Li-concentrator tsa vacuum decompression li sebelisoa haholo liindastering tse fapaneng ho tsepamisa maikutlo le ho hloekisa lisampole. Theknoloji ena e ncha e fetola mokhoa oa ho tlosa lihlapolli ho tloha lisampoleng, ho eketsa ts'ebetso le ho nepahala. Sehloohong sena, re tla hlahloba hore na li-vacuum concentrators li sebetsa joang le ts'ebeliso ea tsona likarolong tse fapaneng.
Molao-motheo oa ts'ebetso oa "vacuum decompression concentrator" ke mouoane tlas'a khatello e fokotsehileng. Ha sampuli e nang le solvent e behoa ka concentrator, sebelisa pompo ea vacuum ho fokotsa khatello. Ho fokotseha ha khatello ho theola ntlha e belang ea solvent, e lumella hore e fetohe mouoane ka mocheso o tlase haholo ho feta o tloaelehileng. Mokelikeli oa mouoane o ntan'o kopanngoa le ho bokelloa ka thōko, ho siea sampole e teteaneng.
O mong oa melemo ea bohlokoa ea ho sebelisa sekontiri sa vacuum ke sekhahla sa mouoane o potlakileng. Ka ho sebetsa tlas'a khatello e fokotsehileng, limolek'hule tse qhibilihisang li na le sebaka se eketsehileng le bolokolohi ba ho tsamaea, e leng se etsang hore ho be le mouoane o potlakileng. Sena ha se boloke nako feela, empa hape se fokotsa litšenyehelo tsa ho futhumatsa le matla. Ho feta moo, mouoane oa mocheso o tlase o thibela ho senyeha ha mocheso oa metsoako e bonolo, ho netefatsa botšepehi ba sampole.
Li-concentrator tsa vacuum decompression li sebelisoa haholo liindastering tse fapaneng tse kang tsa meriana, lijo le lino, tlhahlobo ea tikoloho le forensics. Ka indasteri ea meriana, e sebelisoa ho sibolloa ha lithethefatsi, ho etsoa le ho laola boleng. Ka ho tlosa lihlapolli, e nolofalletsa ho aroloa ha metsoako e hloekileng ea meriana e sebetsang, e nolofalletsang nts'etsopele ea meriana e sebetsang hantle. E boetse e sebelisoa bakeng sa ho etsa mohlala lipatlisisong tsa bioanalytical ntle le mehato e jang nako ea mouoane oa solvent.
Indastering ea lijo le lino, li-concentrator tsa vacuum decompression li sebelisoa bakeng sa ho kopanya litatso le monko o monate. E matlafatsa monko le tatso ea lijo ka ho tlosa metsoako e feteletseng. E boetse e sebelisoa ho hlahisa lero, moo e bapalang karolo ea bohlokoa ho tlosa metsi le ho eketsa bongata ba tatso ea tlhaho.
Lilaboratoriamo tse hlokomelang tikoloho li sebelisa li-vacuum concentrators ho hlahloba metsoako ea lintho tse phelang (VOC). Metsoako ena e ka ba le tšusumetso e kholo boleng ba moea, 'me hangata e etsahala maemong a tlase. Ka ho sebelisa li-concentrators, meeli ea ho lemoha e ka fokotsoa, ho lumella litekanyo tse nepahetseng haholoanyane. Ho phaella moo, li-concentrators li thusa ho tlosa metsoako e sitisang e sitisang ho tsebahatsa le palo ea bahlahlobi ba shebiloeng.
Ho saense ea forensic, li-concentrator tsa vacuum decompression li sebelisoa bakeng sa ho hula le ho tsepamisa mohopolo oa bopaki. Sena se kenyelletsa ho ntša lithethefatsi, liqhomane le metsoako e meng e sa tsitsang ho tloha matrices a sa tšoaneng a kang mali, moroto le mobu. Keketseho ea kutlo le katleho ea li-concentrators li thusa ho hapa bopaki ba bohlokoa ho rarolla litlolo tsa molao le ho ts'ehetsa lipatlisiso tsa molao.
Ho akaretsa, "vacuum concentrator" ke sesebelisoa se matla sa ho tsepamisa mohopolo le ho hloekisa liindasteri tse fapaneng. Bokhoni ba eona ba ho fetoha mouoane ka potlako tlas'a khatello e fokotsehileng bo fetotse tokiso ea sampole. Theknoloji ena e 'nile ea sebelisoa mafapheng a mangata, ho tloha ho tsa meriana ho ea ho tlhokomelo ea tikoloho le forensics. Ka ts'ebetso e ntseng e eketseha le ho nepahala ho ntlafalitsoeng, li-vacuum concentrators li tsoela pele ho bapala karolo ea bohlokoa ho ntšetseng pele lipatlisiso tsa mahlale le lits'ebetso tsa indasteri.
Nako ea poso: Aug-19-2023