Cov txheej txheem:

Dab tsi yog qhov txawv ntawm kev nyeem qhov tob micrometer thiab sab nraud micrometer?
Dab tsi yog qhov txawv ntawm kev nyeem qhov tob micrometer thiab sab nraud micrometer?

Video: Dab tsi yog qhov txawv ntawm kev nyeem qhov tob micrometer thiab sab nraud micrometer?

Video: Dab tsi yog qhov txawv ntawm kev nyeem qhov tob micrometer thiab sab nraud micrometer?
Video: Yog hmoov dab tsi - Gao Nou Kue ft. Mang Vang (Official Music Video) New song 2020 2024, Kaum ib hlis
Anonim

Qhov kev faib tawm no muaj peb qhov kev faib: sab hauv , sab nraum , thiab qhov tob micrometers . Sab hauv yog tsim los ntsuas lub cheeb tsam sab hauv ntawm ib yam khoom. Sab nraum yog ntsuas qhov sab nraum txoj kab uas hla, thickness ntawm ib yam dab tsi, thiab ntev. Qhov tob yog ntsuas qhov qhov tob ntawm qhov.

Ib yam li ntawd, koj siv micrometer li cas?

Cov kauj ruam

  1. Paub koj tus kheej nrog lub cev ntawm lub micrometer.
  2. Ntxuav lub anvil thiab spindle ua ntej pib.
  3. Tuav qhov khoom ntawm koj sab laug tes thiab tso nws tawm tsam lub dab teg.
  4. Tuav lub micrometer nrog koj sab tes xis.
  5. Tuav lub ratchet counterclockwise.
  6. Twist kom txog thaum lub spindle tiv thaiv cov khoom.

Ib yam li ntawd, lub micrometer ntsuas hauv chav tsev twg? ntev

Hais txog qhov no, ua li cas koj nyeem ib micrometer hauv txhiab?

Rau nyeem tus micrometer hauv txhiab , muab cov naj npawb ntawm kev faib ntsug pom ntawm lub tes tsho los ntawm 0.025 , thiab qhov no ntxiv cov naj npawb ntawm txhiab qhia los ntawm kab ntawm lub thimble uas zoo tshaj plaws coincides nrog lub hauv paus ntev kab ntawm lub tes tsho.

Lub cim micrometer yog dab tsi?

Cov micrometer (International spelling raws li siv los ntawm International Bureau of Weights and Measures; SI cim : Μm) lub micrometer (American spelling), kuj feem ntau paub los ntawm lub npe yav dhau los micron , yog SI muab los ntawm qhov ntev sib npaug 1 × 106 meter (SI standard prefix "micro-" = 106); uas yog, ib lab ntawm ib

Pom zoo: