Video: IV Burette siv rau dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Txoj kev ntawm siv
Siv kom xa cov ntim ruaj khov ntawm IV kua dej ntawm tus nqi ruaj khov, feem ntau nrog tshuaj ntxiv. Ib lub hauv paus IV cov txheej txheem daws teeb meem tau txuas nrog rau qhov ntsia hlau txuas ntawm qhov kawg ntawm qhov kawg ntawm kab burette teeb. Clamps ntawm ob qho teeb tsa raug kaw thaum qhov ntsia hlau loj hauv kab burette muab tso rau hauv lub taub ntim dej
Hais txog qhov no, IV Burette yog dab tsi?
A burette yog ib lub chav ntsuas hauv kab ntawm ib hom kev tswj hwm theem ob IV tubing uas tuaj yeem txuas nrog thawj IV tubing txhawm rau tswj cov tshuaj lossis kua dej uas yog lwm txoj hauv kev siv me me 50 mL lossis 100 mL hnab ntawm IV kua.
Ib sab saum toj no, lub hom phiaj ntawm kev siv burette ntsuas rau tus neeg mob puas yog? Cov tshuaj xaj xaj tau npaj zoo ib yam li thaum muab tshuaj ntxiv rau hauv hnab IV, tshwj tsis yog a calibrated burette feem ntau yog siv los xa cov tshuaj hauv cov dej me me. Qhov xav tau ntim rau diluting cov tshuaj tau tso cai kom ntws mus rau hauv burette los ntawm lub hnab daws teeb meem.
Ib yam nkaus, tib neeg nug, burette siv rau dab tsi?
Burette , tseem sau ntawv Buret , cov cuab yeej kuaj mob siv hauv tshuaj tshuaj ntau ntau los ntsuas qhov ntim ntawm cov kua lossis roj. Nws suav nrog lub raj iav tiav nrog lub stopcock (tig ntsaws, lossis ntswj) ntawm ib kawg.
Tus burette zoo li cas?
A burette (ib yam buret ) yog lub raj iav uas kawm tiav nrog lub kais ntawm ib kawg, kom xa tawm paub qhov ntim ntawm cov kua, tshwj xeeb tshaj yog nyob rau hauv titration. Nws yog qhov ntev, kawm tiav cov raj iav, nrog lub stopcock ntawm nws qhov qis kawg thiab lub raj kaw kab xev ntawm qhov chaw nres tsheb nres.
Pom zoo:
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IV Burette yog dab tsi?
Ib qho burette yog chav ntsuas ntsuas hauv kab ntawm hom kev tswj hwm thib ob IV tubing uas tuaj yeem txuas nrog thawj IV tubing txhawm rau tswj cov tshuaj lossis kua dej raws li kev xaiv siv me me 50 mL lossis 100 mL hnab ntawm IV kua