Cov txheej txheem:

Lub ntsiab lus kuaj apparatus yog dab tsi?
Lub ntsiab lus kuaj apparatus yog dab tsi?

Video: Lub ntsiab lus kuaj apparatus yog dab tsi?

Video: Lub ntsiab lus kuaj apparatus yog dab tsi?
Video: Leng Yang - Yog Vim Dab Tsi (Official Full Song | Nkauj Tawm Tshiab) 2020/05/24 2024, Kaum ib hlis
Anonim

sau 1,270 cov lus teb. StarTop kev kawm yog Science, Lej, thiab Kev Lag Luam. Laboratory apparatus yog cov khoom siv feem ntau thiab cov khoom siv uas koj xav tau thaum ua haujlwm ntawm tes-onactivities hauv a chav kuaj . Cov Laboratory apparatus nyob ntawm hom chav kuaj koj nyob hauv thiab qhov kev sim koj yuav ua.

Ib yam li ntawd, koj tuaj yeem nug, dab tsi yog lub tshuab kuaj sim?

Cov cuab yeej kuaj yog cov cuab yeej thiab khoom siv siv los ntawm cov kws tshawb fawb uas ua haujlwm hauv a chav kuaj . Cov no tuaj yeem suav nrog cov cuab yeej xws li: Bunsen burners.burettes. calorimeters.

Ib yam li ntawd, lub luag haujlwm ntawm apparatus yog dab tsi? COMMON LABORATORY APPARATUS Beakers muaj txiaj ntsig asa cov tshuaj tiv thaiv lub thawv lossis tuav cov kua dej lossis cov khoom kuaj. Lawv kuj yog peb. Page 1. COMMON LABORATORY APPARATUS . Beakers siv tau los ua lub thawv tshuaj tiv thaiv lossis tuav cov kua lossis cov khoom siv.

Tsuas yog li ntawd, dab tsi yog cov cuab yeej kuaj thiab nws siv?

20 cov cuab yeej kuaj sim: lawv siv thiab npe

  • Ib lub tshuab tsom. Biologists, cov neeg ua haujlwm kho mob, thiab cov tub ntxhais kawm nyiam siv lub tshuab tsom iav hauv lawv cov haujlwm.
  • Triple beam balance. Cov cuab yeej kuaj mob dab tsi yog siv los ntsuas qhov hnyav?
  • Volumetric khob.
  • Ib lub raj.
  • Ib tug bunsen burner.
  • Ib tug voltmeter.
  • Beakers.
  • Lub iav magnifying.

Dab tsi yog qhov txawv ntawm cov cuab yeej kuaj?

Nov yog qee qhov sib txawv ntawm cov cuab yeej iav siv hauv cov chaw sim:

  • Teeb thiab kawm tiav pipettes. Cov no yog siv los thauj cov kua dej tshwj xeeb ntawm ib qho mus rau lwm qhov.
  • Burettes.
  • Beakers.
  • Volumetric khob.
  • Condenser.
  • Retorts.
  • Funnels.
  • Petri tais diav.

Pom zoo: