Fire protection measures for power cables

When we use a cross-linked polyethylene power cable in the event of a short circuit or burning in the vicinity of an open fire, it will be prolonged due to the flame, especially when the fire is more severely affected by the centralized installation of multiple cables. Therefore, it is very important to take reasonable cable fire prevention measures to prevent the spread of cable fires. In general, the fire protection measures for cables are:

1. For the cable joints laid on the cable trenches, cable tunnels or cable layers, all the cables laid on the two sides of the cable joints or on both sides of the joints shall be brushed several times with the special fire-retardant coating for cables. Factory specified coating thickness. For any cable passing through the floor or wall, within 2 meters of each side of the crossing, fire retardant coatings shall be applied as required.

2. For any perforation through the floor or wall, the hole should be plugged with fire blocking material around the cable. For piercing multiple cables.

3. Perforation of underground cables that may leak water can be blocked with special organic plugging material for cables.

4. In order to prevent adjacent fires that may threaten multiple cables on the cable rack, the cables can be laid directly on the fireproof cable trays.

5. In order to prevent cable fire from affecting the cable laid on the upper cable rack, a layer of cable fire screens may be laid on the upper cable and then laid on it.

6. The cable can be wrapped with the fire protection package on the cable, which plays the same role as the cable fire protection coating. In order to ensure the effectiveness of the cable fire prevention measures, after the cable fire prevention measures are completed, the fireproof coating should be regularly brushed or installed, and the areas where the fireproof coatings are removed or damaged should be promptly repaired to ensure that they have normal fire protection. Features.

FantasView Standard Series Traditional Wiper Blades are Standard and Considerable Quantity.

Metal frames with stainless steel spline

Natural rubber with Graphite coated is optional

With stainless steel spline for extended life

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Size available from 11" to 28"

Standard Series Traditional Wiper Blades
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Posted on December 18, 2019