四缸四冲程柴油机试验装置

模型HV-EXP3221
四缸四冲程柴油机试验装置试验装置由四缸柴油机与涡流/液压测功机耦合组成。该测功机为发动机提供可变负载，研究发动机在可变负载条件下的性能。发动机可以操作在不同的油门设置，使调查发动机性能在不同的速度。废气量热计用于估算废气带走的热量，以确定发动机的热平衡。空气通过装有孔板的空气箱供给发动机。仪表控制台包括发动机转速、扭矩、空气消耗、燃油消耗等测量仪器;水，气体的温度。实验能力:制动功率和安培的测定;不同负载条件下的机械效率。燃料消耗量的测定 brake specific fuel consumption, brake thermal efficiency. Determination of air consumption & volumetric efficiency, Air/Fuel Ratios. Calculation of Heat balance of the engine. To study performance of engine at different operating speeds. Specifications: Engine:Four Cylinder Diesel Engine, complete with wiring, starter. Capacity 1500 cc, Output Power 35 hp @ 4000 RPM, Torque 75 N-m@2250 RPM Dynamometer Options: - Eddy current dynamometer: Water Cooled, Capacity 30 kW with electronic controller. - Hydraulic Dynamometer: Sluice Gate Type, Capacity 50 hp @ 6000 RPM Exhaust Gas Calorimeter: Shell & Tube type Heat Exchanger Air Box: Made in M.S. with damper & Orifice Plate Instrumentation Console: - Load cell with digital indicator for Load Measurement, Range 0-50 Kg - Non-contact type sensor with Digital indicator for Engine speed, Range 0-9999 RPM - U Tube Differential Manometer for Air, Range 0-300 mm - ‘K’ Type Thermocouples & 8 channel digital temperature indicator, Range 0-600 °C - Volumetric Fuel Measurement Unit with digital indicator - Rotameter for water, Range 100-1000 LPH – 2 Nos. .