-) con 0 to O rJ (Vj 8 m o O m Cp 0 tO U) to 0 vO to v ? P 0 80 to Cl 0 0 tn 0 0 tn 0 CM Ul 0 N <u 4 V*- v6 b O CM tp vO '0 tM CM CM CM vs N O CM 0 to (M to Vp to V to CD to 0 ^p CM *P Mvp 3 ? 3 CM 9<i P1 N e tM 22 - *> iO M CM CM aO CM Mm O CM to tO -o 4n tn e- O to fO to CM vp 40 s <* 3 <n vf -* tf> MM tO m X to MM O in X QA a< N* to mM -rs CO O 2 2 -f9 2 at \0 CM CM <T> CM *4* (M r~ to tO to *44 0 IM *) ^P vp <0 CP 0 to -m CO tn X a> MM ao to -M 5 vp v0 Nt* -4*1 V V **M az "S VO O #9 2 a* 2 0 CM nM 4ta O CM CM O tO -4" tO to *tpt vD tO O 4*9 tO 4IM <0 vp vp *P 0 in 04 to in V0 VI O V CO M> vO v -4M g CO t- s -F* *n O 2 8 X < w5 h ** CO N 2 0 (SI <a CM CM CM *0 vO 0 n 5P vp <X> CM A vO to O VP ip V O CM t e- g O 3 ao 00 CM V O O O vP 0 10 0i -V4 <0 *P v9 (- * O -r4 (M tO -4*4 to vO Hri to cM CM* * tM CM -04 in CM tcv| -4M 3 -4M O to to to cn *P to V to -t (O 1r 3 -1 -Ml CO 3 0 'vD -4 CD O 5T M to to tOo vO -0C0A O CM ftps N c4n4 CM ID CM 4VB 4 vO CO CM CM 0 to MJM CO to <0 in to x co a> tO O 12 *5 4O 'P III CO O 2 22 OM CM CM vp sP CM CM 00 CM O to CM CO % v tO <X> co O * tM 3 X vp vp 0 CM J A z nm U) -** 0 U) -M 0 CM -+i CM CM in CM r (M O tO -4M CM to tn to *4 s> O sf 4P in P r'P mO <M to U10> -M O tn v0 s V 0 SI x 2 tf> CO (M CM tM- O tO tO to M> tO tO (M m vp co tn in r10 0 vp to O x V O V CM t- C- g |iaS5 tft t- 0 jNt) tn -M 4*4 O CM CM CM ID -r4*-4 CM CM O -t*i CM CO to in to -4 S5 0 -w CM Vp in O to -w CM tn *o to -t4 Ptn- O t HM Ot V V cvl to p* to V 'So CO <Tt O CM CO O' tn <0 r- 00 Cl 0 CM CM CM to CM CM tn CM V CM H E A TIN G S U R F A C E -- S Q U A R E FEET.