Chemistry Rotary Evaporator

Chemistry teb evaporatoryog ib qho cuab yeej siv hauv chav kuaj, tseem hu ua cov npe hauv qab no:

1) Nqus rotary evaporator: Vim hais tias teb evaporator feem ntau yog nruab nrog lub tshuab nqus tsev, evaporation thiab concentration tuaj yeem nqa tawm ntawm qhov tsis tshua muaj siab, yog li nws feem ntau hu ua lub tshuab nqus tsev evaporator.

2) Rotary concentrator: Nws yog tsuas yog siv los evaporate thiab mloog zoo rau cov qauv ua kua, yog li nws tseem hu ua rotary concentrator.

3) Rotary distiller: Lub hauv paus ntsiab lus ntawm rotovap zoo ib yam li cov txheej txheem distillation. Los ntawm kev hloov cov tshuaj nyob rau hauv lub raj mis evaporation, cov khoom uas muaj cov ntsiab lus kub sib txawv tau muab cais thiab ua kom huv, yog li qee zaum nws yog hu ua rotary distiller.

Chemistry teb evaporatoryog ib yam khoom siv hauv chav kuaj siv rau evaporation thiab concentration ntawm cov kuab tshuaj.

Lub rotovap yog tsim los ntawm evaporator, condenser, sau lub raj mis, ntsuas kub thiab lub tshuab nqus tsev twj.

Lub evaporator yog ib lub thawv uas muaj qhov loj puag ncig hauv qab, uas yog ntim nrog cov kua kom evaporated. Muaj ib lub qhov me me nyob rau hauv nruab nrab ntawm ib sab ntawm lub thawv, uas yog txuas nrog ib tug luv luv yeeb nkab, uas yog lub rotating ncej. Lub evaporator rotates nyob ib ncig ntawm no axis, ib yam li ib tug zoo siab-mus-round.

Lub condenser yog cov kav dej kauv, uas tig ib ncig ntawm lub evaporator, thiab qhov kev ncua deb ntawm lawv yog ze heev. Thaum lub evaporator tig, cov roj evaporated los ntawm cov kua kub yuav nqus mus rau hauv lub condenser thiab txias thiab liquefied nyob rau hauv lub condenser.

Lub raj mis ntim yog nyob rau hauv lub condenser, thiab lub raj mis lub qhov ncauj yog upward. Thaum lub condenser tig saum lub raj mis sau, cov kua condensed yuav poob rau hauv lub raj mis sau.

Tus pas ntsuas kub yog siv los ntsuas qhov kub ntawm cov evaporator. Lub tshuab nqus tsev twj tso kua mis yog siv los ua kom lub siab tsis zoo thiab ua rau cov kua hauv cov evaporator evaporate ntawm qhov kub thiab txias.

Txhua yam "Rotovap", Daim Ntawv Teev Npe, koj tuaj yeem xaiv hauv onlineNtawm no

Lub calibration specification ntawm chemistry teb evaporator feem ntau yog tsim raws li qhov xav tau ntawm chav kuaj thiab kev tswj xyuas zoo. Cov hauv qab no yog qee qhov kev ntsuas calibration rau kev siv:

Lub evaporator teb yog ntau yam cuab yeej nrog ntau yam kev siv hauv chemistry thiab lwm yam. Nov yog qee qhov ntawm nws qhov tseem ceeb siv:

Nyob rau hauv tus txheej txheem ntawm kev sivChemistry teb evaporator, tej zaum yuav ntsib teeb meem. Cov hauv qab no yog ob peb yam teeb meem thiab cov kev daws teeb meem sib xws:

◆ Qhov hnyav evaporation ceev qeeb dhau.

1) Txheeb xyuas qhov kub thiab txias: xyuas kom meej tias cov cua kub kub yog siab txaus los txhim kho cov evaporation ceev.

2) Tshawb xyuas lub tshuab nqus tsev twj: xyuas kom meej tias lub tshuab nqus tsev twj ua haujlwm ib txwm muaj thiab ua kom lub tshuab nqus tsev txaus.

