Video: Triple beam balance ua haujlwm li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov triple beam sib npaug yog siv los ntsuas qhov loj heev precisely; kev nyeem ntawv yuam kev yog 0.05 gram. Nrog lub lauj kaub khoob, txav peb lub sliders rau ntawm peb kab teeb mus rau lawv txoj hauj lwm laug kawg, kom cov tshuav nyiaj li cas nyeem zero. Txhawm rau nrhiav qhov loj ntawm cov khoom ntawm lub lauj kaub, yooj yim ntxiv cov lej los ntawm peb kab teeb.
Hauv qhov no, beam balance ua haujlwm li cas?
Cov beam tshuav yog ib qho cuab yeej siv rau kev txiav txim siab ntawm qhov loj ntawm lub cev hauv qab gravitation. Nws muaj ib nqaj txhawb nqa ntawm qhov chaw los ntawm agate riam ntug so ntawm kev txhawb nqa txav mus rau hauv tus ncej ntsug. Cov nqaj nqa ib lub teeb pointer uas txav hla ib nplai.
Ib sab saum toj no, qhov tseeb npaum li cas yog triple beam balance? Cov triple beam balance yog ib heev raug ntsuas thiab ntsuas hauv ib feem kaum ntawm ib gram. Txawm li cas los, ob nqaj tsuas yog raws li raug raws li qhov hnyav tshaj plaws siv. Piv txwv li; Yog tias qhov hnyav tshaj plaws uas koj muaj yog 5-gram hnyav, ces koj tsuas tuaj yeem kwv yees qhov hnyav ntawm ib qho khoom mus rau qhov ze tshaj 5 grams.
Tsis tas li ntawd, triple beam balance txhais li cas?
Cov triple beam sib npaug yog ib qho cuab yeej siv rau ntsuas loj heev precisely. Cov cuab yeej nyeem ntawv yuam kev ntawm +/- 0.05 gram. Lub npe hais txog peb kab teeb suav nrog nruab nrab nqaj uas yog qhov loj tshaj plaws, qhov deb nqaj uas yog qhov nruab nrab loj, thiab pem hauv ntej nqaj uas yog qhov tsawg tshaj plaws.
Yog vim li cas ib tug triple beam sib npaug siv los ntsuas qhov loj?
Pawg yog tus nqi ntawm cov khoom uas muaj. Peb feem ntau siv a peb npaug - balance beam rau ntsuas qhov loj . A peb npaug - beam tshuav tau txais nws lub npe vim nws muaj peb kab teeb uas tso cai rau koj mus paub pawg nrog rau nqaj . Cov kws tshawb fawb xav tau tshuav nyiaj li cas uas tau ntsuas tsawg heev ntawm pawg.
Pom zoo:
Dab tsi yog qhov ntsuas ntawm triple beam balance?
Qhov siab tshaj plaws qhov hnyav ntawm triple beam sib npaug tuaj yeem ntsuas yog 600 grams. Thawj kab teeb tuaj yeem ntsuas txog 10 grams. Qhov thib ob nqaj tuaj yeem ntsuas txog 500 grams, nyeem hauv 100 g increments. Qhov thib peb nqaj tuaj yeem ntsuas txog 100 grams, nyeem hauv 10 g increments
Triple beam balance txhais li cas?
Triple beam balance yog ib qho cuab yeej siv los ntsuas qhov hnyav heev. Cov cuab yeej nyeem ntawv yuam kev ntawm +/- 0.05 gram. Lub npe hais txog peb kab teeb nrog rau nruab nrab beam uas yog qhov loj tshaj plaws, qhov deb beam uas yog qhov nruab nrab, thiab lub nqaj pem hauv ntej uas yog qhov loj tshaj plaws
Dab tsi yog triple beam sib npaug siv rau hauv kev tshawb fawb?
Triple beam balance yog ib qho cuab yeej siv los ntsuas qhov hnyav heev. Cov cuab yeej nyeem ntawv yuam kev ntawm +/- 0.05 gram. Lub npe hais txog peb kab teeb nrog rau nruab nrab beam uas yog qhov loj tshaj plaws, qhov deb beam uas yog qhov nruab nrab, thiab lub nqaj pem hauv ntej uas yog qhov loj tshaj plaws
Lub hauv paus ntsiab lus ntawm beam balance yog dab tsi?
Lub beam tshuav nyiaj li cas yog thawj kauj ruam nrog lub fulcrum nyob rau hauv nruab nrab. Nws ua haujlwm ntawm lub hauv paus ntsiab lus ntawm lub sijhawm. Thaum ob qhov sib npaug sib npaug tau muab tso rau hauv cov lauj kaub ntawm ob qho kawg ntawm lub nqaj txhawb nqa hauv nruab nrab, ces cov nqaj yuav sib npaug
Dab tsi yog qhov loj tshaj plaws ntawm triple beam tshuav nyiaj li cas?
610g ua Nyob rau hauv tas li ntawd, yog vim li cas yog ib tug triple beam tshuav nyiaj li cas los ntsuas huab hwm coj? Pawg yog tus nqi ntawm cov khoom uas muaj. Peb feem ntau siv a peb npaug - balance beam rau ntsuas qhov loj . A peb npaug - beam tshuav tau txais nws lub npe vim nws muaj peb kab teeb uas tso cai rau koj mus paub pawg nrog rau nqaj .