Material
2021-12-15
Copper wire aluminum wire resistance calculator
Resistivity / 1 meter
Copper wire =0.0172
Aluminum wire =0.0282
Kang copper = 0.48...
2021-12-15
App Description
Enter the value and click "Calculate" to display the result
Calculation formula:
L = linear expansion
L1 = initia...
2021-12-15
App Description
Calculation formula: \(V= \frac {m2-m1}{V0} \times \frac {1}{pw} \times 100%\)
In the formula:
M2-the mass of the ...
2021-12-15
App description
Calculation formula:
\(W with = \frac {m1-m2}{m2} \times 100%\)
In the formula:
M1-the mass of the material after ...
2021-12-15
App Description
Sound energy calculation formula: \(E=a \times b\)
A——sound absorption coefficient
B——incident acoustic energy
Usa...
2021-12-15
App Description
\(f= \frac {F}{A} \)
F——Maximum tensile force, pressure or shear force when the material is damaged, N
A——the area...
2021-12-15
App Description
Permeability coefficient calculation formula: \(K=QA \times LH\)
In the formula:
QA - the amount of water per unit...
2021-12-15
App Description
S——When the surface temperature fluctuates to 1K, the heat absorbed or radiated from the surface of
the 1m2 enclos...
2021-12-15
App Description
Gt = Actual proportion
W1 = S.G bottle weight
W2 = S.G bottle weight + powder sample weight
W3 = S.G bottle weigh...
2021-12-15
App Description
Calculation formula：\(V= \frac {H^2}{tanA} +bH- \frac {b^2}{4} \times tanA\)
In the formula:
a - the bottom width...