Amandla kuthuluzi bese ulindela ngokushesha "ukulungele". Qiniseka ukuthi ukuxhumana kwenethiwekhi ye-iPad kulungile, futhi i-router inikwa amandla.
Bheka futhi uqinisekise isimo se-router ukuze uqiniseke ukuthi i-iPad ingaxhunywa kwi-router yamanje.
Ukulingana kwenziwa lapho ikholamu inamanzi ngokuphelele futhi ibukeka i-translucent. Imvamisa lokhu kungenziwa ekutholeni ama-2 ~ 3 ama-CV esigaba seselula. Ngesikhathi senqubo yokulingana, ngezikhathi ezithile singathola ukuthi ikholamu alikwazi ukushwabana ngokuphelele. Lesi yinto evamile futhi ngeke siyekethise ukusebenza kwehlukana.
Bheka ukuthi i-tube rack ibekwa kahle endaweni efanele. Lapho lokhu sekwenziwe, isikrini se-LCD ku-rack yeshubhu kufanele sikhombise uphawu oluxhunyiwe.
Uma i-rack yeshubhu inephutha, umsebenzisi angakwazi ukukhetha i-rack ye-tube eyenziwe ngokwezifiso kusuka kuhlu lwe-tube rack lokusebenza kuhlelo lokusebenza lwe-sepabean ukuze lusetshenziswe okwesikhashana. Noma othintana naye unjiniyela we-After-Sale.
Bheka ukuthi ibhodlela le-solvent lintuleka le-solvent ehlobene futhi igcwalise i-solvent.
Uma umugqa we-solvent ugcwele i-solvent, sicela ungakhathazeki. I-Air Bubble ayithinti ukuhlukaniswa kwe-flash ngoba akunakugwenywa ngesikhathi sokulayisha isampula eqinile. Lawa ma-bubble azokhishwa kancane kancane ngesikhathi inqubo yokuhlukanisa.
Uyacelwa ukuthi uvule isembozo esingemuva sensimbi, hlanza induku yepiston yepompo nge-ethanol (ukuhlaziywa kokumsulwa noma ngaphezulu), futhi ujikeleze ipistoni ngenkathi ugeza kuze kube yilapho isibhamu siphenduka kahle.
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Sicela uqinisekise ukuthi izinga lokushisa elikhona lingaphansi kwama-30 ℃.
2. Umoya uthatha ipayipi ngenkathi umlobe usebenza isikhathi eside.
Sicela ungeze i-ethanol kwinduku ye-ceramic yekhanda lempompo (ukuhlaziywa kokumsulwa noma ngaphezulu) futhi kwandise izinga lokugeleza ngasikhathi sinye. Isixhumi esiphambi kwempompo esilimele noma sokonakala, lokhu kuzodala ukuthi umugqa uvuza umoya .Sicela uhlole ngokucophelela ukuthi ngabe ukuxhumana kwamapayipi kukhululiwe.
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Sicela uqinisekise ukuthi isixhumi sepayipi sisesimweni esihle yini.
I-valve yokuqoqa ivinjiwe. Sicela ungene esikhundleni se-valve ye-solenoid emithathu.
Iseluleko: Sicela uxhumane nonjiniyela wangemva kokuthengisa ukubhekana nalo.
Hlanza ikhanda le-solvent lokuhlunga ngokuphelele ukuze ususe noma yikuphi ukungcola, kungcono ukusebenzisa ukuhlanzwa kwe-ultrasonic.
1. Iseli yokugeleza komtshina yangcoliswa.
2. Amandla aphansi omthombo wokukhanya.
3. Ithonya lokudonswa kwephampu.
4. Umphumela wokushisa womtshina.
5. Kukhona ama-bubble echibini lokuhlola.
6. Ikholomu noma isigaba sesigaba seselula.
Ku-chromatography elungiselelweni, inani elincane lomsindo wesisekelo linomthelela omncane ekuhlukaniseni.
