Code of practice for the hydraulic clamp

"The job preparation.

Work must wear PPE requirements, into the plant with safety helmet.

The station must be kept clean, ground and all equipment must be free from oil,make the equipment work.

"Start stop operation.

Hydraulic pump should be checked before the hydraulic system range, the pumpvalve open,

Open the pump should be checked regularly every automatic device meets the specified value, whether the action and achieve the technical safety testing requirements.

Open the pump should immediately check system pressure to the electric contact pressure gauge can automatically stop taking the upper limit.

"Normal operation.

Storage can be filled with nitrogen only allows the device, not filling gas.

Various safety valve hydraulic station system, relief valve, electric contact pressure gauge, pressure of the adjusted is not arbitrarily transfer the setting value, such as error and always shall be borne by the responsible person on duty to adjust, and return to the shop responsible person, on the principle ofpersonnel shall be adjusted.

Boot, in order to meet the production process, not allowed to open the two pumps, and prohibit closing migration switch.

"The fault treatment.

In case of emergency, need to pass liquid feeding, should strictly implement thehydraulic station off the liquid feeding operation regulations, so as to avoid theequipment and personal accident.

Oil pressure station shall not be less than 4.8Mpa, a liquid storage tank liquid level shall not be less than 600mm scale, or should be air or fluid.

Stop, each acting solenoid valve shall be to the desired position