3) Tshawb xyuas lub condenser: xyuas kom meej tias lub condenser tuaj yeem ua kom txias thiab condense cov kuab tshuaj evaporated.

◆ Cov kuab tshuaj evaporation ceev heev.

1) Txo cov cua kub kub: txo cov cua sov tuaj yeem txo qhov evaporation ntawm cov kuab tshuaj.

2) Kho lub tshuab nqus tsev twj tso kua mis: txo qhov ceev ntawm lub tshuab nqus tsev twj tso kua mis kom txo qis evaporation ceev.

3) Kho lub condenser kub: ua kom lub condenser kub, txhim kho cov condensation efficiency thiab ua kom cov kuab tshuaj evaporation qeeb.

◆ Cov kua dej ntws tawm.

1) Txo cov nqi ntawm cov tshuaj: xyuas kom meej tias lub peev xwm ntawm cov evaporator rotary tuaj yeem ua raws li cov kev daws teeb meem, thiab tsis txhob ntxiv cov qauv ntau dhau.

2) Kho qhov kev sib hloov ceev: txo qhov kev sib hloov ceev kom txo tau cov kua dej ntau dhau.

3) Kev ua haujlwm ceev faj: ceev faj thaum ntxiv cov qauv lossis cov kuab tshuaj kom tsis txhob txaws thiab co ntau dhau.

◆ Condenser thaiv.

1) Ntxuav lub condenser: decompose lub condenser thiab ntxuav nws nrog ib tug tsim nyog hnyav kom tshem tawm impurities nyob rau hauv lub condenser.

2) Hloov lub condenser: Yog tias kev ntxuav tsis ua haujlwm, xav txog kev hloov lub condenser nrog ib qho tshiab.

3) Tshawb xyuas lub tshuab nqus tsev twj: xyuas kom meej tias lub tshuab nqus tsev twj tso kua mis khiav ib txwm, thiaj li ua kom muaj cua txaus los ntawm lub condenser.

Cov evaporator teb yog cov cuab yeej tseem ceeb hauv cov chaw soj nstuam chemistry, muab kev siv ntau yam thiab siv tau zoo ntawm distilling volatile kuab tshuaj nyob rau hauv qhov txo qis. Nws cov qauv tsim kom muaj kev hloov pauv tau zoo thiab evaporation, ua rau nws zoo tagnrho rau ntau yam kev siv, suav nrog kev tshem tawm cov kuab tshuaj, kev daws teeb meem, ziab ntawm cov khib nyiab, cov txheej txheem tshuaj tiv thaiv, thiab kev ua kom huv ntawm cov tebchaw.

Kev saib xyuas kom raug thiab kev daws teeb meem ntawm cov evaporator teb yog qhov tseem ceeb los xyuas kom meej nws cov kev ua tau zoo thiab kev ntseeg tau ntev. Kev tu tsis tu ncua, lubrication, tshuaj xyuas cov ntsaws ruaj ruaj, thiab xyuas lub tshuab nqus tsev twj yog cov kauj ruam tseem ceeb hauv kev tswj cov khoom siv. Los ntawm kev ua raws li cov lus qhia no thiab nkag siab txog lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm rotary evaporator, cov kws tshawb fawb tuaj yeem ua kom nws lub peev xwm thiab ua tiav cov txiaj ntsig kev sim tau zoo dua thiab raug.

Nyob rau hauv xaus, lub teb evaporator yog ib tug haib thiab indispensable cuab tam nyob rau hauv lub teb ntawm chemistry. Nws muaj peev xwm ua tau zoo distill volatile kuab tshuaj nyob rau hauv txo cov kev mob siab ua rau nws yog ib qho khoom muaj nqis nyob rau hauv lub chaw soj nstuam thoob ntiaj teb. Nrog rau kev saib xyuas kom zoo thiab kev daws teeb meem, cov kws tshawb fawb tuaj yeem txuas ntxiv siv lub zog ntawm cov cuab yeej kuaj no tseem ceeb los thawb cov ciam teb ntawm kev tshawb pom.