Inżynieria

Oblicz voltage, current, resistance, and power consumption with energy cost estimation.

Solve for voltage, current, resistance, or power — enter any two known values.

Oblicz beam deflection, bending moment, and reactions for simply supported and cantilever beams.

Oblicz capacitor charge, energy, reactance, and RC time constant.

Oblicz concrete volume and cement bags for slabs, columns, cylinders, and footings.

Oblicz cement, sand, aggregate and water quantities for concrete.

Oblicz velocity, Reynolds liczba, and head loss using Darcy-Weisbach equation.

Oblicz heat flux through a thermal resistance.

Oblicz the correct current-limiting resistor for your LED circuit.

Oblicz power factor, kVA, kVAR, and correction capacitor for AC electrical systems.

Dekod 4-band and 5-band resistor kolor kods to find resistance value and tolerance.

Oblicz area and perimeter for rectangles, circles, and triangles in m² and ft².

Solve for torque from force and distance, or vice versa using τ = F × r.

Oblicz transformer turns ratio, secondary current, power, and efficiency.

Oblicz voltage drop in electrical cables for single-phase circuits per NEC guidelines.

Oblicz wire resistance, voltage drop, and ampacity for AWG/mm² rozmiars.

Find the gain (dBi), beamszerokość and effective aperture of a dish antenna.

Oblicz maximum bending stress, safety factor, and material utilization from bending moment and section modulus.

Oblicz the physical długość of a half-wave dipole, quarter-wave monopole or full-wave loop.

Compute radio path loss and a simple link budget from frequency and distance.

Oblicz hydraulic, shaft, and electrical input power for a centrifugal pump.

Find the equivalent resistance of two resistors connected in series and in parallel.

Konwertuj between frequency, wavedługość and period for electromagnetic or acoustic waves.

Oblicz weight of steel bars, rebars, pipes, and plates in kg and lb.