F-5 Fluorine Tester

F-5 Fluorine Tester

Indlela yokusebenza yesixhobo sokulinganisa ifluorine/isihlalutyi sesiqalelo sefluorine:

1. Uqhagamshelwano lwesixhobo Qhagamshela i-inlet yeflask yedistillation kumlomo ongaphezulu we-rotameter ngetyhubhu ye-silicone, qhagamshela i-outlet ye-distillation flask kwi-inlet yetyhubhu ye-distillation kunye netyhubhu ye-silicone, kwaye udibanise i-outlet ye-distillation ityhubhu. ukuya kumlomo ophezulu wetyhubhu ye-condenser enetyhubhu ye-silicone ukudibanisa.umbhobho wamanzi udityaniswe kwindawo yokuphuma yempompo yamanzi okupholisa, isiphelo esisezantsi sombhobho we-condenser sidityaniswe nombane wamanzi, kwaye isiphelo esiphezulu sombhobho we-condenser sidibaniswe kwindawo yokuphuma kwamanzi.Khupha isifudumezi-manzi, uqhagamshele intambo yamandla yesifudumezi, faka kuqala isivamvo seqondo lobushushu le-capillary kwisivalo serabha, emva koko ufake isifudumezi kwiflaski yokuhluza.Thatha i-thermostat yentonga ende, qhagamshela inzwa kwi-interface yesixhobo kwaye uyibeke kwisigqubuthelo sokufakelwa kwesithando sombane.Ngeli xesha, isixhobo sixhunyiwe.

2. Ukulungiswa kwesixhobo: Yongeza i-900 mL yamanzi kwi-distillation flask ukuvala i-rubber stopper ye-heater, faka i-5 mL ye-distillate kwi-quartz distillation ityhubhu, kwaye udibanise zonke izidibaniso ze-silicone ityhubhu.

3. Ukukhanyisa Ngaphambi kokuba uvule umatshini, jonga kuqala ukuba kukho amanzi okupholisa ngaphandle, faka iplagi yamandla yesixhobo kwisokethi, vula iswitshi yamandla, uvule amanzi okupholisa, kwaye ujonge ukuba ityhubhu ye-condensate igcwele. yecondensate kwaye kufuneka ibuyele kwitanki yamanzi.Cwangcisa ubushushu obulawulwa yi-thermostat ukuya kuma-250℃, vula iswitshi yokufudumeza kunye neswitshi yepompo yomoya, kwaye uhlengahlengise iqhosha lobushushu ngokwewotshi ukuseta utshintsho lobushushu kwi-110℃.Emva kokuba amanzi kwiflaski yedistillation abilayo, hlengahlengisa iqhoshana lobushushu ngokunxamnye newotshi ukugcina amanzi ekwi-85℃.Ewe, lungisa imitha yokuhamba kwegesi, lawula izinga lokuhamba kwegesi ukuya kwi-100 ─ 150 mL / min, kunye ne-distill 2 imizuzu Emva kwewashi, jonga ukuba kukho i-distillate ephuma kwi-tube ye-condenser.Ukuba kukho, kuqhelekile.Ukuba akunjalo, nceda ujonge ukuba umbhobho uqhagamshelwe kakuhle kwaye nombane wesifudumezi uqhagamshelwe kakuhle.

4. Cima Ulandelelwano lokuvala: cima ukufudumeza─cima impompo yomoya─cima impompo yamanzi okupholisa─cima unikezelo lwamandla─ucime iplagi yamandla─isiphelo.

fluorine element analyser Ugcino imitha fluorine:

1. Ukuthambisa kufuneka kuqhutywe ngokweendawo ezichaziweyo zokuthambisa kunye neendlela zokuthambisa ngaphambi kokuqala umatshini.

2. Ukuchithwa kunye nokuhlanganisana ngabaqeqeshi abaqondayo isakhiwo somatshini wokuvavanya.

3. Xa umatshini wokuvavanya uphelelwe yinkonzo ixesha elide, kufuneka ufakwe ngeoli ye-anti-rust kwindawo yokusebenza kwaye igcinwe kwindawo eyomileyo.

4. Gcina umatshini wokuvavanya ucocekile.

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Ngaphambili: Ii-Incubators zeLabhoratri eziQhubelekayo zoBubushushu ezinoMlawuli weDijithali

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