Qhov no yog atmospheric siab, ntsuas hauv phaus ib square inch. Tshem tawm qhov no teb los ntawm koj lub siab. Piv txwv li, yog tias koj hloov lub siab ntawm 50 psi, ces 50 - 14.696 = 35.3. Qhov no yog lub siab ntsuas hauv psig.
Ntawm no, koj hloov siab li cas?
Puas yog PSI tib yam li PSIG? PSI: Lo lus no luv luv rau "pound-force per square inch," feem ntau xa mus rau roj lossis kua. … PSIG: Qhov no yog lo lus siv rau PSI nyob rau hauv kev sib raug zoo rau atmospheric siab. PSIG tseem hu ua Ntsuas Siab. Lub ambient siab ntawm hiav txwv theem yog hais txog 14.7 PSIA, tab sis ambient PSIG yog ib txwm 0.
Tsis tas li ntawd, 25 PSIG hloov mus rau PSIA yog dab tsi? 100 Cov kauj ruam:
1 PIB = | -13.695949 TSI | -12.695949 TSI |
---|---|---|
25 PIB = | 10.304051 TSI | 11.304051 TSI |
27 PIB = | 12.304051 TSI | 13.304051 TSI |
29 PIB = | 14.304051 TSI | 15.304051 TSI |
31 PIB = | 16.304051 TSI | 17.304051 TSI |
5 PSIG txhais li cas? PSIG yog hais txog lub ntsuas siab, qhia hauv phaus ib square inch gauge.
Puas yog atm siab?
Atmospheric siab, tseem hu ua barometric siab (tom qab lub barometer), yog lub siab nyob rau hauv cov huab cua ntawm lub ntiaj teb. Tshuaj yej txheem huab cua (cim: atm) yog ib chav tsev siab txhais tau tias yog 101,325 Pa (1,013.25 hPa; 1,013.25 mbar), uas yog sib npaug rau 760 mm Hg, 29.9212 ntiv Hg, lossis 14.696 psi.
Puas yog atm atmospheric siab? Qhov cua (atm) yog a chav ntsuas ntawm qhov sib npaug ntawm qhov nruab nrab cua siab ntawm hiav txwv theem ntawm qhov kub thiab txias ntawm 15 degrees Celsius (59 degrees Fahrenheit). Ib qhov cua yog 1,013 millibars, lossis 760 millimeters (29.92 nti) ntawm mercury. Atmospheric siab poob thaum qhov siab nce.
Yuav ua li cas hloov nm2 rau atm? N/m2↔ atm 1 atm = 101324.99766353 N/m2.
Koj sau PSIG li cas?
Pounds ib square nyob rau hauv gauge, los yog psig, yog ib qho kev ntsuas ntawm lub siab-tab sis tsuas yog ntsuas qhov ntsuas siab. Qhov no txhais tau hais tias nws yog ntsuas nrog kev hwm ntawm atmospheric siab. Chav ntsuas psi yog psi.
Thiab PSI yog dab tsi puv lub tshuab nqus tsev? -14.7 psi, ntawm qhov tod tes, yog lub tshuab nqus tsev tag nrho, lub ntsiab lus tias lub qhov dej ciav dej tsis muaj dab tsi li tuaj yeem ua tau.
Dab tsi yog atmospheric siab PSIG?
PSIG-PSI Gauge
Gauge siab yog ntsuas txheeb ze rau ambient atmospheric siab. Lub nkoj tsis muaj dab tsi kiag li ntawm cov huab cua molecules (ntawm hiav txwv theem) yuav yog kwv yees li -14.7 PSIG, thiab ambient cua siab yog ib txwm ntsuas raws li 0 PSIG, tsis hais seb qhov barometric siab tam sim no.
Muaj pes tsawg qhov cua ntawm lub siab nyob ntawd yog qhov ntsuas siab nyeem 14.7 PSI? Gauge siab yog zeroed tiv thaiv lub zos atmospheric siab. Qhov no txhais tau tias thaum koj sawv ntawm ntug dej hiav txwv koj lub cev tau ntsib ~ 14.7 (14.696) phaus / square inch ntawm siab, vim yog huab cua saum koj. Peb hu qhov no atmospheric siab [piv txwv li, 1 cuaj (atm) siab].
