Kev saib xyuas kom zoo ntawm cov cuab yeej kuaj sim yog qhov tseem ceeb los xyuas kom meej qhov ua tau zoo, txo qis qis, thiab ua kom lub neej ntev ntawm koj cov cuab yeej. Rau cov neeg siv covShimadzu 10AD inlet valveNyob rau hauv lawv cov kua chromatography systems, kev tu ncua yog qhov tseem ceeb heev. Nyob rau hauv tsab xov xwm no, peb yuav dhia mus rau hauv cov tswv yim txij nkawm rau Shimadzu 10AD inlet valve, kom ntseeg tau tias koj tau txais cov txiaj ntsig zoo tshaj plaws hauv koj qhov kev txheeb xyuas thiab txuas ntxiv lub neej kev pabcuam ntawm koj cov khoom siv.
Vim li cas kev tu tsis tu ncua yog qhov tseem ceeb
Lub Shimadzu 10AD inlet valve yog ib qho tseem ceeb hauv kev ua haujlwm siab ua kua chromatography (HPLC), tswj cov kuab tshuaj txaus thiab xyuas kom meej cov qauv txhaj tshuaj. Nyob rau tib lub sijhawm, hnav thiab tsim kua muag tuaj yeem cuam tshuam rau nws qhov tseeb, ua rau muaj teeb meem xws li xau, kev hloov pauv siab, thiab kev cuam tshuam kev soj ntsuam. Kev saib xyuas tsis tu ncua ntawm Shimadzu 10AD inlet valve tsis tsuas yog pab tiv thaiv cov teeb meem no xwb, tab sis kuj tswj kev ntseeg tau ntawm koj lub HPLC tag nrho.
Cov Lus Qhia Tseem Ceeb rau Shimadzu 10AD Inlet Valve
1. Kev tu txhua hnub kom ua tau zoo
Ib qho ntawm qhov yooj yim tshaj plaws tab sis kev saib xyuas zoo tshaj plaws rau Shimadzu 10AD inlet valve yog tu tsis tu ncua. Cov residues los ntawm cov kuab tshuaj thiab cov qauv tuaj yeem cuam tshuam lub valve txoj kev ntws, cuam tshuam rau kev ua haujlwm. Txhawm rau tiv thaiv qhov no, nws yog ib qho tseem ceeb uas yuav tsum tau ntxuav lub valve niaj hnub.
Pib los ntawm kev yaug lub kaw lus nrog cov kuab tshuaj uas haum rau hom residues feem ntau tam sim no. Piv txwv li, yog tias koj siv cov kuab tshuaj aqueous nquag, yaug nrog dej deionized. Yog tias cov kuab tshuaj organic muaj ntau hauv koj qhov kev tshuaj ntsuam, siv cov kuab tshuaj organic zoo li methanol. Lub sij hawm tu kom huv tuaj yeem tiv thaiv kev thaiv thiab ua kom muaj kev ua haujlwm zoo, ua kom lub neej ntev ntawm koj lub valve inlet.
2. Tshawb xyuas thiab hloov cov ntsaws ruaj ruaj tsis tu ncua
Cov ntsaws ruaj ruaj nyob rau hauv Shimadzu 10AD inlet valve yog qhov tseem ceeb rau kev tiv thaiv kev xau thiab tswj kom zoo. Txawm li cas los xij, cov ntsaws ruaj ruaj no tuaj yeem degrade dhau sijhawm vim raug cov kuab tshuaj thiab cov khoom siv tsis tu ncua. Kev tshuaj xyuas tsis tu ncua thiab hloov raws sijhawm ntawm cov ntsaws ruaj ruaj yog qhov tseem ceeb ntawm kev tswj hwm Shimadzu 10AD inlet valve.
