Mpanova tsindry
Manova ny tsindry eo anelanelan'ny pascals, bars, psi, atm ary mmHg.
Manova ny valin'ny fanoratanao.
Momba ity kapila ity
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.
Fanontaniana matetika
Firy ny psi ao anatin'ny bar iray?
One bar equals about 14.5038 psi. A bar is close to one atmosphere, so car tyre pressures in bar and psi are roughly a 1-to-14.5 ratio.
Inona no atao hoe rivotra iray?
Ny atmosfera iray dia 101.325 pascals, eo amin'ny 1.013 bar na 14.696 psi.
Inona no atao hoe mmHg?
Ny milimetatra mercury dia ampiasaina hanandramana ny tosi-drà sy ny tosi-drivotra. Ny mmHg iray dia manodidina ny 133.322 pascals, ary ny 760 mmHg dia mitovy amin'ny atmosfera iray.
Ahoana no ahafahako manova ny psi ho bar?
Zarao amin'ny 14.5038 ny psi, na ampitomboy amin'ny 0.0689476. Noho izany, ny 32 psi (tsindry mahazatra amin'ny kodiarana) dia manodidina ny 2.2 bar. Ity mpanova tsindry ity dia mampiasa ny isa marina 6,894.76 pascals isaky ny psi.
Inona no fahasamihafana eo amin'ny torr sy ny mmHg?
Ny Torr iray dia voafaritra ho 1/760 ny atmosfera ary ny mmHg iray dia manodidina ny 133.322 pascals, ny fahasamihafana dia ny isa fahafito ihany.
Inona no milibary ary aiza no ampiasaina?
A millibar is one-thousandth of a bar, or 100 pascals, and is the traditional unit for atmospheric pressure in weather reports. Standard sea-level pressure is about 1,013 mbar.
API — mampiasa io milina fanisana io avy amin'ny rindran'asa
Antsoy ho toy ny farany JSON malalaka ity milina fanisana ity - tsy mila famaha. Mandefa ireo sanda eo amin'ny sehatr'asa etsy ambany ho toy ny mpizaratry ny fanontaniana na JSON. Ny zavatra tsy voalaza dia mampiasa ny sanda tsotra efa nameno ity pejy ity; 400 ny sanda tsy fantatra, tsy aotra tsy misy feo. Vakio ny tahirin-kevitra API feno →
Endpoint
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);
Ny voka-pikarohana dia natao ho an'ny torohevitra ankapobeny ihany, tsy torohevitra ara-bola, ara-pitsaboana na ara-bola.