主要规格及技术指标

1. Use of media.
Carrier refrigerant: water or glycol aqueous solution (glycol aqueous solution is used less frequently, the water tank can be replaced with glycol after cleaning).
2. Refrigerant: R134a, R410A, R454B, R1234ze, R513a, R32.
3. Heat balance error:±4%.
4. Capacity range (subject to R410a): evaporator 0.15KW~15kW, condenser 0.15KW~15kW, chilled water coil.
0.7KW~15kW for evaporator, 0.7KW~15kW for condenser, 0.7KW~15kW for chilled water coil.
5. Heat exchanger test parameters.
1.使用介质:
载冷剂:水或乙二醇水溶液(乙二醇水溶液使用频次较少，水箱清洗后更换为乙二醇即可);
2. 冷媒:R134a、R410A、R454B、R1234ze、R513a、R32;
3.热平衡误差:±4%;
4.能力范围(以R410a为准):蒸发器0.15KW~15kW，冷凝器0.15KW~15kW，冷水盘管；
0.7KW~15KW，热水盘管0.7KW~15kW;
5.换热器测试参数:

主要功能及特色

This test bench can carry out refrigerant and water (glycol) heat exchanger (evaporator, condenser), refrigerant and air heat exchanger (evaporator, condenser), water and air heat exchanger (cold water coil, hot water coil). Can test a variety of refrigerants R134a, R410A, R454B, R1234ze, R513a, R32 (the total charge is strictly limited to a safe range) heat transfer performance. Can accurately determine the heat exchanger heat exchange, refrigerant flow, heat exchanger refrigerant inlet and outlet temperature and pressure, heat exchanger inlet and outlet water temperature, differential pressure and other parameters. Equipment operation using programmable controllers, with good intuition and reliability, the equipment can be completely automatic operation through computer control, you can also choose to run manually. Measured values by the computer for data acquisition and processing and archiving, automatic printing of test reports. The whole test process is automatically controlled by the computer and includes manual function; it can automatically record and print the test data. The software can generate curve report and data report. The test report format can be designed according to the customer's needs, and can generate Chinese and English reports.
本测试台可以进行制冷剂与水(乙二醇)换热器(蒸发器、冷凝器)、制冷剂与空气换热器(蒸发器、冷凝器)、水与空气换热器(冷水盘管、热水盘管)。可测试多种制冷剂 R134a、R410A、R454B、R1234ze、R513a、R32(总加注量严格限制在安全范围内)换热性能。可以准确测定换热器换热量、制冷剂流量、换热器制冷剂进出口温度与压力、换热器进出水温度、压差等参数。设备运转采用可编程序控制器，具备良好的直观性和可靠性，设备可以通过计算机控制完全自动运行，也可选择手动运行。测量值由计算机进行数据采集处理并存档，自动打印试验报告。整个试验过程由计算机自动控制，并含手动功能;能够自动记录和打印试验数据。软件可以生成曲线报告与数据报告。试验报告格式可根据客户需求进行设计，可生成中英文报告。

主要附件及配置

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