20 I. nJS'KEBHI'b, TEPMOMETPHqECKIfl E3C.TBAOBAHia B HOB'BPKA METEOPOJIOrflqECKBX'B H 



ott> npoAOJiajHTejitHOCTH npeSbiBaHia TepMOMeTpa npB 3tob TeMnepaTypf* h ott> npeAinecTBO- 

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 noABepaceHbi caMbWb pas-nnqabiMT) aojieo'aBiHM'b TeMaepaTypbi, b HyieBaa ToqKa TepMOMexpa 

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 bt> 3aBHCHM0CTH orb npeAinecTBOBaBniaro xoAa TeMnepaTypbi. TaKT>, Hanp., npn 20° noaasama 

 TepnioiaeTpa, y KOToparo MaacBMajibHoe noHaaceaie p,m 40 o =0°14, pa3aaTca BecHOio, aorAa 

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 ToqHOCTb Ha6.iK)AeHiH no TepMOMeTpaMT> cb 6ojibinBMn TepMnqecKHMH nocjrEAMcTBiaMH orpa- 

 HHqHBajacb bt> npeacaee BpeMa era,e tem^, qTO y nnxTi bx nepBbie roAbi nocjit noBf>pKB btj 

 TjiaBHOH <!>H3HqecKOH OScepBaTopia HyjieBbia ToqKa 3HaqaTejibH0 noBbimajiacb, ne pi^ao Ha 

 0°3 B"b 2 bjb 3 roAa (cm. Ta6.anny Ha CTp. 9), npa qeMT> oat momh ocTaBaTbca aa CTaaniaxi 

 AOJiroe BpeMa He npoBipeHHbiMH BHOBb. 3aMf>TBM-b eme, qTO BOo6"m,e y TepMOMeTpoBi ct> 66xb- 

 inHMH nocTeneHHbiMH noBbimeHiaMa ayjieBoa ToaaB, caaTaa co BpeMeHH aepBoa noBtpaa, naSjiK)- 

 AaiOTca a 66jbmifl noeBateaia. 



Bt> BHAy cioaraocTB, ct> KOTopow B3Mf>aaeTC8 ayieBaa Toaaa, HeB03M0JKH0CTa npaHaMaTb 

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 B3i> 9Toro, cji'feAyeTi) caBTaTb CojibUjaMTj ycntxoMTj, aTO Tenepb npa a3roTOBjeaia TepMOMeTpoBi> 

 yaoTpe6jraK)TCH tojibko Taaie copTa CTeajia, y KOTopbix-b TepMaaecaia nocj'BA'BHCTBia TaKT> 

 Majibi, aw bmb npa oSbiKBOBeaabix'b aaSjnoAeaiax'b Moatao npeaeSpeab. 



Pojib cocTaBa demia. HscjitAOBaaia P. Be6epa, npoa3BeAeHHbia Bno"e onpeA'EJieHia noaa- 

 aceaia ayjeBbixi) ToqeKt CTapbixt TepMOMeTpoBx B3i pa3abixi copTOBi) CTea.na a bxt> xbmb- 

 qecaia aaaJiasx, KOTopbia 3arkwb npoB3Beji'b LUottx bt> leal;, npaBejia b-b 1884 r. kt> cjii- 

 AywmeMy 3aKJiEoqeaiK) : CTeajio, coAepatamee a Kajiia a aaTpia b% 3aaqaTejibBbixT. KOJiaqecTBaxx, 

 AaeTi> HaaSojibmia, aanpoTBBi ctckjio, bi> KOTopoe bxoabtt> bjib aajiifi bjib BaTpifi, Aaerb HaB- 

 MeHbraia nocji'BA'BBCTBia. Taai. Kaa-b TexaaqecKB TpyAHO nojiyqaTb noTauiij 6e3i> npHM-fecea 

 aaTpia, a BecbMa Jierao nojiyqaTb qacTbia aaTpi, to CTeajiaaao-TexaaqecKaa jia6opaTopia bt. 

 leai BBejia bt> TexHHKy aoA'b aa3BaHieMi «Jenaer Normalglas» CTeajio 16 m , OTMiqeHHoe apacHO- 

 ^iojieTOBOK) nojiocaoK), cjiiAywmaro cocTaBa: Si0 3 67,5°/ , Na 2 14%, CaO 7°/ , ZnO 7°/ 

 h np. H3i 3Toro cieajia a bt> Poccia Teaepb aoaTB BCMwaaTejibHo H3roTOBJiaioTca TepMOMeTpbi. 

 OAaaao, TepMOMeTpbi B3T) btoto, BiipoaeMX AOBOJibao xpyimaro CTeKJia, KaKT> b b3t> <t>paany3- 

 caaro TBepAaro CTeajia, bm-bbdti tott. HeAOCTaToai,, qTO noaa3aHia bxx 3aaqaTejibB0 pa3HHTca 

 ott, noaa3aHia BOAopoAHaro TepMOMeTpa. Ilo3TOMy IUoTT'b b-b IeHi HeAaBHO npeAJioataJii ajih 

 TepMOMeTpoBi HOBoe CTeajio 59 ni , KOTopoe AaeTT> noHnateaie ayjieBoa Toaaa ajh 100° Jiauib 

 bt> 0^03 b y aoToparo xoatj pacuiBpeaia TaKOBx, qw pTyTBbie TepMOMeTpbi orb 0° ao -4-100° 

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 AJia npaKTBqecKBxx nkjieft. Era,e Meiibinia TepMaqecaia nocjitA^acTBia b jyquiee corjiacie ci> 



