REAL-TIME MICROPROCESSOR MONITORING SYSTEM FOR PRESSURE IN HF PIPE LONGITUDINAL-WELDING

Yanshan University; Hebei Electromechanics Institute; Hengshui Steel Pipe Factory

Yanshan University, Hebei Electromechanics Institute, Hengshui Steel Pipe Factory. REAL-TIME MICROPROCESSOR MONITORING SYSTEM FOR PRESSURE IN HF PIPE LONGITUDINAL-WELDING[J]. STEEL PIPE, 1991, 20(3): 41-47.

Citation:

Yanshan University, Hebei Electromechanics Institute, Hengshui Steel Pipe Factory. REAL-TIME MICROPROCESSOR MONITORING SYSTEM FOR PRESSURE IN HF PIPE LONGITUDINAL-WELDING[J]. STEEL PIPE, 1991, 20(3): 41-47.

Citation:

Yanshan University, Hebei Electromechanics Institute, Hengshui Steel Pipe Factory. REAL-TIME MICROPROCESSOR MONITORING SYSTEM FOR PRESSURE IN HF PIPE LONGITUDINAL-WELDING[J]. STEEL PIPE, 1991, 20(3): 41-47.

REAL-TIME MICROPROCESSOR MONITORING SYSTEM FOR PRESSURE IN HF PIPE LONGITUDINAL-WELDING

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Abstract

In HF pipe longitudinal-welding,onlY the heat input is matched with the pressure of press rolls, can the seam quality be ensured. Both the pressure and welding temperature can be real-timely monitored by TP-805 microprocessor system described herein.

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REAL-TIME MICROPROCESSOR MONITORING SYSTEM FOR PRESSURE IN HF PIPE LONGITUDINAL-WELDING

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