Mechanical laboratory methods; a testing of instruments and machines in the mechanical engineering laboratory and in practice (1918)
Smallwood, Julian Chase · New York, D. Van Nostrand company · leaf 211
^ MK MK r 1 \-~ ■ -J … y\ Fig. 82.—Orsat Apparatus. the most important of which are recording instruments givingthe percentage of CO2 in boiler flue gas continuously. CO2 Recorders.* These may be divided into two classes,continuous and intermittent. Of the former, a representativeone is the Uehling. Its principle is…
Mechanical engineering laboratories
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