Scfm To Cfm Calculator

var targetCFM = 1000; var elevation = 5000; var temp = 70;

function convertSCFMtoCFM() {
var scfm = parseFloat(document.getElementById(‘scfmInput’).value); var resultDiv = document.getElementById(‘conversionResult’); if (isNaN(scfm) || scfm <= 0) { resultDiv.innerHTML = 'Please enter a valid SCFM value.'; return; } var baseCFM = scfm * 14.7; var correctedCFM = baseCFM * (460 + temp) / (460 + 59.67); correctedCFM = correctedCFM * 101325 / (287.053 * (temp + 273.15)); resultDiv.innerHTML = correctedCFM.toFixed(2) + ' CFM'; } function updateChart() { var chartCanvas = document.getElementById('scfmCfmChart').getContext('2d'); if (window.scfmCfmChart) { window.scfmCfmChart.destroy(); } var scfm = parseFloat(document.getElementById('scfmInput').value); var chartLabels = []; var chartData = []; for (var i = 1; i <= 10; i++) { chartLabels.push(i * scfm); chartData.push((i * scfm * (460 + temp) / (460 + 59.67)).toFixed(2)); } window.scfmCfmChart = new Chart(chartCanvas, { type: 'bar', data: { labels: chartLabels, datasets: [{ label: 'CFM', data: chartData, backgroundColor: 'rgba(0, 74, 153, 0.7)' }] }, options: { responsive: true, scales: { y: { beginAtZero: true } } } }); } function updateIntermediateValues() { var scfm = parseFloat(document.getElementById('scfmInput').value); if (isNaN(scfm) || scfm <= 0) { document.getElementById('standardCFM').innerHTML = 'N/A'; document.getElementById('correctedCFM').innerHTML = 'N/A'; document.getElementById('pressureCFM').innerHTML = 'N/A'; return; } var standardCFM = scfm * 14.7; var correctedCFM = standardCFM * (460 + temp) / (460 + 59.67); var pressureCFM = correctedCFM * 101325 / (287.053 * (temp + 273.15)); document.getElementById('standardCFM').innerHTML = standardCFM.toFixed(2); document.getElementById('correctedCFM').innerHTML = correctedCFM.toFixed(2); document.getElementById('pressureCFM').innerHTML = pressureCFM.toFixed(2); } function copyResults() { var scfm = parseFloat(document.getElementById('scfmInput').value); var standardCFM = scfm * 14.7; var correctedCFM = standardCFM * (460 + temp) / (460 + 59.67); var pressureCFM = correctedCFM * 101325 / (287.053 * (temp + 273.15)); var resultText = 'SCFM to CFM Conversion Results:\\n\\n' + 'Input SCFM: ' + scfm + '\\n' + 'Standard CFM (60°F, 1 atm): ' + standardCFM.toFixed(2) + '\\n' + 'Corrected CFM (Field Temp): ' + correctedCFM.toFixed(2) + '\\n' + 'Pressure Corrected CFM: ' + pressureCFM.toFixed(2) + '\\n\\n' + 'Formula Used:\\n' + 'CFM = (SCFM × 14.7 × (460 + T)) / (460 + 59.67)'; navigator.clipboard.writeText(resultText).then(function() { alert('Results copied to clipboard!'); }).catch(function(err) { console.error('Failed to copy: ', err); }); } function resetForm() { document.getElementById('scfmInput').value = '1000'; document.getElementById('elevationInput').value = '5000'; document.getElementById('temperatureInput').value = '70'; updateIntermediateValues(); updateChart(); var resultDiv = document.getElementById('conversionResult'); resultDiv.innerHTML = ''; } document.addEventListener('DOMContentLoaded', function() { updateIntermediateValues(); updateChart(); });

Convert SCFM (Standard Cubic Feet per Minute) to CFM (Actual Cubic Feet per Minute) based on elevation and temperature.

SCFM:

Elevation (feet):

Temperature (°F):