Ii-evaporator ezijikelezayosisixhobo esiqhelekileyo esisetyenziswa kwiilebhu ezininzi zeekhemikhali.Zenzelwe ukuba zisuse ngokucokisekileyo nangokufanelekileyo izinyibilikisi kwiisampulu ngokusetyenziswa kwe-evaporation.Ngokwenyani, i-evaporators ejikelezayo isasaza ifilimu ebhityileyo yesinyibilikisi ngaphakathi kwenqanawa kwiqondo lobushushu eliphakamileyo kunye noxinzelelo oluncitshisiweyo.Ngenxa yoko, i-solvent engaphezulu iyakwazi ukususwa ngokukhawuleza kwiisampuli ezincinci.Ukuba unomdla kwiukwenza umphunga ojikelezayoKwilabhu yakho, ezi ngcebiso zokukhetha i-evaporator yelabhoratri ejikelezayo iya kukunceda ukhethe esona sixhobo silungileyo kwisicelo sakho.
Iingqwalasela zoKhuseleko
Enye yezona zinto zibalulekileyo ekufuneka ziqwalaselwe xa ukhetha ilabhoratriinkqubo ye-evaporator ejikelezayolukhuseleko.Ngelixa umphunga ojikelezayo ingumsebenzi olula ngokwentelekiso, kusoloko kukho imingcipheko ethile ehamba nokufudumeza izinyibilikisi, iiasidi, kunye neesampulu ezinamanzi.Ngaloo ndlela, kubalulekile ukuthatha izilumkiso eziyimfuneko ezinjengokuthenga izinto zokhuseleko kunye nezincedisi ukuqinisekisa ukuba ukusebenza kwesixhobo kukhuselekile kangangoko.
Umzekelo, iihoods zomoya kunye nezikhuselo zinokukhusela abaqhubi kumphunga oyingozi wekhemikhali oveliswa ngexesha lenkqubo yokujikeleza komphunga.Ukufumana i-glassware edibeneyo kunenzuzo, njengoko kuya kunceda ukukhusela i-implosions eyenzekayo xa i-glassware equkethe iintanda okanye iziphene zixinzelelwe ngexesha lenkqubo.Ukhuseleko olulolona luphezulu, cinga ukuthenga i-evaporator ejikelezayo enezinyusi zemoto xa kunokwenzeka ukuba umbane uyacima, okanye iinkqubo zokuvala umva xa ibhafu yokufudumeza yomile.
Umzekelo
Xa kuziwa ekukhetheni aelebhu ejikelezayo evaporatoreyona ilungele isicelo sakho, kubalulekile ukuqwalasela isampulu oza kuyisebenzisa.Ubungakanani, uhlobo, kunye novakalelo lwesampulu zonke ziya kudlala indima ekusekweni okufanelekileyo kwenkqubo ye-evaporator ejikelezayo.Umzekelo, ukuba iisampulu zakho zi-asidi, kufuneka ukhethe inkqubo enganyangekiyo yeasidi egqunywe ngokufanelekileyo ukuthintela ukubola.
Kufuneka kwakhona ucinge ngeqondo lobushushu apho isampulu yakho kufuneka icuthwe.Lo bushushu buzakuphembelela uhlobo lomgibe obandayo oza kufunwa ngumphunga wakho ojikelezayo.Kwii-alcohols, i--105 ° C ebandayo yomgibe ilungile, ngelixa i- -85 ° C ebandayo ibamba i-cold trap isebenza kwiisampuli ezininzi ezisekelwe emanzini.
Ukuqwalaselwa kokusingqongileyo
Ukuba ilabhoratri yakho inenkxalabo yokunciphisa impembelelo yayo engalunganga kokusingqongileyo, usenokufuna ukugcina iingqwalasela ezimbalwa zokusingqongileyo engqondweni xa ukhetha i-evaporator ejikelezayo.
Xa kufikwa ekuhlanganiseni nasekuqokeleleni iisampulu, iikhoyili zecondenser okanye iminwe ebandayo idla ngokudityaniswa nokuba ngamanzi etephu ajikelezayo okanye umkhenkce owomileyo.Iindlela ezinjalo zifuna utshintsho oluqhubekayo lwamanzi ukukhusela i-algae buildup, enokubangela ubuninzi bamanzi achithwayo ngexesha.
Ukugcina izixhobo, cinga ukukhetha i evaporator ejikelezayo exhotyiswe ngayoezijikelezayo chillers, enokuthi ifakwe kwi-evaporators.Ezi zikhenkcezi ziphinda zijikeleziswe ziququzelela ukuxinana okusebenzayo ngelixa zinciphisa kakhulu inkunkuma.
Ukuba uyafunai-evaporator ejikelezayookanye izixhobo zelabhoratri ezinxulumene nazo,nceda uqhagamshelane nathi, Ndiya kukukhonza ngolwazi lobugcisa
Ixesha lokuposa: Nov-01-2023
