Cov txheej txheem:

Qhov txawv ntawm bar thiab KG yog dab tsi?
Qhov txawv ntawm bar thiab KG yog dab tsi?

Video: Qhov txawv ntawm bar thiab KG yog dab tsi?

Video: Qhov txawv ntawm bar thiab KG yog dab tsi?
Video: Txoj kev ua laib thaum kawg tsis tshuav dab tsi 3/23/2023 2024, Kaum ib hlis
Anonim

Bar rau kg /cm² Kev hloov pauv

1 bar yog sib npaug rau 100, 000 Pascals, uas yog ze li ntawm atmospheric siab, yog li nws yog feem ntau siv torrepresent atmospheric siab es tsis standard cua (101325 Pascals). 1 kg /cm2 sib npaug 98,066.5Pascals.

Tsis tas li ntawd, pes tsawg bar yog 1 kg?

kgf/cm² tus nqi = bar tus nqi x 1.01972

bar kg/cm²
1 1.01972
2 2.03943
3 3.05915
4 4.07886

Tsis tas li ntawd, lub ntsiab lus ntawm 1 bar siab yog dab tsi? Atmosphere keeb kwm yog ib chav tsev hais txog huab cua siab ntawm hiav txwv theem. Tom qab ntawd nws tau txhais ua 1.01325 x105 pascals. A bar yog a siab unit txhais li 100 kilopascals. Qhov no ua rau ib huab cua ze li ntawm ib bar , tshwj xeeb: 1 awm = 1.01325 bar.

Cov lus nug tseem yog, koj hloov psi li cas rau KG?

Cov chav tsev siab phaus / sq inch tuaj yeem hloov mus rau hauv kilograms / sq cm hauv qab no:

  1. 1 kg/cm² = 98,066.50 Pascal (Pa)
  2. 1 psi = 6894.76 Pascal (Pa)
  3. kg/cm² tus nqi x 98,066.50 Pa = psi tus nqi x 6894.76 Pa.
  4. kg/cm² tus nqi = psi tus nqi x 0.0703070.

Qhov ntsuas bar ntsuas yog dab tsi?

Cov bar yog a chav tsev Qhov siab txhais tau tias yog 100 kilopascals. Nws yog hais txog qhov sib npaug ntawm atmospheric siab ntawm lub ntiaj teb ntawm dej hiav txwv. Lwm yam units tau los ntawm bar yog lub megabar (cim: Mbar), kilobar (cim: kbar), decibar (symbol: dbar), centibar (cim: cbar), thiab millibar (cim: mbaror mb).

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