1. Isixhumi seshubhu ngemuva komshini sikhululekile noma silimele; Faka esikhundleni isixhumi seshubhu;
2. I-Vas Way Check valve yonakalisiwe. Buyisela i-valve yesheke.
Ngemuva kokuhlukaniswa, kuyadingeka ukulinda imizuzu engu-3-5 ngaphambi kokuvala ukuqiniseka ubuqotho berekhodi lokuhlola.
Ukulingana kwekholomu kungavikela ikholomu kusuka ekulimaleni ngenxa yomphumela ophumelelayo lapho i-solvent idonsa ngokushesha ikholomu. Ngenkathi i-silica eyomile yangaphambi kwekholomu ithintwa yi-solvent okokuqala ngesikhathi sokuhlukaniswa, ukushisa okuningi kungakhishwa ikakhulukazi lapho i-solvent idonsa ngesilinganiso esiphakeme sokugeleza. Lokhu kushisa kungadala ukuthi umzimba wekholomu ukhubazeke futhi ngenxa yalokho avele ukuvuza okuvela kwikholamu. Kwezinye izimo, lokhu kushisa kungalimaza nesampula elibucayi lokushisa.
Kungenzeka okubangelwa ukuntuleka kwamafutha okuthambisa emgodini wokujikeleza kwepompo.
Inani eliphelele le-tubing yohlelo, oConnetors kanye neChamber yokuxuba cishe i-25 ML.
Iseli yokugeleza yemodyuli yomtshina ingcoliswe yisampula enokutholwa okuqinile kwe-UV. Noma kungenzeka kube ngenxa yokungena kwe-solvent UV yinto ejwayelekile. Sicela wenze okulandelayo kokusebenza:
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2. I-Solvent UV Inkinga yokutholwa: isib. U-N-Hexane noDCMORomethane (DCM) baqashwa njenge-solvent ye-DCM Sekuvele bamunwe be-DCM ngo-254 nm baphansi kunaleyo ka-N-HEXAWE. Uma kwenzeka kwenzeka le nto, singakwazi ukuyiphatha ngokuchofoza inkinobho ethi "Zero" ekhasini lokuQhunyelwa Lokuhlukaniswa kuhlelo lokusebenza lweSepabean.
3.Ingcingo yokugeleza kwemodyuli yomtshina ingcoliswe kakhulu futhi idinga ukuhlanzwa kwe-ultrasolically.
Kungahle kube ngenxa yalokho izixhumi ezisekhanda eliphethe ikholomu kanye nasengxenyeni eyisisekelo zivunguswe yi-solvent ukuze izixhumi zibambeke.
Umsebenzisi angaphakamisa ngesandla ikhanda lekholomu ngokusebenzisa amandla amancane. Lapho ikhanda lekholomu liphakanyiswa likhuphuke lifinyelele ekuphakameni okuthile, ikhanda lekholamu kufanele likwazi ukuhanjiswa ngokuthinta izinkinobho kulo. Uma ikhanda lekholomu lingeke liphakanyiswe ngesandla, umsebenzisi kufanele athinte ukwesekwa kwezobuchwepheshe kwendawo.
Indlela Ezezimo Eziphuthumayo: Umsebenzisi angafaka ikholomu phezulu kwekhanda lomnikazi wekholomu esikhundleni salokho. Isampula ye-liquid ingafakwa ngqo kukholamu. Ikholomu yokulayisha isampula eqinile ingafakwa ngaphezulu kwekholomu yokuhlukanisa.
1. Amandla aphansi omthombo wokukhanya;
2. Ichibi lokujikeleza lingcolisiwe; Ngezifiso, akukho dolobha eliphakeme noma inani eliphakeme lincane ngokuhlukana, i-Energy Spectra ikhombisa inani elingaphansi kwama-25%.
