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ZM6127 Domestic Air Conditioning Trainer with Inverter

ZM6127 Domestic Air Conditioning Trainer with Inverter

This trainer has been designed specifically for educational aims so that students can delve into the hydraulic, mechanical and thermodynamic aspects characterizing split-type air-conditioning system equipped with inverter.

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ZM6127 Domestic Air Conditioning Trainer with Inverter

 

I Introduction

This trainer has been designed specifically for educational aims so that students can delve into the hydraulic, mechanical and thermodynamic aspects characterizing split-type air-conditioning system equipped with inverter. Moreover it shows how energy can be saved considerably by the modulation of compressor r.p.m. It also includes manual fault setting.

Supply software which can monitor voltage, current, frequency, power, power factor,

pressure, flow, etc, they can be displayed on PC in real time, and can print report.

 

II Training Program

Plant starting and safety devices intervention checking

Studying the operation of a split-type air conditioner inverter

Operation in cooling, Dehumidification and Heating modes

On/off control: analysis of the variations of compressor r.p.m versus the thermal jump between set and detected temperatures

Examining the system behaviour versus the variations of:

- Operating mode

- Evaporator flow rate

- Set-point temperature

Plotting the refrigeration cycle on refrigerant pressure-enthalpy diagram

Data acquisition and calculation of:

Heat balances corresponding to evaporator, condenser, compressor

Refrigerant mass flow

Volumetric compressor efficiency

Heat balances on air side

 

Supplied with:

English general air-conditioner manual

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