Electrical designer(free)

--Calculating :

-the number of bricks in a trench - the weight of round steel

-of the number of fittings ABC 0.4kV

-of the weight of the strip steel and angle

-of the number of asbestos-cement pipes and couplings

-of cable drum capacity

-of the remainder of the cable on the drum

- IP protection grade

-of loads of apartments of high-rise residential buildings (Russia)

-Shield load calculation (Russia)

- Recommended cos (f)

-of loads of apartments of multi-storey residential buildings (standards of Kazakhstan)

-of the load of cottages (norms of Kazakhstan)

-Capacitor capacitance calculation when a 3-phase electric motor is connected to a single-phase network

-Single-phase network parameters

-the rated motor current

-of the full and power consumption of a three-phase electric motor

-of the efficiency of the electric motor

-of slip induction motor

- Motor torque calculation

-the power of the electric motor for a centrifugal pump

-the power of the electric motor for a centrifugal fan

-of voltage asymmetry of a 3-phase electric motor

-of the current asymmetry of a 3-phase electric motor

-the power of the electric motor for the sawmill

-the power of the electric motor for the circular saw

- of motor power for the winch

-the power of the electric motor for the elevator

-the power factor of the electric motor

-Ohm s law for direct current

-L-C resonance

-Electric current operation

- Star-delta transformation

- Electric current density

- Transformer Calculation

- Room illumination standards (Russia)

-of the resistance of the grounding device

-Capacitor Capacity Calculation for Reactive Load Compensation

- voltage loss

- Conductor Resistance

- Voltage divider

- Wheatstone Bridge

- LED Resistor

- Inductive resistance of a cable or overhead line

- Decoding of the color marking of the resistor (3 bands)

- Decoding of color-coded resistor (4 bands)

-Decoding of the color marking of the resistor (6 bands)

- Maximum Explorer Length

- Alphanumeric marking of resistors

- Capacitor charge and energy

- AC capacitance resistance

- Capacitive voltage divider

- Cylindrical capacitor capacitance

- Spherical capacitor capacitance

- Capacity of a flat capacitor

- Alphanumeric labeling of capacitors

-Temperature converter

- Length converter

- Time Converter

- Speed Converter

- Mass Converter

- Performance measurement unit converter

- Volume Units Converter

-Pressure measurement unit

- Converter of electrical energy

- SI Prefixes

- Calculation of the inductance of the solenoid

- Decoding of choke color marking (3 bands)

-Decoding of choke color marking (4 lanes)

-Recalculation of device coils to other voltage values

- Single-layer inductor with toroidal core

- Single inductance inductance

-Single Layer Inductor of Round Section without core, turn to turn (uninsulated winding wire)

-Coaxial cable inductance

- Direct inductance

- Bandpass Line Inductance

- Inductance of parallel wires

Pinout:

- com

-usb

- rj

- LTP / Cetronics

- HDMI

- DVI

-SCART

- VGA

- S-VIDEO

- Display Port

- of Vesa Connector

- FireWire

- RCA

- DIN audio connector

- XLR and DMX

- ATX pinout

- PC pinout

- EIDE / ATA-SATA pinout

- PS / 2-AT pinout

- MIDI pinout

- MIDI pinout / Game port

- Pinout 30-pin Apple connector

-Apple connector pinout

- PDMI pinout

- Symbols of sockets and switches (Russia)

- Decoding cable brands (Russia)

- Allowable cable currents (Russia)

- Allowable currents of uninsulated wires (Russia)

- 6-10kV (Russia) cable terminations

- 6-10kV cable joints (Russia)

- Transition cable sleeves 6-10kV (Russia)

- Cable terminations up to 1kV (Russia)

- Special cable boxes (Russia)

-Cable glands up to 1kV (Russia)

- PN2 Series (Russia) Fuses

- Tablets batteries size

- 78xx Circuit Pinout

- dimensions of cylindrical and other shaped batteries

- Binary logic elements

- SMD package sizes

-7400 Series ICs

- Decibel table

- Directory