Por que converter PSI para Quilopascais?
A conversão entre psi (psi) e quilopascais (kPa) é uma das conversões de pressão mais comuns. Seja para engenharia, culinária, viagens ou ciência, saber como converter rapidamente psi para kPa economiza tempo e previne erros.
Pressure conversions between psi and kPa are vital in automotive maintenance, meteorology, and scuba diving. Tire pressure affects fuel efficiency and safety, requiring drivers to convert between PSI and bar depending on the gauge used. Divers must strictly monitor pressure to avoid decompression sickness, often needing to convert depth and tank pressure readings. In weather forecasting, atmospheric pressure changes indicate approaching storms, with data often shared in different units globally. Failing to convert pressure accurately can lead to equipment failure, tire blowouts, or life-threatening situations underwater.
Como converter PSI para Quilopascais
Para converter psi para quilopascais, use a seguinte fórmula:
kPa = psi × 6.894757293
Exemplo: 1 psi = 6.894757293 kPa
Por exemplo, 5 psi = 34.47378647 kPa, 10 psi = 68.94757293 kPa e 100 psi = 689.4757293 kPa. Para valores maiores, 1000 psi = 6894.757293 kPa. Inversamente, 1 kPa = 0.1450377377 psi. Nossa calculadora realiza esta conversão instantaneamente com precisão total — sem erros de arredondamento.
Erros comuns a evitar
- Gauge vs Absolute: confusing gauge pressure (psig) with absolute pressure (psia).
- Bar vs Pascal: 1 Bar is 100,000 Pascals, not 10 or 100.
- Atmosphere variations: confusing standard atm with technical atm.
Dicas profissionais
- Tire checks: Check tire pressure when cold (tires heat up and pressure rises while driving).
- PSI rule: Typical car tires are 30-35 PSI.
- Altitude effect: Air pressure drops as you go higher (ears popping).
O que é PSI?
PSI (Pounds per Square Inch) is a unit of pressure in the Imperial and US customary systems. It represents the force of one pound-force applied to an area of one square inch.
PSI is the standard unit for tire pressure, industrial hydraulics, and compressed gas systems in the United States and UK.
O que é Quilopascal?
A unit of pressure equal to 1,000 Pascals.
Meteorology and tire pressure.