Water pump

 

Water Temperature:  [°C]
Flow rate: [m3/hr]
Pipe information:
Pump Inlet Diameter:
[mm]
Inlet Pipe Length: [m]
Pump Outet Diameter:
[mm]
Outlet Pipe Length: [m]
Roughness height: [mm]
Suction static head: [m]
Discharge static head: [m]
Pump efficiency:
Number of the fittings on the piping
Fitting Types Quantity
45° Elbow Standard (R/D = 1)
Long Radius (R/D = 1.5)
90° Elbow Curved Standard (R/D = 1)
Long Radius (R/D = 1.5)
90° Elbow Square or Mitred
180° Bend Close Return
Tee, Run Through Branch Blanked
Tee, as Elbow Entering in run
Tee, as Elbow Entering in branch
Tee, Branching Flow
Coupling
Union
Gate valve Fully Open
3/4 Open
1/2 Open
1/4 Open
Diaphragm valve Fully Open
3/4 Open
1/2 Open
1/4 Open
Globe valve, Bevel Seat Fully Open
1/2 Open
Globe Valve, Composition seat Fully Open
1/2 Open
Plug disk Fully Open
3/4 Open
1/2 Open
1/4 Open
Angle valve Fully Open
Y valve or blowoff valve Fully Open
Plug cock θ = 5°
θ = 10°
θ = 20°
θ = 40°
θ = 60°
Butterfly valve θ = 5°
θ = 10°
θ = 20°
θ = 40°
θ = 60°
Check valve Swing
Disk
Ball
Foot valve
Water meter Disk
Piston
Rotary (star-shaped disk)
Turbine-wheel
Fittings loss factor:
The Result:
Flow Viscosity:
[Kg/m.s]
Inlet Flow Velocity:
[m/s]
Outlet Flow Velocity:
[m/s]
Flow Density:
[Kg/m3]
Inlet Velocity Pressure:
[Pa]
Outlet Velocity Pressure:
[Pa]
Pipe friction loss:
[m]
Total head:
[m]
Pump power:
[kW]
Pump power:
[HP]

Electrical Motor Power to Torque Equations

Electrical Motor Power to Torque Equations
Motor Power : [kW]
Motor Power : [HP]
Speed Motor: [rpm]
Torque :
[N.m]
Torque :
[Kg.m]


Rotary Table Sizing Tool

 


Table Information
Table shape:
Table diameter (D): [mm]
Table length (L): [mm]
Table width (W): [mm]
Table mass (m1): [kg]
Not sure about the mass of table
Table thickness (T): [mm]
Material (?):
Shaft dimension
Shaft diameter (d): [mm]
Shaft mass (m2): [mm]
Not sure about the mass of shaft
Lenght (l): [mm]
Material (?):
Shaft support
Friction coefficient of the supporting (n):
Distance from the shaft center to the supporting (r): [mm]
Mechanism condition
System efficiency (?): [%]
Integration:
Transmission belt and pulleys or gears
Primary pulley (gear) diameter : [mm]
Primary pulley (gear) thickness: [mm]
Primary pulley (gear) material:
Secondary pulley (gear) diameter : [mm]
Secondary pulley (gear) thickness: [mm]
Secondary pulley (gear) material:
Operating conditions
Operating speed (V): [r/min]
Acceleration/Deceleration time (t): [s]
Stopping accuracy (±): [°]
Safety factor (S·F):
Results:
Load Inertia:
[kg·m2]
Required Speed:
[r/min]
Load Torque:
[N.m]
Acceleration Torque:
[N.m]
Required Torque:
[N.m]
Required Stopping Accuracy:
[deg]

Arm sizing tool

 


