The papers and discussion of a symposium on pyrometry held by the American institute of mining and metallurgical engineers at its Chicago meeting, 1919. In cooperation with the National research council and the National bureau of standarts.9 is a wiring diagram of the control panel. This equipment automatically heats a ... circuit by the magnetic switch on the left. (3) Contact thermocouple operates through contacts marked 81, R1, and R1, and air-couple contacts 8, , R, , RS, and E.
|Author||:||American Institute of Mining|
|Publisher||:||Рипол Классик -|