Table 3: The temperature test results of spherical sealing surface.

Sensors 1
/°C
Sensors 2
/°C
Sensors 3
/°C
Test average value
(S1+S2+S3)/3
/°C
Theoretical calculation value
/°C
Error
(Theory-Test)/ Test
/ %
40.0 42.8 40.2 41.0 37 - 9.8