冰厂试验台

模型HV-EXP4552
该单元使学生能够在短时间内学习冰植物循环的基本原理。通过实验论证，设计了蒸汽压缩制冷循环热力学研究试验台。它有一个测量各种实验参数的设备。冰罐保存在液罐中，由制冷剂蒸发器冷却。由于传统的制冰厂需要12-24小时完成一个循环，这个制冰厂是专门设计来演示冰的形成过程在4小时内完成，因此它最适合实验室使用。实验:参赛者;研究冰厂的工作。众人;研究冰箱电路。众人; To Calculate Co-efficient of performance UTILITIES REQUIRED : Electric supply : Single Phase, 220V AC, 50 Hz, 10 Amp with earth connection . Ø Water supply and drainage Ø Floor area : 1.5 m x 1m Ø Ethyl Glycolet: 25 Ltr. TECHNICAL DETAILS : Compressor : Hermitically sealed compressor, Kirloskar make. Tank : The inner tank shall be fabricated out of stainless Steel. Condenser : Air cooled compatible to compressor Condenser Cooling fan : Compatible capacity with permanent lubricated motor. Evaporator : Made of Stainless Steel, Insulated with ceramic wool/puf. Expansion Device : Capillary Tube Compatible capacity. Pressure Gauges : 2 Nos. Safety Control : Overload and over current protectors for compressor and Time delay circuit. Temperature Sensor : RTD PT-100 Type. Control Panel comprises of : Digital Voltmeter : 0-300 V Digital Ammeter : 0-5 Amp. Temperature Measurement : Digital Temperature Indicator with multi-channel switch. Instruction Manual : An ENGLISH instruction manual will be provided .