Verification of Thermal Models of Internally Cooled Gas Turbine Blades

Table 1

Accuracy of the measurement equipment.

Measurement equipment	Measurement error
Air flow meter EE741-A6D2DN20 + HAO79020	1.32%
Pressure transducer MBS 4500	0.5%
LED indicator-measuring microprocessor 2TRM0-N.U.	0.5%
Pressure transducer PD200-DI0, 1-315-0, 1-2-N	0.1%
High-precision industrial pressure sensor DMP 331i 111-2001-1-1-100-800-1-11R	0.1%
Thermoelectric converter DTPK454-05.200/2C.1	0,015 T