The operators of 315mm hdpe hydraulic welding machine must undergo professional training, be familiar with the structure, performance and operation rules of 315mm hdpe hydraulic welding machine, and master the knowledge of process parameter selection and quality inspection specifications.

Before operation, check whether the various mechanisms of the welding machine are sensitive and reliable, whether the electrical system is safe, whether there is water leakage in the cooling water pump system, and whether each lubricating part is well oiled, etc.

Butt welding of steel bars exceeding the specified diameter is strictly prohibited. Butt welding of main steel bars must be welded first and then cold drawn. In order to ensure the welding quality, cleaning, rust removal and correction should be carried out within the range of about 150mm of the felt tip.

Operators must wear tinted protective glasses and hats when working to prevent arc light from irritating the eyes and melting metal to burn the skin.

The 315mm hdpe hydraulic welding machine should be parked in a clean, dry and ventilated place. The 315mm hdpe hydraulic welding machine used on site should be equipped with a shed to prevent rain, moisture and sun, and be equipped with fire-fighting appliances. No flammable stacks should be placed within the welding range. thing.

The 315mm hdpe hydraulic welding machine should be equipped with a special wiring switch and installed in the switch box, and the capacity of the fuse should be 1.5 times the capacity of the machine. The grounding of the welding machine shell must be good.

The post-weld appearance inspection shall show that the steel bar joints shall be properly upset, and the surface shall be free of cracks and obvious burns. The crankshaft of the joint axis shall not be greater than 6°, the price shall not be greater than 1/10 of the diameter of the steel bar, and shall not be greater than 2mm.

After the operation, the site should be cleaned up, the fire should be eliminated, and the water in the cooling pipeline should be blown out with compressed air in winter, and the power supply should be cut off.

315mm hdpe hydraulic welding machine https://www.dowelding.com/20mm-315mm-heavy-duty-electrofusion-welding-machine.html