Research Article
Preparation and Thermal Properties of Eutectic Hydrate Salt Phase Change Thermal Energy Storage Material
Table 2
Result uncertainty analysis of experimental equipment.
| Measured quantities | Deviation |
| Latent heat | ±6 kJ/kg | Mass | ±0.002 g | Temperature data logger | ±0.06% | Volume (10 ml, 20 ml) | ±0.06 ml | Volume (100 ml) | ±0.02 ml | Thermocouple | ±1.0% | Surface tension | ±0.01 mN/m | Viscosity | ±2% mps |
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