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APPARATUS FOR DETERMINING CORRECT PYROMETER READINGS WITH STEAM INTERFERENCE PRESENT
APPARATUS FOR DETERMINING CORRECT PYROMETER READINGS WITH STEAM INTERFERENCE PRESENT
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机译:用于在有蒸汽干扰的情况下确定正确的高温计读数的装置
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摘要
Apparatus for determining correct pyrometer readings with steam interference present uses a silicon cell pyrometer and a total-radiation pyrometer to measure surface temperature of a steel slab at hot-rolling temperature. The output of the silicon cell is linearized as a multiple of the total-radiation pyrometer output by the ratio of the error of the two pyrometer readings when steam is present. The two outputs are combined to provide a true temperature reading.
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