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Precautions for installing explosion-proof distribution boxes: Precautions for using explosion-proof distribution boxes: A: When installing, it is important to consider whether the explosion-proof distribution box will be used indoors or outdoors. Those designed for indoor use do not come with a rain cover; therefore, when used outdoors, the lack of such a cover can easily lead to water entering the flange area of the box, causing rusting, which in turn has a significant impact on the lifespan of the electrical components inside the box. B: During installation, attention should be paid to whether the explosion-proof distribution box is to be installed horizontally or vertically. When installing it in a wall-mounted configuration, it is important to place the explosion-proof distribution box in a well-ventilated area on the back side; this helps the box to dissipate heat through its casing, which is crucial for extending the lifespan of the components inside the explosion-proof distribution box. It should also be noted that it needs to be installed in a location with good stability, so that the explosion-proof distribution box does not fall during use. C: For vertically installed explosion-proof distribution boxes, attention should be paid to the indoor and outdoor environments, as well as to the location where they are installed. Generally, vertical explosion-proof distribution boxes are fixed during installation by using fixing bolts at the corners on both sides; therefore, a stable surface on the ground should be chosen for installation.