ChAD2000Plus© is trademark registered in S.I.A.E. (Italy) with number 001706 – D002126 and U.K.. All right reserved ChADPlus© software can only be provided by AB Sistemi.
The use or supply by another company not authorized no guarantee of results. maintenance and update.

Package ChAD2000Plus© is an easy tool for dimensioning refrigerating appliances and their components(compressors, condensers, evaporators ( static and fan-cooled ), capillaries.

Package ChAD2000Plus© collects beyond 40 years of experience of technicians and engineers, taken place in the more important companies in the field of the household and commercial appliances.

Features

ChAD2000Plus© allows: DESIGN of the:

A) REFRIGERATING APPLIANCES:
-  Household  refrigerators (Static and No Frost) according to UE Energy standards
- Commercial refrigerators
- Cold rooms
-Heat Pump linen  dryer
-Heat Pump water heater
- Static and fan cooled condensers
- Capillaries tubes
- Static and fan cooled evaporators
- Insulation thickness optimization
- Circuit pressure losses (piping)

B)  COMPONENTS
- Compressors
- Static an fand  cooled condensers
- Static an fand  cooled evaporators
- Capillary  tubes with refrigerant and nitrogen (N2)

C) PIPES  and DUCT SIZING
- No _Frost air Ducts calculation
- Networks with other fluids

ChAD2000Plus© uses

- the experience of 40 years of   engineers
- the most advanced procedures of numerical calculation
- components database (compressors, exchangers , capillaries, materials, walls, foods) that can be updated
- accuracy not comparable with the current solutions.
- ASHRAE STANDARS for exchangers and capillaries performances calculation NIST (National Institute of Standards and Technology), Standard reference database 23, version 7.0) for the thermodynamic and transport properties of industrially important fluids and their mixtures
- INTERNATIONAL UNITS SYSTEM.
- MULTILANGUAGE (English and Italian are Standard, other on customer request)  
- EUROPEAN STANDARD  for ENERGY CONSUMPTION 

ChAD2000Plus©  Performances

Thermodynamic Simulation of Appliance in Steady
and Trancient State
- Geometrical calculation
- Walls heat losses calculation
- Miscellaneous electrical and thermal loads calculation (heaters, fans, foods etc.)
- Components calculation (walls insulation, compressor, exchangers, capillary etc.)
- Circuit balancing with the selected components
- Circuit performances at balancing state
- Transient simulation  with or without stored loads whit thermostat setting.

Databases of components
ChAD2000Plus© uses databases of the components (refrigerants, compressors, exchangers, capillaries etc.) updating by the customers with the possibility to insert given experimental or data supplied by the constructors, allowing the calculation of the performances of the single one.

ChAD2000Plus© Hardware standard
WINDOWS 7, 8.1, 10, CD-Rom reader, SVGA 1024x768 256 Col., mouse, impact or laser or inkjet printer.)

Procedure of calculation
ChAD2000Plus© uses procedures of calculation of all the similar ones to that normally used in the planning not supported from the computer for which, beyond enormously lightening the task of the customer, they guarantee one greater accuracy of the result.

Processes of appliances development
ChAD2000Plus© in few minutes:
- Guides the customer for inserting in the project of the correct components
- Simulates the performances of the system (inner temperatures, consumptions, etc) with the chosen
components at the established project conditions.
- Calculates the performances changing the components, allowing technical and economic analysis of different solutions for single project.

ChAD2000Plus© fit-back:
- Cost reduction of project development
- Times and not comparable accuracy of calculation with the current solutions.
- Times of the tests in climatic room reduced until 30 times
- The performances checking of the appliances present on the market
- The growth of the planning and laboratory staff.