Cov lus qhia tswv yim yog teem caij tshuaj xyuas txhua ob peb lub hlis lossis raws li qhov zaus ntawm koj qhov kev siv lub cev. Nrhiav cov cim ntawm kev hnav, xws li cov kab nrib pleb lossis cov khoom degradation. Hloov cov ntsaws ruaj ruaj ua ntej lawv tsis tuaj yeem tiv thaiv kev poob qis thiab tswj qhov tseeb ntawm koj cov txiaj ntsig kev tshuaj ntsuam.
Piv txwv li:
Lub chaw soj ntsuam uas tau ua raws li kev tshuaj xyuas peb lub hlis twg thiab lub sijhawm hloov pauv rau lawv cov Shimadzu 10AD inlet valve seals tau tshaj tawm txog 30% txo qis hauv kev saib xyuas tsis txaus ntseeg, txhim kho lawv lub sijhawm tag nrho.
3. Tshawb xyuas cov dej ntws thiab qhov siab ruaj khov
Leakage yog ib qho teeb meem tshwm sim hauv HPLC systems uas tuaj yeem cuam tshuam rau kev ua haujlwm ntawm Shimadzu 10AD inlet valve. Kev kuaj xyuas cov dej xau tsis tu ncua yog qhov tseem ceeb los tiv thaiv kev sib kis ntawm cov qauv thiab xyuas kom meej cov txiaj ntsig. Pib los ntawm kev tshuaj xyuas cov kev sib txuas thiab fittings rau ib qho kev pom pom ntawm kev xau.
Kev saib xyuas lub zog ruaj khov yog lwm txoj hauv kev zoo los txheeb xyuas cov teeb meem tshwm sim thaum ntxov. Kev nyeem ntawv siab tsis sib xws feem ntau qhia tias muaj kev thaiv, xau, lossis valve hnav. Kev daws cov teeb meem tam sim no tuaj yeem tiv thaiv kev puas tsuaj ntxiv thiab tswj kev ncaj ncees ntawm koj qhov kev tshuaj ntsuam.
4. Lubricate txav qhov chaw
Kev lubrication ntawm cov khoom txav yog qhov tseem ceeb rau kev tswj hwm Shimadzu 10AD inlet valve qhov kev ua tau zoo. Nyob rau tib lub sijhawm, cov khoom txav tuaj yeem ua kom qhuav lossis tawv, ua rau hnav thiab txo kev ua haujlwm. Siv cov roj nplua nyeem uas tsim nyog, tsis muaj tshuaj tiv thaiv yuav pab txo qis kev sib txhuam, ua kom lub valve lub neej ntev.
Xyuas kom meej tias cov roj nplua nyeem siv tau nrog koj lub HPLC cov kuab tshuaj thiab cov ntaub ntawv kom tsis txhob muaj kab mob. Siv ib qho me me rau cov khoom txav thaum lub sij hawm saib xyuas tsis tu ncua, tab sis yuav tsum ceev faj kom tsis txhob over-lubricate, vim tias ntau dhau tuaj yeem nyiam cov plua plav thiab cov khoom seem.
5. Calibrate thiab kuaj tom qab kho
Tom qab ua txhua yam kev saib xyuas ntawm Shimadzu 10AD inlet valve, nws yog ib qho tseem ceeb rau calibrate thiab sim lub kaw lus. Calibration xyuas kom meej tias lub valve thiab tag nrho HPLC system ua haujlwm kom raug thiab tias tus nqi ntws yog qhov tseeb. Kev ntsuam xyuas cov txheej txheem nrog cov txheej txheem kev daws teeb meem tuaj yeem pab txheeb xyuas nws cov kev ua tau zoo ua ntej ua cov qauv tiag tiag.
Piv txwv:
Ib lub chaw tshawb fawb uas suav nrog kev kho tom qab kev kho mob raws li niaj hnub tau ntsib kev txhim kho hauv kev tsim tawm ntawm lawv cov txiaj ntsig, txo qis qhov sib txawv mus txog 20%. Qhov kev xyaum no txo qis qhov ua yuam kev thiab nce kev ntseeg siab hauv lawv cov ntaub ntawv zoo.