Sicela ushayele ishubhu nge-solvent efanelekile ku-10ml / min nge-30min bese ubheka i-energy spectrum.if Akukho shintsho ku-spectrum, kubonakala sengathi kunesibani somthombo wokukhanya, sicela ungene esikhundleni sesibani se-deuterium; Uma i-spectrum ishintshile, ichibi lokujikeleza lokujikeleza lingcolisiwe, sicela uqhubeke nokuhlanza nge-solvent efanelekile.
Sicela ubheke ishubhu nesixhumi njalo.
I-wavelength etholwayo isethwe e-wavlength engaphansi kune-245 nm selokhu i-Ethyl Acetate ithola ukumunca okuqinile kuhlu lokutholwa olungaphansi kwe-245NM. I-Baseline Driffing izoba namandla kakhulu lapho kusetshenziswa i-ethyl acetate njengoba nje i-solvent futhi sikhetha i-220 NM njenge-wavelength yokutholwa.
Sicela ushintshe i-wavelength etholwayo. Kunconywa ukukhetha 254nm njenge-wavength etholwayo. Uma i-220 NM ukuphela kwe-wavelength elungele ukutholwa kwesampula, umsebenzisi kufanele aqoqe i-eluent ngokuhlulela ngokucophelela futhi i-solvent eyeqile ingaqoqwa kuleli cala.
Hlanza ikhanda le-solvent ngekhanda ngokuphelele ukuze ususe noma yikuphi ukungcola. Sebenzisa i-ethanol noma i-isopropanol ukuze ugcwalise uhlelo ngokuphelele ukugwema izinkinga ezingenakuqhathaniswa.
Ukuhlanza ikhanda le-solvent filly, qabula isihlungi esivela ekhanda lokuhlunga bese usihlanza ngebhulashi elincane. Bese ugeza isihlungi nge-ethanol futhi ushaye-womisa. Hlanganisa kabusha ikhanda lokuhlunga ukuze usebenzise ikusasa.
Cishe usuka ekuhlukaniseni kwesigaba esijwayelekile ukuze uhlehlise ukwahlukana kwesigaba noma okuphambene nalokho, i-ethanol noma i-isopropanol kufanele isetshenziswe njengoba inguquko i-solvent yokukhipha ngokuphelele noma yiziphi izixazululo ezingenakuqhathaniswa.
Kuphakanyiswa ukusetha isilinganiso sokugeleza ku-40 ml / amaminithi ukufuza imigqa ye-solvent nawo wonke ama-tubings angaphakathi.
Sicela ubeke kabusha phansi komnikazi wekholomu ngemuva kokukhulula isikulufa.
1. Izinga lokugeleza kwesistimu liphezulu kakhulu kwikholomu yamanje ye-flash.
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3. Enye Isizathu Kubangela Ukuqhekeka Kweshubhu.
Imvelo imanzi kakhulu, noma ukuvuza kwe-solvent okungaphakathi kwesibambi sekholomu kubangela umjikelezo omfushane. Sicela ushise umnikazi wekholomu kahle ngosomisi wezinwele noma isibhamu somoya esishisayo ngemuva kokucima amandla.
Ukuvuza kwe-solvent kungahle kube ngenxa yezinga le-solvent ebhodleleni lemfucumfucu liphakeme kunokuphakama kwesixhumi esisesisekelweni somnikazi wekholomu.
Beka ibhodlela lemfucuza ngaphansi kwepulatifomu yokusebenza yensimbi, noma yehla ngokushesha umnikazi wekholomu ngemuva kokususa ikholamu.
Lo msebenzi wokuhlanza wenzelwe ukuhlanza ipayipi lesistimu ngaphambi kokuhlukaniswa. Uma "kuhlanza ngemuva" kwenziwa ngemuva kokuhlukaniswa kokugcina, lesi sinyathelo singangeqa. Uma kungenziwanga, kunconywa ukwenza lesi sinyathelo sokuhlanza njengoba siyalelwe ngohlelo ngokushesha.