Qhia rau koj txog kev siv thiab kev ceev faj ntawm cov raj kuaj thiab cov raj centrifuge. Cov tub ntxhais kawm tiav centrifuge yog cov cuab yeej ntsuas, tsim nyog rau kev soj ntsuam zoo ntawm micro thiab semi-micro. Thaum centrifuging thiab stratifying cov khoom raug tshem tawm hauv cov kua, lub raj centrifuge tiav yog ib qho khoom siv tsis tau. Tom ntej no, kuv yuav piav qhia meej rau sawv daws, vam tias yuav pab tau sawv daws.
1. Yuav siv lub centrifuge raj li cas 1. Vim hais tias cov tub ntxhais kawm tiav centrifuge tube yog cov cuab yeej ntsuas, nws yuav tsum tau ntxuav thiab qhuav ua ntej siv. 2. Thaum nyeem ntawv, nco ntsoov saib cov meniscus kom raug, txwv tsis pub qee qhov yuam kev yuav raug qhia. 3. Thaum siv, tus naj npawb ntawm cov raj centrifuge yuav tsum tau txiav txim siab raws li tus qauv ntawm lub centrifuge. Yog tias lub centrifuge nrog ob lub cannula siv rau ib qho kev sim, tib lub ntim ntawm cov kua yuav tsum tau muab tso rau hauv lwm lub raj centrifuge kom muaj kev sib npaug. 4. Lub centrifuge raj thiab lub tes tsho centrifuge yuav tsum sib phim. Lub raj yuav tsum tsis txhob ntev dhau, txwv tsis pub nws yooj yim tawg thaum tig. Tab sis nws tsis yog yooj yim los ua luv luv, cov hlab ntsha luv dhau tsis ruaj khov thaum tig hauv huab cua, thiab nws yuav ua rau tawg. Yog tias lub tes tsho tuab heev, nws yuav tsis nkag mus, thiab yog tias nws nyias dhau, nws yuav tsis ruaj khov thaum tig. Lub qhov ncauj puag ncig yuav tsum loj dua lub puab kab uas hla ntawm lub tes tsho. 5. Tom qab lub centrifuge raj muab tso rau hauv lub casing ntawm lub centrifuge rau stratified sib cais, nws yuav tsum tau nres lawm thaum nws nres rotating, thiab nws yuav tsum tsis txhob raug yuam kom nres los ntawm sab nraud quab yuam.
2. Kev ceev faj rau cov raj centrifuge Thaum siv cov raj centrifuge, tsis txhob siv ib lub raj rau ntau zaus. Ua tib zoo saib xyuas cov volatilization ntawm cov qauv thiab cov xau ntawm qee cov khoom siv hluav taws xob lossis cov qauv corrosive; Thaum lub sij hawm khaws cia, nws yog ib qhov tsim nyog los muab lawv zoo; Txhawm rau tiv thaiv deformation ntawm lub centrifuge raj thaum siv.
3. Test tube siv thiab ceev faj:
1. Cov raj xa hluav taws xob zoo tuaj yeem ua kom sov ncaj qha, thiab cov phab ntsa sab nrauv ntawm lub raj kuaj yuav tsum tau muab so kom qhuav ua ntej cua sov
2. Thaum sau cov tshuaj, nws yuav tsum tsis txhob ntau tshaj 1/2 ntawm lub peev xwm ntawm lub raj kuaj, thiab thaum rhuab, nws yuav tsum tsis txhob tshaj 1/3 ntawm lub xeem raj.
3. Thaum cua sov, yuav tsum tau siv lub raj clamp. Lub xeem raj clamp yog muab tso rau hauv qab ntawm lub raj mus rau lub xeem raj lub qhov ncauj. Thaum noj nws, nws tseem raug tshem tawm los ntawm qhov qis ntawm lub raj tshuaj ntsuam thiab clamped rau sab sauv ntawm lub qhov ncauj qhov ncauj (ze rau 1/3 ntawm lub qhov ncauj qhov ncauj).
4. Thaum cua sov, ua ntej ua lub raj ntsuas cua sov kom sib npaug, tom qab ntawd tsom mus rau cov cua sov hauv qab ntawm lub raj ntsuas, thiab txav mus rau lub raj ntsuas. Lub raj yuav tsum tau inclined ntawm li 45 degree, thiab lub qhov ncauj ntawm lub raj yuav tsum tsis txhob fim koj tus kheej los yog lwm tus.
5. Muab cov kua tso rau hauv lub raj ntsuas, koj tuaj yeem nqa ib lub raj xa mus rau ib lub sij hawm xwb, tab sis thaum sib piv ob peb lub raj, koj tuaj yeem tuav ob peb txhais tes tib lub sijhawm (nrog koj tus ntiv tes xoo thiab xib teg).
6. Thaum tuav lub raj ntsuas, tuav peb ntiv tes ntawm tus ntiv tes xoo thiab cov khoom noj, thiab siv lub dab teg es tsis txhob viav caj npab kom co lub zog. Cov kua hauv lub raj kuaj yuav tsis txaws tawm vim yog lub zog centrifugal.
7. Lub raj ntsuas cua sov tsis tuaj yeem muab tso rau hauv lub raj tshuaj khib tam sim kom tiv thaiv lub raj khib nyiab los ntawm kev scalded.
8. Lub raj tshuaj ntxuav tau tuaj yeem raug shaken ncaj qha nrog dej lossis txhuam nrog lub raj kuaj. Yog tias tsim nyog, nws yuav tsum tau txhuam nrog tshuaj ntxhua khaub ncaws. Raws li cov tshuaj siv hauv kev sim, kua qaub, alkali thiab acid potassium dichromate lotion tuaj yeem siv los ntxuav. Tom qab kuaj lub raj, yuav tsum tsis txhob muaj cov tee dej dai rau ntawm phab ntsa sab hauv
Hangzhou Leyu Medical Equipment Co., Ltd. yog coj los ntawm ib tug xibfwb-qib senior engineer, Ph.D. thiab R&D thiab pab pawg muag khoom hauv kev tshawb fawb txog kev ua neej rau ntau tshaj kaum xyoo. zog. Feem ntau suav nrog: xws li PCR raj, centrifuge tubes, non-enzyme thiab non-pyrogenic diagnostic ntim fwj, non-enzyme thiab non-pyrogenic cov lus qhia, kab lis kev cai ntawm tes, microtiter daim hlau, nrhiav kom pom daim hlau, daim hlau sib sib zog nqus, lub tes tsho sib nqus, siv rau tshuaj tiv thaiv, tshuaj tiv thaiv kab mob, tshuaj Gene therapy, tshuaj kho cell, tshuaj protein, tshuaj nucleic acid, tshuaj txhim kho thiab nucleic acid extraction (DNA thiab RNA), gene sequencing, molecular diagnosis, tshuaj tiv thaiv kev tshawb fawb thiab kev loj hlob. Kev tshawb fawb hauv cytology, noob caj noob ces, immunology, kev sim tshuaj, biomolecular science thiab lwm yam kev qhuab qhia
