-
Categories
-
Pharmaceutical Intermediates
-
Active Pharmaceutical Ingredients
-
Food Additives
- Industrial Coatings
- Agrochemicals
- Dyes and Pigments
- Surfactant
- Flavors and Fragrances
- Chemical Reagents
- Catalyst and Auxiliary
- Natural Products
- Inorganic Chemistry
-
Organic Chemistry
-
Biochemical Engineering
- Analytical Chemistry
- Cosmetic Ingredient
-
Pharmaceutical Intermediates
Promotion
ECHEMI Mall
Wholesale
Weekly Price
Exhibition
News
-
Trade Service
Countermeasures for power cable fire accidents:
1.
First of all, we must attach great importance to the ideology, strictly control the design, purchase, installation, maintenance, overhaul and other links, implement the whole process of governance, and improve the safety and reliability
of cables.
2.
Regularly clean the dust accumulation on the cable or cable bracket and keep it clean
.
3.
Strengthen the patrol and maintenance of running cables, prohibit long-term overload and high temperature operation of cables, and lay cables according to standard requirements
.
4.
The oil-immersed cable should be laid horizontally as much as possible to reduce the high and low difference
of the cable.
5.
The production of the cable head should meet the standard requirements, to avoid heating caused by poor contact during operation, and do not make cable joints as much as possible in the tunnel where the cable is more concentrated, if it is necessary to do, the joint should take iron pipe encapsulation measures, and the two sides of the joint and its adjacent areas should be brushed with fireproof paint or increase fireproof wrapping with flame retardant
.
In the case of multiple cable heads concentrated side by side, a partition should be added or filled with flame retardant materials between the cable heads to avoid the safe operation
of other normal cable heads due to the failure of one cable head.
6.
The cable tunnel should be kept dry and ventilated to prevent corrosion caused by cable water immersion, and a well-logged water should be set up at the ventilation hole, and the stagnant water should be discharged to the ground
.
7.
In order to minimize the loss of cable fire accidents, in addition to the implementation of fire prevention and fire prevention measures for cables, automatic alarm devices and necessary fire extinguishing equipment
must also be installed.
The above content is compiled according to the problems encountered by the trainees in their actual work, for reference, if there are problems, please communicate and correct
in time.
Countermeasures for power cable fire accidents:
1.
First of all, we must attach great importance to the ideology, strictly control the design, purchase, installation, maintenance, overhaul and other links, implement the whole process of governance, and improve the safety and reliability
of cables.
2.
Regularly clean the dust accumulation on the cable or cable bracket and keep it clean
.
3.
Strengthen the patrol and maintenance of running cables, prohibit long-term overload and high temperature operation of cables, and lay cables according to standard requirements
.
4.
The oil-immersed cable should be laid horizontally as much as possible to reduce the high and low difference
of the cable.
5.
The production of the cable head should meet the standard requirements, to avoid heating caused by poor contact during operation, and do not make cable joints as much as possible in the tunnel where the cable is more concentrated, if it is necessary to do, the joint should take iron pipe encapsulation measures, and the two sides of the joint and its adjacent areas should be brushed with fireproof paint or increase fireproof wrapping with flame retardant
.
In the case of multiple cable heads concentrated side by side, a partition should be added or filled with flame retardant materials between the cable heads to avoid the safe operation
of other normal cable heads due to the failure of one cable head.
6.
The cable tunnel should be kept dry and ventilated to prevent corrosion caused by cable water immersion, and a well-logged water should be set up at the ventilation hole, and the stagnant water should be discharged to the ground
.
7.
In order to minimize the loss of cable fire accidents, in addition to the implementation of fire prevention and fire prevention measures for cables, automatic alarm devices and necessary fire extinguishing equipment
must also be installed.
The above content is compiled according to the problems encountered by the trainees in their actual work, for reference, if there are problems, please communicate and correct
in time.
