Knowledge

1. Types of temperature sensors 1. Thermocouple: Thermocouple is one of the most commonly used temperature sensors. It is composed of two different metals. When there is a temperat

1. Working Principle 1. Current monitoring: The overload protection device continuously monitors the current flowing through the circuit. When the current exceeds the rated working

1. Electrical safety protection 1. Grounding protection: The electrical and control parts of the welding machine are not waterproof. Water should not enter the electrical and contr

1. Preparation before operation 1. Check the equipment: Make sure the equipment is in normal working condition, including whether the power cord, plug, welding head and control pan

Electrical safety protection 1. Grounding protection: The Electrofusion welding machine must be grounded to ensure that there is a good electrical connection between the equipment

Daily maintenance 1. Clean the equipment: After work every day, wipe the surface of the equipment with a clean rag to remove impurities such as welding slag and oil stains to keep

1. Classification by pipe type Low-density PE pipe: The welding temperature is generally controlled at around 160℃. Medium-density PE pipe: The welding temperature is generally con

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