Knowledge

I. Daily maintenance 1. Clean the equipment: clean the dust and debris on the equipment in time after use to keep the equipment clean. 2. Check the parts: check whether all electri

1. Check the power supply and circuit Check the power supply: Make sure that the power supply of the hydraulic station motor is correctly connected and the voltage is normal. Check

1. Cleaning of construction site Choose a suitable construction site: Try to choose a clean, flat and debris-free site for welding. If the site conditions are poor, it should be cl

1. Insufficient preparation before welding Uneven cutting surface: The cutting surface of the pipe is uneven or not perpendicular to the central axis of the pipe, resulting in poor

1. Operation training requirements Training content: Operators must participate in equipment operation training before using the fully automatic pipe welding machine. They need to

1. Appearance inspection Weld surface: Check whether there are cracks, pores, slag inclusions, undercuts, incomplete fusion and other defects on the weld surface. Weld size: Check

1. Personnel qualifications Welding and cutting work must be performed by employees holding work permits. 2. Personal protection Welders must wear special work clothes, insulated s

1. Preparation Installation of pressure gauge: Install a pressure gauge at the water inlet end, and ensure that the range of the pressure gauge is 1.5 to 2 times the test pressure,

1. Select high-quality pipe original parts Select pipe original parts manufacturers with reliable product quality control systems to ensure that the quality of pipes and fittings m