Newbie seeking help! ! !
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How should local ventilation be arranged in the grinding area and welding area of a machining factory, since these areas are not fixed locations but merely zones?
I think it’s about removing the air and allowing natural wind to come in.
For general ventilation in welding, the exhaust volume should be determined based on the amount of welding rod used; in the absence of such data, it can be calculated at 3500 m3/h per welding point. When two areas are combined, an increased exhaust volume can be considered. .