Experimental Study on the Performance of a Phase Change Slurry-Based Heat Pipe Solar Photovoltaic/Thermal Cogeneration System

Table 1

List of testing devices.

Item	Device	Quantity	Testing inaccuracy
1	Pyranometer (TBQ-2-B)	1	±2.0%
2	Platinum resistance temperature sensor (WZP-01)	7	±0.5%
3	Adhesive thermocouple type K (WZPM-02)	8	±0.5%
4	Electromagnetic flow meter (SE115MM)	2	±0.5%
5	Current sensor (WBI022F21)	2	±1.0%
6	Voltage sensor (WBV342UO1-S)	2	±0.2%
7	Pressure transducer (YB-131)	4	±0.5%
8	Data logger (Agilent 34972A)	1