630-800Welding of large diameter of the hydraulic

详情

PE on the welder from the hydraulic station, electric cutters, racks, heating plate four major components.

Operation:

Please check before use

1, all parts of the machine without loosening

2, the hydraulic system and whether there is oil leakage phenomenon

3, the pressure regulating valve (counter-clockwise rotation) to the minimum position, working **5MPa

4, the power supply voltage match the local requirements, the need for grounding power outlet

5, the first plug connecting the heating plate (air plug), and then start the heating switch

Welding:

1, the pipe used and the corresponding ring, clip to the frame on both sides, by adjusting the screws at both ends of elastic ring, and rotating the tube, so that both ends are basically the same line (due to transport by pipe, extrusion and hot and cold impact, not perfect circle)

2, according to the instantaneous direction of time slowly turn regulator, the system pressure of about **5MPa

3, according to the manual valve (back) into the left ends of the tube electric cutter, then manual valve (into) the two ends together and cut both ends of the tube surface, just flat can, according to the manual valve (back) remove the milling knife, then put the heating plate temperature has been reached (**0 ℃), repeat the operation manual valve (into) the pipe ends melt. Both ends of the side of a high degree of melting of about 0.8mm, according to the manual valve (back) out of the heating plate, and then close up, given away for *5 minutes after the snap ring screws to complete a cycle of work.

Note:

1, the regular replacement of hydraulic oil, the use of ***0 hours or 6 months to replace the hydraulic oil

2, when the output pressure of the hydraulic system instability or excessive fluctuations in pressure relief valve should be cleaned to remove debris

3, non-professionals do not arbitrarily dismantling this machine