Continuous temperature measurement for liquid steel has in the past been made only with a thermocouple with exponential drift. With a diameter ratio of about 2 between metal and ceramic wells and with exceptionally thin electrical insulation, a lower, calculable linear drift can be achieved thus giving a substantially longer service life.
申请公布号
DE4016404(A1)
申请公布日期
1991.11.28
申请号
DE19904016404
申请日期
1990.05.22
申请人
KOERTVELYESSY, LASZLO, DIPL.-PHYS., 4190 KLEVE, DE
发明人
KOERTVELYESSY, LASZLO, DIPL.-PHYS., 4190 KLEVE, DE