Dab tsi siab yog 11 WC?
WC sawv rau Dej Kab thiab ntsuas hauv nti. Nws yog ntsuas qhov siab qis dua 1 PSI. Cov tuam txhab roj feem ntau xa roj rau koj lub tsev ntawm 11 ″ WC. 27.7 ″ WC yog sib npaug rau 1 PSI.
Yuav ua li cas hloov kPa rau Pa?
Thov muab qhov tseem ceeb hauv qab no los hloov kilopascal [kPa] rau pascal [Pa], lossis vice versa.
...
Hloov ua lwm yam Kilopascal rau Pascal.
Kilopascal [kPa] | Pascal [Pa] |
---|---|
0.01 kPa | 10 Pa |
0.1 kPa | 100 Pa |
1 kPa | 1000 Pa |
2 kPa | 2000 Pa |
Lub siab hauv kPa yog dab tsi? Yog li, lub kilopascal (kPa) ntawm 1,000 newtons ib square meter feem ntau siv. Piv txwv li, tus qauv huab cua siab (lossis 1 atm) tau txhais ua 101.325 kPa. Lub millibar, ib chav ntawm huab cua siab feem ntau siv hauv huab cua, yog sib npaug rau 0.1 kPa. (Rau kev sib piv, ib phaus ib square inch sib npaug 6.895 kPa.)
Qhov txawv ntawm kPa thiab mmHg yog dab tsi? Lub siab ntsuas hauv millimeters ntawm mercury tuaj yeem hloov mus rau ib kilopascals nyeem siv cov kev suav hauv qab no: 1 kPa = 1000 Pascal (Pa) 1 mmHg = 133.322 Pascal (Pa)
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kPa siab ntsig txog cov khoom lag luam.
mmHg 0 ° C. | kPa | |
---|---|---|
0 | 0 | |
1 | 0.133322 | |
2 | 0.266645 | |
3 | 0.399967 |
Dab tsi yog qhov sib npaug siab ntawm 0.905 atm hauv units ntawm mm Hg?
273k ib 760 hli Hg.
Puas yog kPa tib yam li N m2? kPa↔N/m2 1 kPa = 1000 N/m2.
Yuav ua li cas hloov atm rau Newton?
Tsab ntawv xov xwm no tshwm sim thawj zaug (ua lus Askiv) http://espn.com/soccer/square-newton/square '
- atm mus newton/square meter = 101325 newton/square meter.
- atm mus newton/square meter = 202650 newton/square meter.
- atm mus newton/square meter = 303975 newton/square meter.
- atm mus newton/square meter = 405300 newton/square meter.
Puas yog pascal zoo ib yam li N m2? Ib tug pascal yog sib npaug rau ib tug newton (1 N) ntawm quab yuam siv tshaj ib cheeb tsam ntawm ib ' meter ' squared (1 m2)). Uas yog, 1 Pa = 1 N m-2. Txo qis rau cov hauv paus hauv SI, ib pascal yog ib kilogram ntawm ib lub 'meter' thib ob uas yog, 1 Pa = 1 kg · m-1 · Tsi-2.
Puas yog lbf in2 tib yam li PSI?
lbf/hauv 2psi 1 lbf/in2 = 1 psi.
PSIG txhais li cas hauv siab? PSIG txhais: PSIG stands for phaus ib square inch gauge. Gauge siab yog siab piv rau atmospheric siab.
Yuav ua li cas hloov PSI rau kPa?
Kev hloov pauv piv los ntawm psi rau kPa tuaj yeem txiav txim siab raws li hauv qab no:
- 1 kPa = 1000 Pascal (Pa)
- 1 psi = 6894.76 Pascals (Pa)
- kPa tus nqi x 1000 Pa = psi tus nqi x 6894.76 Pa.
- kPa tus nqi = psi tus nqi x 6.89476.