For 3 phase circuit calculations of the electrical current in amperes by phase, for a specified power in KVA and voltage in volts between phases.
Calculates a pump's flow, head and power based on the laws of Affinity given a future speed from initial speed, flow, head and power.
Solve for acceleration time of a rotating body given target RPM and acceleration rate in radians/sec² or calculate the acceleration needed to achieve a specified change in rpm in a specified time.
Computes resistor values for pi and T attenuators, and converts voltage/current ratios and or power ratios to and from DB.
Computes the length of a v-belt or flat belt which will fit the given pulley diameters and center distance.
Converts a volume flow at operating conditions to a flow rate at defined normal conditions and vice versa.
Calculates the theoretical maximum efficiency of a heat engine, given a heat source at one temperature and a heat sink at another temperature.
Calculations for a hydraulic cylinder(s) given the size, stroke, gpm and pressure.
Computes the push and pull forces for a hydraulic cylinder given the size and pressure.
Computes the horsepower generated by a hydraulic motor with a given flow rate and pressure.
Computes the Frequency of the Timer ICM7555 at the Output (3) in the alternate astable configuration.
Computes the value of an appropriate resistor for an LED with given voltages and current.
Calculates the production molding capacity based on an specific efficiency, cavitation and cycle time.
Calculates either the specified maximum voltage that a diode rectifier can block, or the maximum voltage that a rectifier needs to block in a given circuit.
Computes Poiseuille's Equation for the factors describing the flow of fluid through a pipe.
Determines the correct kvars to correct an initial power factor to a new power factor.
Computes Inductive Reactance, Capacitive Reactance, Inductance, Capacitance, Frequency, and Resonance.
Determine one of temperature, dew point, and relative humidity, given the other two.
Uses curve fit analysis to determine the best fit equations for different saturated steam properties.
Computes the velocity of sound in air at different temperatures and at 1 atm of pressure.
Calculate the amount of bleach required to reach a desired or target PPM concentration of chlorine to sanitize a given size of water tank.
Computes the equivalent wind-chill temperature given the ambient temperature and velocity of the wind.