I-Pressure Converter
Guqula umthwalo phakathi kwe-pascals, ibha, i-psi, i-atm ne-mmHg.
Iziphetho zivuselelwa uma ubhala.
Malunga nale khadi
A pressure converter changes a pressure reading between pascals and kilopascals, bar and millibar, the standard atmosphere, psi, and the mmHg, torr and inHg units used in weather, medicine and vacuum work. All values convert through the pascal as a common base.
The reference points worth memorising are 1 atm = 101,325 Pa = 1.01325 bar ≈ 14.696 psi = 760 mmHg. A bar is very close to one atmosphere, and one psi is about 6,895 pascals, which is why tyre and industrial pressures move between bar and psi in a roughly 1-to-14.5 ratio.
Worked example: to convert 2 bar to psi, multiply by 14.5038, giving about 29.0 psi — a typical car tyre pressure. To convert a 120 mmHg blood-pressure reading to kilopascals, multiply by 0.133322, giving about 16.0 kPa. A results table shows the same pressure in every unit at once.
Imibuzo ebuzwa kaningi
Ingabe kunepsi eziphindwe kabili ebha?
Ibha eyodwa ilingana ne-14.5038 psi. Ibha lifana nesimo sezulu esisodwa, ngakho-ke ucindezelo lwemoto lwebha ne-psi luyisilinganiso esingu-1 kuya ku-14.5.
Yini i-atmosphere eyodwa?
Isimo sezulu esijwayelekile (atm) siyi-101,325 pascals, cishe i-1.013 bar noma i-14.696 psi. Yisimo sezulu esiphakathi nendawo esiphezulu kolwandle.
Yini oyisebenzisayo i-mmHg?
Amamilimitha we-mercury alinganisela ubuhlungu benhliziyo kanye nobuhlungu be-barometric. Ummilimitha we-Hg ngamunye ulingana ne-133.322 pascals, futhi u-760 mmHg ulingana nesimo sezulu esisodwa.
Ngiguqula kanjani i-psi ibe yi-bar?
Yabelana i-psi nge-14.5038, noma uyiphinda nge-0.0689476. Ngakho-ke i-32 psi (ucindezelo lwe-tyre olujwayelekile) lilingana ne-2.2 bar. Lo mguquli wocindezelo usebenzisa i-factor efanele ye-6,894.76 pascals nge-psi.
Yini ushintsho phakathi kwe-torr ne-mmHg?
Zifana kakhulu: i-torr eyodwa icaciswa njenge-1/760 yesimo sezulu futhi i-mmHg eyodwa ilingana ne-133.322 pascals, ihlukile kuphela ku-figure eyisishiyagalombili ebalulekile. Ukusetshenziswa kwansuku zonke kushintshana.
Yini i-millibar nokuthi isetshenziswa kuphi?
I-millibar iyingxenye eyisi-1000 ye-bar, noma ama-pascals angama-100, futhi iyiyunithi ejwayelekile yokuphazamiseka kwe-atmospheric ezingxoxo zezulu. Ukushisa kolwandle okujwayelekile kungaphansi kuka-1,013 mbar.
API — sebenzisa le calculator kusuka kukhodi
Nquma le calculator njenge JSON evulekile yendawo yokuqeda - akukho isithonjana esidingekayo. Thumela amaxabiso endawo ngezansi njengezilungiselelo zombuzo noma i-JSON. Noma yini ongayishiya isebenzisa iphutha elifanayo elifakwe ngaphambili lekhasi; ipharamitha engaziwa yi-400, ayikho i-zero emnyama. Funda i-API egcwele →
Ingxenye yendawo
GET https://calculator.free/api/v1/pressure/curl
curl "https://calculator.free/api/v1/pressure/?amount=1&from=bar&to=psi"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/pressure/?" + new URLSearchParams({
"amount": "1",
"from": "bar",
"to": "psi"
}));
const data = await r.json();
console.log(data.results);Izibalo ziyisilinganiso esisetshenziswa ukuqondisa kuphela, hhayi ukucebisa ngezimali, ukwelashwa noma ukukhokha.