App description Calculation of the minimum port vent diameter at the exit of the subwoofer Calculation of minimum port vent diamet...

Cycloidal gear The tooth profile is a general term for cylindrical gears of various cycloidal lines or their equidistant curves. C...

Gas density Calculation formula: \(PV = znRT\)...

Brinell hardness calculator The principle of Brinell Hardness is to use a certain test force F(N) (the unit of force is usually kg...

The ratio of signal to noise, also known as SNR or S/N, is defined as the ratio of signal power to noise power rejection signal. T...

App description Spring shear stress calculation Enter the value, click on "Calculate" and the result will be displayed. Calculatio...

App description Enter the value and click Calculate. The result will be displayed. \(K=A×e^{(-E _a/RT)}\) K = rate constant A = f...

App Description Enter the value and click Calculate. The result will be displayed. \(V=K×√[\frac {ρL-ρV}{ρV}]\) V = maximum allow...

App description Enter the value and click "Calculate" to display the result Calculation formula F = force L = weld length H ...

App description Enter the value and click "Calculate" to display the result Calculation formula: fT = Turbulent friction factor L...