This website uses cookies to provide the necessary site functionality and to improve your experience. By using our website, you agree to our privacy policy.
Close
IL TECNICO FACILE
ONLY FREE SOFTWARE
Menu
Close Menu
Homepage
Welcome
General data
Air conditioning
Heating
Pipes
Pipe sizing calculator - millimeters
Pipes sizing calculator - Steel
Pipe sizing calculator - copper
Steel pipes (ND) - weight and surface calculation
Pipes calculation - weight and surface mm
Pipes properties - steel copper
Sizing of steel pipes networks
Sizing of copper pipes networks
Expansion vessels sizing calculator
Heat requirement - radiators
Calculating heating fuel cost
Pump
Pump sizing calculator
Sizing anticondensate pumps
Pumps power calculation
Electricity - Electronics
Electric motor calculation - Power and current
Resistor Color
Electrical resistors calculation with color code
Resistor color code calculator band 4
Resistor color code calculator band 5
Resistor color code calculator band 6
Choice of electric cables
Motor protection and fuses
Ohm's law - calculator
Equipment electrical consumption - calculation
Cable sizing calculator
Normal use tables for electrical
Power, factor (cos Ø)
Electric motors speed - Poles
Schemes & electrical drawings
Star delta connection
Type of switches
Low insulation
Refrigeration
Refrigerant gas
Regolo refrigerant gas
Refrigerant pressure-temperature ratio
Diagrams for electrical parts - compressors
Construction workers
Work time schedule
Works schedule - consecutive days
Works schedule - weekly
Metallurgy
Iron sections
Steel pipes
Iron solid bars
Iron beams
Irons reinforced concrete
Various pipes
Payload beams
Iron sections - weight calculation
Cad blocks
Cad blocks - Conditioning
Cad blocks - Electrical
Various utilities
Editable calendar
Concentration test
Technical preparation test
Excel shortcut keys
List of publications
Photographic gallery
Contacts comments and suggestions
Member login
Member registration
FAQ: Frequently asked questions
Become a supporter of the site
More
Heating
Pipes
Pipes in millimeters, inches and copper, sizing, weight and surface calculation, properties.
Expansion vessels sizing calculator
Simple elaborate to calculate the volume in liters of expansion vessels open and closed. Applicable to different types of systems: hot water, cold water and sanitary water. It should of course previously calculate the content in liters of water in the system.
Heat requirement - radiators
Developed that can quickly calculate the heat demand (kW - kcal / h - BTU - kJ) needed to heat a room and the size of the radiating elements necessary.
Calculating heating fuel cost
But how much it actually costs to heat your room?
Calculation of the cost of fuel for heating
Pump
Sizing of circulation pumps and anticondensation, calculation of the power absorbed by the pumps.