Wires and cables transmit energy (magnetic), information, and electromagnetic wire products that enable energy conversion. Universal wire and cable also known as cable special cable cable, can be defined as: consists of the following components: One or more insulated cores, each of which may have a coating layer, the protective layer and the outer protective layer of the total cable may have more Non-insulated conductors.
Wire and cable fire protection measures:
1 Ensure the construction quality, especially the production quality of cable heads must strictly comply with the requirements of the regulations.
2 Strengthen cable operation monitoring. Com Avoid cable load operation.
3 cable test, found abnormal processing time.
Four cable TV channels are kept dry to prevent cables from getting wet and causing insulation to drop, causing short circuits.
5 Regular cleaning of the cable is the accumulation of dust, preventing the spontaneous combustion of dust causing fire, cable products.
6 Strengthen the switching and protection of the cable loops to ensure reliable movement.
At 7:00, lay cables and heat pipes to keep enough distance not less than 0.5 meters. Cn Control cables; power cables not less than 1m. Control cables and power cables should be divided into slots, layers of delamination and separating devices between layers, not. If it fails to reach the prescribed position and the cable is fireproof, insulation measures should be taken.
8 Install a fire alarm device to detect the fire in time to prevent the cable from catching fire.
9 Take fire prevention measures. Fire protection measures for cables:
(1) The cable wrapped by the cable insulation material, when the cable catches fire, the package is a heat-insulating flame-retardant material, and the fire burns. If the cable is in a fire, the lack of oxygen combined with the body can cause the fire to self-extinguish, preventing the fire from spreading to the body's bandage.
(2) The cable passes through the wall. Cn The bottom plate, shaft hole and refractories are tightly sealed to prevent cable fires, high temperature smoke from spreading and spreading fires from expanding.
(3) The surface of the cable fire retardant paint.
(4) The fire protection tape will prevent burning part of the cable winding.
(5) Heat-resisting fireproof plates are installed between the cable layers to prevent radon between cable layers and expand fire protection.
(6) Set subsections and fire doors on cable television channels to prevent cables from burning and expanding.
10 is equipped with necessary fire-fighting equipment and facilities. . Com overhead cable fire extinguishing equipment can be used to extinguish the fire, but should be equipped with automatic or remote fire extinguishing devices such as 1301 fire extinguishing devices, water sprinkler fire extinguishing devices in cable mezzanines, shafts, tunnels or tunnels.
Cable Fireproof Cables When fireproof cables are fired, they should be promptly alarmed. The fire line immediately determines the system and trends once the ignition cable is adjusted to the operating mode and the power supply cable is cut off from the fire exit. When the cable burns, it will produce toxic gas, so special attention should be paid to protecting the cable from fire.
Wire and cable fire protection measures:
1 Ensure the construction quality, especially the production quality of cable heads must strictly comply with the requirements of the regulations.
2 Strengthen cable operation monitoring. Com Avoid cable load operation.
3 cable test, found abnormal processing time.
Four cable TV channels are kept dry to prevent cables from getting wet and causing insulation to drop, causing short circuits.
5 Regular cleaning of the cable is the accumulation of dust, preventing the spontaneous combustion of dust causing fire, cable products.
6 Strengthen the switching and protection of the cable loops to ensure reliable movement.
At 7:00, lay cables and heat pipes to keep enough distance not less than 0.5 meters. Cn Control cables; power cables not less than 1m. Control cables and power cables should be divided into slots, layers of delamination and separating devices between layers, not. If it fails to reach the prescribed position and the cable is fireproof, insulation measures should be taken.
8 Install a fire alarm device to detect the fire in time to prevent the cable from catching fire.
9 Take fire prevention measures. Fire protection measures for cables:
(1) The cable wrapped by the cable insulation material, when the cable catches fire, the package is a heat-insulating flame-retardant material, and the fire burns. If the cable is in a fire, the lack of oxygen combined with the body can cause the fire to self-extinguish, preventing the fire from spreading to the body's bandage.
(2) The cable passes through the wall. Cn The bottom plate, shaft hole and refractories are tightly sealed to prevent cable fires, high temperature smoke from spreading and spreading fires from expanding.
(3) The surface of the cable fire retardant paint.
(4) The fire protection tape will prevent burning part of the cable winding.
(5) Heat-resisting fireproof plates are installed between the cable layers to prevent radon between cable layers and expand fire protection.
(6) Set subsections and fire doors on cable television channels to prevent cables from burning and expanding.
10 is equipped with necessary fire-fighting equipment and facilities. . Com overhead cable fire extinguishing equipment can be used to extinguish the fire, but should be equipped with automatic or remote fire extinguishing devices such as 1301 fire extinguishing devices, water sprinkler fire extinguishing devices in cable mezzanines, shafts, tunnels or tunnels.
Cable Fireproof Cables When fireproof cables are fired, they should be promptly alarmed. The fire line immediately determines the system and trends once the ignition cable is adjusted to the operating mode and the power supply cable is cut off from the fire exit. When the cable burns, it will produce toxic gas, so special attention should be paid to protecting the cable from fire.
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