Load Information
Arm mass (m): [kg]
Length (L): [mm]
Width (W): [mm]
Offset length (r): [mm]
Not sure about the mass of arm
Thickness (T): [mm]
Material (ρ):
Mechanism condition
System efficiency (η): [%]
Integration:
Transmission belt and pulleys or gears
Primary pulley (gear) diameter : [mm]
Primary pulley (gear) thickness: [mm]
Primary pulley (gear) material:
Secondary pulley (gear) diameter : [mm]
Secondary pulley (gear) thickness: [mm]
Secondary pulley (gear) material:
Operating conditions
Operating speed (V): [r/min]
Acceleration/Deceleration time (t): [s]
Stopping accuracy (± Δθ): [°]
Stopping accuracy (± Δl): [mm]
Safety factor (S·F):
Results:
Load Inertia:
[kg·m2]
Required Speed:
[r/min]
Load Torque:
[N.m]
Acceleration Torque:
[N.m]
Required Torque:
[N.m]
Required Stopping Accuracy:
[deg]

Ball - Lead screw

 


Load Information
Total mass of loads and table (m): [kg]
Friction coefficient of the guide (μ): Detail
Ball/Lead screw specifications
Diameter (D): [mm]
Lenght (L): [mm]
Lead (pitch) (Pb): [mm/rev]
Efficiency (η): [%]
Material (ρ):
Transmission belt and pulleys or gears
Primary pulley (gear) diameter : [mm]
Primary pulley (gear) thickness: [mm]
Primary pulley (gear) material:
Secondary pulley (gear) diameter : [mm]
Secondary pulley (gear) thickness: [mm]
Secondary pulley (gear) material:
Mechanism Placement
Mechanism angle (α): [°]
Operating conditions
Operating speed (V): [mm/s]
Acceleration / deceleration time (t): [s]
Stopping accuracy (Δl): [mm]
Safety factor (S·F):
Results:
Load Inertia:
[kg·m2]
Required Speed:
[r/min]
Force:
[N]
Load Torque:
[N.m]
Acceleration Torque:
[N.m]
Required Torque:
[N.m]
Required Stopping Accuracy:
[deg]

Transformer Calculator

 


Công suất MBA (P): [VA]
Điện áp vào (Uv): [V]
Điện áp ra (Ur): [V]
Vật liệu tấm lõi (E): [mm]
Hệ số hở (K):
Hiệu suất (η):
Tiết diện lõi thép (S): mm2
Chiều rộng lõi thép (a): [mm]
Độ dày lõi thép (b): [mm]
Số lượng lõi thép: pcs
Hệ số từ thẩm lõi thép (F): 36-50
Số vòng trên cuận sơ cấp N1: [vòng]
Số vòng trên cuận thứ cấp N2: [vòng]
Dòng tải sơ cấp I1: [A]
Dòng tải thứ cấp I2: [A]

Motor starter parts

Motor Full Load Current (AMPS): A
OR MOTOR INFORMATION
Three Phase Voltage (V): V
Motor Power(S): kW
Power factor (cosΦ):
Efficiency (E): [%]
Frequency (F): [Hz]
Poles (P):
Connection type
Connection type:
Aplication of motor:
The result
Full load current:
[A]
Motor Starting Current :
[A]
Motor Synchronous Speed:
[Rpm]
Fuse (Max)
[A]
Circuit Breaker (Max)
[A]
Over Load Relay
[A]
[A]
Main Contactor:
[A]
Delta Contactor:
[A]
Star Contactor:
[A]
Contactor of type:
Star/Delta Motor Starter diagram.


Circuit Breaker in household Size

THE AMPERAGE OF A CIRCUIT BREAKER IN HOUSEHOLD
Power of device: [W]
1 Phase Voltage: [V]
Power factor: [P.F]
Safety factor: - 2.5
Full Load Current:
[A]
Recommend the Amperage of Circuit Breaker (Min):
[A]
Recommend the Amperage of Circuit Breaker (Max):
[A]


Capacitor Bank

 

P: Real Power (kW)

S: Apparent Power (kVA)

Q: Reactive Power (kVAr)

Cosø1: Old Power factor

Cosø2: Power factor correction

Qc: The power of the capacitor bank (kVAr) 

SIZE OF CAPACITOR BANK CALCULATION
Electrical Load (P): [kW]
Old Power factor (Cosø1): [P.F]
Target Power factor (Cosø2): [P.F]
Required Size of Capacitor Bank (Q):
[kVAr]