Jan 20, 2026
How do you use the first, second, and third speed settings on an electrofusion welding machine?
The single-stage, double-stage, and triple-stage settings of an electrofusion welding machine are typically adjusted based on the thickness of the welding mater
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![Application areas and precautions for PPR pipe fittings]()
Jan 08, 2026Application areas and precautions for PPR pipe fittings1. Hot and cold water systems in buildings, including centralized heating systems; 2. Heating systems within buildings, including floor, wall panelview more -
![PPR pipe fitting quality issues]()
Jan 07, 2026PPR pipe fitting quality issuesPPR is a random copolymer of polypropylene synthesized from PP and PE via a gas-phase method. Its structural characteristic is that PE molecules are rview more -
![PPR pipe fitting specifications]()
Jan 06, 2026PPR pipe fitting specificationsPPR pipe specifications are expressed using pipe series S, nominal outer diameter dn × nominal wall thickness en.view more -
![Introduction to PPR pipe fittings]()
Jan 05, 2026Introduction to PPR pipe fittingsPR pipe (PPR pipe) is a random copolymer polypropylene pipe made from type III polypropylene.view more -
![Technical briefing on electrofusion joint welding construction]()
Jan 04, 2026Technical briefing on electrofusion joint welding constructionMaterial Inspection: Electrofusion fittings, pipes, and auxiliary materials are all essential. Details determine success or failure; say goodbye to crview more -
![Electrofusion welding technology and its application in pipe welding]()
Jan 03, 2026Electrofusion welding technology and its application in pipe weldingButt Connection: The ends of two pipes are aligned flat and then fused together using an electrofusion sleeve. Suitable for straight pipe connections.view more -
![Can a leaking electrofusion joint in a PE pipe be re-welded?]()
Jan 02, 2026Can a leaking electrofusion joint in a PE pipe be re-welded?First, shut off the valve upon discovering a leak! Then, temporarily secure the leak point with rubber pads and stainless steel clamps, and finally wiview more -
![What to do if water droplets come into contact with the electrofusion welding...]()
Jan 01, 2026What to do if water droplets come into contact with the electrofusion welding...Water droplets during PE pipe electrofusion welding directly affect weld quality. Water droplets vaporize at high temperatures, producing bubbles thatview more
