Manufacturing method of gas monitoring device for welding protection

1. The utility model belongs to the technical field of welding protection, and specifically relates to a gas monitoring device for paired welding protection.

Background technique:

2. Welding, also known as welding, is a manufacturing process and technology for joining metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. Butt welding is to pass two or more single workpieces to be welded Solder and assemble them together. There are many energy sources for modern welding, including gas flame, electric arc, laser, electron beam, friction and ultrasound. In addition to being used in factories, welding can also be carried out in a variety of environments, such as the field, underwater and space. No matter where it is, welding may bring danger to the operator, so appropriate protective measures must be taken when welding.

3. The gas detection alarm is one of the commonly used detection devices in welding protection measures. It can effectively detect the presence of flammable gas leakage and the concentration of toxic gas generated during welding at the welding site, and issue an alarm to avoid explosion or It poisons the operator. However, most of the existing gas detection alarms are directly fixed to the wall by screws during installation. It is often inconvenient to disassemble and time-consuming when repairing, replacing, and maintaining calibration. For this reason, we propose A gas monitoring device for pair welding protection.

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