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Ubbelohde viscometer Schott, A yog qhov khoom uas tau muab tsim los xyuam xim qhov viscosity ntawm duab thawj—tsis yog qhov duab thawj yog qhov nyuaj lossis qhov ntev. Qhov no yog qhov khoom tshaj plaws uas muaj kev xav tau rau ntau yam tsoom nyiaj; rau hauv cov lab, cov fabrik thiab cov tsoom nyiaj uas xav tau paub txog qhov viscosity—yog qhov duab thawj yog qhov nyuaj lossis qhov ntev. Ubbelohde Viscometers pab rau kev lag luam los ntu kom meej meej txog cov ntaub ntawv kom meej meej kom tau tias lawv cov khoom lag luam yog ib qhov tsim nyob rau hauv. Peb paub tias cov chav siv khoom siv meej meej li cas yog tseem ceeb thaum koj xav tau kev sib piv meej meej, thiab Ubbelohde viscometer Schott yog ib qhov kev xaiv zoo rau koj tus kheej xav tau.
Kho thiab Kho tshuaj sib xyaw rau cov hauv qhov chaw ua siab ntsuas
Kho thiab kho tshuaj yog cov khoom tswj hwm zoo heev rau cov hauv qhov chaw ua siab ntsuas. Lawv pab cov neeg sib ntsuas kom txhawj xyuam thiab rov qhib dej raws li kev tswj hwm zoo heev. Nyob rau hauv ZONWON, peb xav tau xa kho thiab kho tshuaj zoo rau txhua yam qhov chaw ua siab ntsuas. Qhov kev muaj cov khoom zoo yog qhov tswj hwm...
Saib ntxiv
