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Showing posts from August, 2020

Auxiliary Machine Before The Start Check

  Auxiliary Machine Before The Start Check List 1 - The work ticket has been terminated, the safety measures and the safety signage, the warning card has been removed. 2 - Transposition coupling protection case intact, turbo coupling at least two laps above, light moving. 3 - About the thermal control instrument of the first and second isolation valve open, the corresponding test valve, drain valve closed. 4 - Thermal control instrument power transmission, meter indication correct, interlock and protection device static calibration normal, motor-operated valve, air-operated valve, control valve calibration intact. 5 - Air-operated valve control gas source isolation valve has been opened, air-operated valve control air supply pressure is normal. 6 - DCS control screen on the equipment and valve status indication is correct, all alarm signal is correct. 7 - Close the motor-operated valve power switch, and by the open, off the test normal. 8 - Turn the bearing oil level between 1/3 ~ ...
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Auxiliary Motor Operation General Rules

Equipment  the system should be put into operation after maintenance should have the conditions 1 - Maintenance equipment, the system is well connected, pipe supports  and  hangers reliable, heat-insulating is good. 2 - Valves, well-equipped, all men holes, check holes should be closed tight. 3 - Rotating equipment, motors and other bearings have been qualified, the right amount of lubricants, transfer coupling protective cover, motor case ground wire, cooling water pipes and other connections intact. 4 - If the equipment is overhauled during maintenance, the maintenance personnel shall provide the equipment modification report and relevant drawings, and explain to the operating personnel the operation precautions of the equipment. 5 - Site equipment, the ground should be clean no debris, floor trench cover, stairs, railings intact, smooth roads, adequate lighting. 6 - System, equipment related to thermal, electrical instrument intact. 7 - The work ticket has been termina...
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