Absorption Refrigeration Trainer, Absorption Refrigeration Trainer Manufacturers, Absorption Refrigeration Trainer Exporters, Absorption Refrigeration Trainer Suppliers, Absorption Refrigeration Trainer India, Absorption Refrigeration Trainer Engineering Model - Product by www.astrascientific.com

Product Name:	Absorption Refrigeration Trainer
Product Code:	RF - AC2
Description:	Absorption Refrigeration Trainer - Absorption Trainer will familiarize students with the principles of Refrigeration absorption system in use today. Typically absorption system are used in applications that require lower power usage such as refrigeration in recreational vehicles. They are also useful in remote locations far away from the common availability of electricity and can be easily adapted to LPG, kerosene and solar power. Larger systems are also suited for industrial use. The trainer features a dual power source of LPG and electricity. The heat generated by these source makes ammonia evaporate from a water/ammonia solution. The ammonia vapor rises and condenses into a liquid by flowing through a finned heat exchanger. The water is separated off and returns to the absorber. The ammonia then falls to the condenser whereby it boils (due to the lower pressure in the evaporator) and vaporizes thereby absorbing heat which cools the refrigerator. The vapor then falls back the absorber vessel and is reabsorbed by the water solution and the cycle repeats. Features: Components are clearly laid out and mounted onto a mobile stand that incorporates a work surface. A dual energy source is provided which includes both electrical and an LPG source. The LPG source includes the burner and regulator. The LPG tank need to be provided locally due to shipping regulations and variations of tank/fitting standard in different countries. For the electrical source, the trainer features a step down transformer to convert the main AC into 12 VDC used to power the electric heater. The absorption circuit diagram is silk screened onto the trainer. A cabinet with temperature gauge monitors the cooling effect. Courseware is included with student job sheets Main Components: Self contained absorption system, refrigeration compartment with temperature meter, silk screened refrigeration circuit diagram, LPG burner with pressure regulator, electrical heater with 12 VDC transformer. Instrument panel includes ON/OFF switch, voltmeter and amp meter.