Ka mokhoa o phahameng o sebetsang chromatography (HPTC), ho nepahala le ho sebetsa hantle ho bohlokoa bakeng sa ho fumana litholoana tse nepahetseng. E 'ngoe ea likarolo tse nyamelang ho netefatsa ts'ebetso e nepahetseng ea sistimi ea HPLC ke eonaLekola valve. Le hoja hangata e ne e hlokomolohuoa, Volve ea cheke e bapala karolo ea bohlokoa ho laola phallo ea mobile ea mobile, e bolokang lisebelisoa tsa sistimi tse kang pompo e joalo. Sehloohong sena, re tla hlahloba bohlokoa ba li-valve tsa cheke, mefuta ea bona, mesebetsi le bohlokoa ba tokiso e nepahetseng.
Karolo ea Bohlokoa ea Lekala li-valve ho HPTC
Valve ea cheke ho HPSC e thibela phepo e sa batleheng ea li-solvelts kapa mehala ea mobile ho sistimi, e netefatsa phallo e fetohang le e beha litholoana. Karolo ena e bonolo empa e bohlokoa e bohlokoa bakeng sa ho bolela bana ba li-chromagraphic tsa chropaticgraphicphic e nepahetseng. Mona ke ho shebisisa mesebetsi ea bohlokoa ea VALT THECE:
1. Ho thibela bosholu ba morao-rao
Ts'ebetso ea mantlha ea Valve ea cheke ke ho thibela sekhukhu sa mojaro kapa salbert. Ho HPLC System, ho boloka tataiso e sa khaotseng ke ntho ea bohlokoa ho qoba litšila kapa liphetho tse sa tsejoeng. Ntle le phuputso ea cheke, ho ka ba le kotsi ea phallo e lekantsoeng, e ka felloang ka ho kopanya li-solselin, litšila tsa sampole, kapa karohano e sa lokang ea likhamphani.
2. E sirelletsa pompo
Lipuisano tsa HPPC ke karolo ea bohlokoa ea sistimi e netefatsang karolo ea mobile e tsamaea ka holim'a kholomo maemong a hlokahalang. Leha ho le joalo, ha pompo e emisoa, khatello e ka theoha, e baka kokoanamo. Val Vo e netefatsa hore khatello e bolokoa leha ke le pompo e ntse e matha ka mafolofolo, e thibela tšenyo ea pompo kapa tahlehelo ea khatello kapa tahlehelo ea khatello kapa tahlehelo ea khatello.
3. Ho boloka botšepehi ba tsamaiso
HPLC Systems e itšetleha ka tekanyo e matla pakeng tsa khatello, sekhahla sa ho phalla le ho solla sebopeho. Haeba tataiso ea ho phalla e senyeha ka lebaka la mokokotlo, ea ka tsieleha sistimi eohle. K'hono ea cheke e boloka botšepehi ba tsamaiso ka ho netefatsa hore ho phalla ha mobile feela ho latela feela, ho ntlafatsa ho nepahala le ho tsitsipana ha tlhahlobo eo.
Mefuta ea Chense e sebelisitsoeng ho HPLC
Mefuta e fapaneng ea li-valves e sebelisoa ho HPLC Systems, e mong le e mong o etselitsoe ho lebisa litlhoko tse ikhethang tsa ts'ebetso. Mona ke tse ling tsa mefuta e atileng haholo:
1. - cheke ea cheke ea selemo
Valve ea cheke ea selemo e sebelisoa hohle ho Hplc System. E sebelisa mochine oa selemo ho koala valve ha ho se na phallo kapa ha ho phalleha ho khutlisoa. Mofuta ona oa Valve ea hlahloba oa tšepahala ebile ho bonolo ho e hlokomela.
2. Ho chenche ea ho hlahloba
Morerong ona, bolo e sutumetsoa setulong ho thibela mokokotlo oa morao-rao. Ha phallo e emisa, bolo e ne e tšoara phuleng, e thibela phallo efe kapa efe e ka morao. Li-valve tsa bolo li bonolo ebile li sebetsa hantle, li li etsa khetho e tsebahalang ea litsamaiso tse nyane tsa HPLC.
3. Cheke ea diaphragm
Valve ea diaphragm e sebelisa diaphragm e feto-fetohang ho tiisa valve ha ho se phallo. Mofuta ona oa Valve o loketse mekhoa ea litsamaiso e hlokang tiiso e tlase ea khatello, tiiso e boletsoeng esale pele, ha diaphragm e ka feto-fetoha le liphetoho tse nyane khatello.
Li-valves li hokae sebakeng sa HPlc Systems?
Lekola li-valves hangata li beoa libakeng tsa maano kahare ho sistimi ea HPPT ho thibela ho khutlisetsoa ka lintlha tsa bohlokoa. Libaka tsena li ka kenyelletsa:
•Ka hloohong ea pom:Lekola li-valves tse fumanehang kopanong ea pompa ho thibela ho hola le ho boloka khatello e fetohileng kahare ho sistimi.
•Ka injector:Tsamaisong e meng, sheba li-valve li thibela morao-rao nakong ea mohlala, ho netefatsa hore mohlala o kenngoa ka nepo tsamaisong.
Bohlokoa ba ho hlahloba tlhokomelo ea valve
Joalo ka likarolo tsohle ho sistimi ea HPLC, hlahloba li-valves li hloka tokiso ea kamehla ho netefatsa hore li sebetsa hantle. Ha nako e ntse e tsamaea, sheba li-valve li ka koaloa ka likarolo, tse sitisang ka li-solvent, kapa boiphihlelo bo aparetseng le ho apara ka lebaka la ts'ebeliso ea khafetsa. Sena se ka lebisa ho lutla, ho felloa ke khatello kapa ho se lumellane. Regular inspection, cleaning, and replacement of check valves can prevent these issues, ensuring the longevity of your HPLC system and maintaining the quality of your results.
Ka kakaretso, cheke sehlaha sa cheke ho Hplf Sistimi e bapala karolo ea bohlokoa ho boloka phallo e nepahetseng ea modimo, ho thibela hockwalo, le ho sireletsa likarolo tse nyarosang joalo ka pompo. Ka ho utloisisa ts'ebetso ea eona le ho boloka karolo ena e bonolo empa ea bohlokoa u ka ntlafatsa ho nepahala, katleho le nako ea ho phela hantle. Hore na u khanna mefuta e tloaelehileng kapa u sebetsa mesebetsing e rarahaneng ea chromatographic, u se ke oa hlokomoloha bohlokoa ba phula e sebetsang hantle ho netefatsa ts'ebetso e nepahetseng ea ho netefatsa ts'ebetso e nepahetseng ea ho netefatsa ts'ebetso e nepahetseng ea ho netefatsa ts'ebetso e nepahetseng ea ho netefatsa ts'ebetso e nepahetseng ea ho netefatsa ts'ebetso e nepahetseng ea ho netefatsa ts'ebetso e nepahetseng ea ho netefatsa ts'ebetso e nepahetseng ea ts'ebetso.
Tlhokomelo e tloaelehileng le kutloisiso ea mefuta ea cheke e fumaneha e ka thusa litaba le ho ntlafatsa ho ts'epahala ha tsamaiso ea hau ea HPSC.
Nako ea poso: nov-07-2024