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Operation steps and post-maintenance of sealed plugging material explosion-proof cement

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操作说明,如下所示: Sealing and sealing materials-Explosion-proof cement (AB type) Before using, some instructions for this explosion-proof distribution box and other products are shown below:

1. Use aluminum silicate hard bar (or calcium silicate bar) to separate the cables evenly and layer by layer;

2. Remove the oil and dust from the cable and the inner wall of the box plate in the cable packing box;

3. The range of the filling layer between the cable and the cable and the cable plate wall should be 10-40mm;

4. The average thickness of the clay filled in the stuffing box plug is greater than 100mm;

5. When inserting the plug, pay attention to using small pieces of cement to embed the sealing end face in layers to prevent air bubbles. You must continue to compact the cement to seal the end face. After that, you can apply a sealing auxiliary to make it smooth and seamless;

Sealing and sealing materials-introduction of maintenance and replacement of explosion-proof cement:

),然后把胶泥用工具从密封端开始凿去消除碎块和粉末后,重新按照操作方法进行密封,重新施工的填料仍可达到密封的要求。 When the cable sealing spice box needs to be repaired due to poor sealing construction effect or cable replacement, and other reasons, you can drill several small holes with a diameter of 4-5mm (depth 40-50mm ) on the sealing port surface , and then use the cement tool from After the sealed end began to gouge to eliminate debris and powder, it was sealed again in accordance with the operating method, and the refilled filler could still meet the sealing requirements.

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