6. Khaws Daim Ntawv Teev Tseg
Kev sau koj cov haujlwm tu vaj tu tsev yog qhov kev coj ua zoo tshaj plaws uas ntau lub chaw sim saib xyuas. Khaws cov ntaub ntawv ntxaws ntxaws txog thaum twg thiab kev saib xyuas dab tsi tau ua ntawm Shimadzu 10AD inlet valve tuaj yeem pab taug qab qhov kev ua tau zoo thiab txheeb xyuas cov teeb meem tshwm sim. Cov ntaub ntawv no tsis muaj nuj nqis rau kev daws teeb meem thiab ua kom koj lub sijhawm kho kom zoo.
Daim ntawv teev kev saib xyuas zoo yuav tsum suav nrog hnub ua haujlwm, cov haujlwm tshwj xeeb tau ua (xws li kev ntxuav, hloov lub foob, lossis ntsuas ntsuas), thiab cov kev soj ntsuam lossis teeb meem tau sau tseg. Nyob rau tib lub sijhawm, cov ntaub ntawv no tuaj yeem pab koj kho koj cov kev saib xyuas kom zoo rau kev ua haujlwm zoo dua thiab ua haujlwm ntev ntawm koj lub HPLC system.
Troubleshooting Common Issues
Txawm hais tias kev saib xyuas tsis tu ncua, teeb meem tseem tuaj yeem tshwm sim nrog Shimadzu 10AD inlet valve. Nov yog qee qhov teeb meem tshwm sim thiab cov lus qhia daws teeb meem ceev:
•Inconsistent Flow Rates:Tshawb xyuas cov blockages hauv lub valve thiab ntxuav kom huv si. Tsis tas li, tshawb xyuas cov ntsaws ruaj ruaj rau hnav.
•Kev Hloov Siab:Nrhiav cov dej xau hauv lub valve lossis tubing kev sib txuas. Hloov cov ntsaws ruaj ruaj feem ntau tuaj yeem daws qhov teeb meem no.
•Cov dej xau:Xyuas kom tag nrho cov fittings raug nruj kom raug thiab hloov cov ntsaws ruaj ruaj tam sim ntawd.
Kev daws cov teeb meem tam sim no tuaj yeem txo qis qis qis thiab tswj xyuas qhov tseeb thiab kev ntseeg siab ntawm koj qhov kev tshuaj ntsuam HPLC.
Kev tuav lub Shimadzu 10AD inlet valve yog qhov tseem ceeb rau kev ua kom pom kev ua haujlwm zoo thiab ua kom lub neej ntev ntawm koj lub HPLC system. Los ntawm kev ua raws li cov kev tu ncua tsis tu ncua, tshuaj xyuas thiab hloov cov ntsaws ruaj ruaj, tshuaj xyuas cov dej xau, thiab ua cov kev ntsuas ntsuas, koj tuaj yeem khaws koj cov khoom siv nyob rau hauv qhov zoo tshaj plaws thiab txo cov teeb meem kev npaj txhij txog. Tsis tas li ntawd, khaws cov ntaub ntawv txij nkawm tuaj yeem pab taug qab kev noj qab haus huv ntawm koj lub cev, tso cai rau koj kho koj cov kev saib xyuas raws li xav tau.
Kev nqis peev lub sij hawm hauv kev saib xyuas tsis tu ncua ntawm Shimadzu 10AD inlet valve tuaj yeem ua rau muaj txiaj ntsig zoo dua thiab raug txheeb xyuas, txo qis sijhawm thiab txhim kho tag nrho cov txiaj ntsig ntawm koj lub chaw kuaj mob. Los ntawm kev ua raws li cov kev coj ua zoo tshaj plaws no, koj tuaj yeem txhim kho qhov ua tau zoo ntawm koj lub HPLC system thiab ua tiav cov txiaj ntsig zoo, zoo hauv koj qhov kev tshuaj ntsuam.
Post lub sij hawm: Nov-12-2024