^pyi'HXT. TEPMOMETPOBT) BT> nHKOJIAEB. TJIABn. M3HSE0K. 0BCEPBAT01TH C"L 18C9 no 1901 V. 5 



Ha3HBaeMbie ncnxpoMGTpHHecKie TepiuoivieTpbi pa3jitjieiibi na x /° n HMf.iorb mapoBHAiihie pe3ep- 

 Bjapbi. TaKX KaK-B y BcfcxT. 3thxt> TepMOMeipoB^ iDKajia HaxoAH'rca no3aAH Kann/uapHon Tpy6Kn 

 (Einschlussthermometer), to mm AOBOJibCTBOBaJincb npon3BOAHTb orcHCTbi nocpeACTBOMi, jiynw. 

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 chctobt.. Te.MnepaTypa B03Ayxa bt> noMimeHin 6bua 15 . nopnAOKi., bt> KOTOponn, TepMo- 

 MeTpbi OTCHHTbiBajiHct, GbiJi'b cjitjiyioiuiH : 



CuepBa nv.neBbifl tohkh TepMoiweTpoB'b onpeA'tJieiibi oobiKHOBPHiibiMt chocooomi, t. e. 

 Bb TawmeM-b nacKo6jieHHOMt JibAy, bt> oo'biKHOBennoM'b cocyA'fc (.4); 3aTf.MT> — bt> npnSopfe, Kant 

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 naoHTT> Sbuiij npn6opi, Hajinra AecTHJiJinpoBaHHaa BOAa, nocjit nero JieAT> 6bun, CAaBJieHT> h 

 H36biTKy boabi Aaeo CTenb nepe3T> OTKpbiTbin KpaH-t; npoMbiBi. TaKHMT, o6pa30Mi> jcat>, a 

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 TOHKa 6bua AOCTHrayTa TepiwoMeTpaivin npn noBbiuieHin TeiwnepaTypBi. 



ripn BbiqncJieHin npnBeAeHHbixt bt> kohii'b Ta.6jmn.bi pa3iiocTen B3HTbi cpeAHia H3i 

 nepBbix^ n BTopH^HbixT) 0TCHeT0BT>, othochihhxch kt> OAHOMy h TOMy ate cnocody onpe- 

 AtJiema HyjieBofi tohkh. 



I13t> nojiyqeuHbixi. pa3iiocTen mbi MOHeiwi, 3aKJnoqnTb crEAyromee: 



Taiomin' nacKoSjieHHbiH HeBCKin jieAt, Kai<i> oht> oGbiKHOBeimo ynoTpe6jiaeTca bt> Hhko- 

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 6opt, ynoTpe6jiaeMOMT> bt, MeHAyHapoAHOMt Bropo Mipi h BtcoBt (E — A). flpHqnua 3toh 

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rioKa3aHia TepMOMeTpoBi bt> npngopi; B npn otkpbitomT) Kpant Ha 0°002 Bbiuie, h-kmi 

 npn 3aKpbiT0MT> Kpant (E (3aKp.) — E (oTKp.)), Bf.poaTiio, BCJifeACTBie toto, hto, KorAa BOAa 

 nepc3i OTKpwTbm Kpant CTeKaert, nojuioc npnKociiOBeHie TepmoMCTpa ct> OKpyjKaioLu,nMT> ero 

 jibAOMi M-fecTaMH HapyuiaeTcn h bt> oSpasoBaBmieca nponicacyTKH BcacbiBaerca Bosjiyxt, He 

 ycntBaK)ui,iH oxJiaAHTbca ao 0°. 



TepMOJieTp'L, oxjajKAeHHbin iipeABapnTejibHo Hnwe 0° h GbicTpo BCTaBJioHHbin bt. 

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 paTypbi kt> 0° (A (-+-0) — A ( — 0)). 3ry pa3H0CTb, ohcbhaho, c.TBAyeTi npnnncaTb BJiianiio 



KailHJIJiapHOCTH. 



Kain^ bhaho H3T> ^OJIyHeHHbIX^ pa3HOCTeii E — A, npniiaTbiii y iiaci Cojite npocTOH cnocoGi 

 onpcA'fejieHia HyjieBbixT> ToneKT. repMOMeTpoBi) Moacerb ciHTaTbca A-ia oSbiKHOBCiinbixx ntjien 

 AOCTaTOHHO TO'iubiMi). • !aM IinMi, era,o, mto Hy.iCBbia tohkh TepMOMCTpoBi,, upoBtpeuiibixi) b"b 

 HHKOJiaeBCKon TjiaBHOH t l'H3HHecKoii OCcepBaTopin n cjyjKamnx-b AJia iiao.noAeniii iia Mereopo- 



