Material - Disaster Risk Reduction Knowledge Service

2017-05-02

App description Calculation formula: $W with = \frac {m1-m2}{m2} \times 100%$ In the formula: M1-the mass of the material after ...

Various metal material weight

2017-05-02

App description ...

Rectangular Cone

2017-05-02

App Description The calculation formula of the truncated rectangular pyramid volume: $V= \frac {h}{6} [(a1+2a)b+(2a1+a)b1]$ \(V=...

metric voltage drop

2017-05-02

App description Inch voltage drop calculation Enter any three values and click on "Calculate Metric voltage drop calculation Enter...

metric voltage drop

2019-12-19

App description Inch voltage drop calculation Enter any three values and click on "Calculate Metric voltage drop calculation Enter...

electrical power

2019-12-19

App description Inch voltage drop calculation Enter any three values and click on "Calculate Metric voltage drop calculation Enter...

discharge time

2019-12-19

App description Inch voltage drop calculation Enter any three values and click on "Calculate Metric voltage drop calculation Enter...

Online liquid

2017-05-02

App Description Volume of liquid in storage: $$ V=V1+V2= \frac {πd}{4} LK+0.2155h^2(1.5d-h) $$ In the formula: V1-volume part volu...

Ferrite magnetic ring inductance value

2017-05-02

App Description Input data: the amount of inductance you want, in mH; (ferrate) ferrite core size model ;Please select→Material Un...

inductance value

2017-05-02

App Description Input data: the amount of inductance you want to get, in μH; iron core core size model; please select → material ...