(A) poor awareness of electrical fire prevention
Students do not know enough about the causes of electrical fires and cannot abide by the rules and regulations of the school to prevent electrical fires. The phenomenon of plugging and unplugging the charging plug for a long time often occurs, which may easily lead to overheating of the line for a long time and fire.
(two) the use of illegal electrical appliances
In university dormitories, it is inevitable to use all kinds of illegal high-power electrical appliances, including "quick heating", "rice cooker" and "hair dryer". Without professional detection methods, it is difficult to find and put an end to these behaviors. If these appliances are not used properly, there is a great safety hazard.
(3) disorderly wiring
In the dormitory, for the convenience of the map, many students can pull the wires at will when using electricity in various positions such as beds. Unprofessional pulling wires can easily lead to short circuit and fire.
(four) the use of substandard products
The use of unqualified electrical products is also one of the important causes of fire. Due to the limitation of economic conditions, college students often buy some three-no-electrical products in non-professional channels, thinking that they can be used, but they never thought that these products have great security risks.
Causes of electrical fires in schools
2, school smart electricity safety solutions:
The original traditional switch is replaced by intelligent switch, and the safety control of all lines in the building is managed by specialized managers. For example, the most common power distribution control cabinet supervised by boarding staff in schools is generally set in the daily living room of boarding staff in dormitory buildings, and boarding staff are on duty 24 hours a day.
Using the "Smart Electricity Safety Management Platform", managers can monitor the power, voltage, current, electricity quantity, power comparison curve, electricity fee, temperature and electricity consumption on each line in real time through mobile phones and computers. The intelligent switch module consists of an intelligent controller and a high breaking actuator. The controller receives, outputs and processes signals and controls the actions of the actuators. You can freely switch the switch state directly by operating the intelligent switch, or you can operate it remotely through the APP or PC.
3, the school intelligent electricity monitoring system product features:
Real-time monitoring: It can monitor the data generated on electrical lines in real time, including voltage, current, power, temperature and other important elements that may cause fire. Managers can view it at any time through mobile app or pc.
Remote operation: Managers can remotely control the on-site electrical circuit through mobile phone app or computer, and can remotely cut off the power supply in case of danger.
Numerical limit: the early warning value of each line in each room can be limited, such as limiting the temperature and power of each line to exceed a certain value to prevent the arbitrary use of high-power electrical appliances.
Automatic power-off: when the line value exceeds the system preset value, it will automatically power off for line protection.
Scheduled power outage: In order to save energy better, all areas of the school can set the on-off time according to the needs, schedule power outages, and conduct unified control.
Electricity charge statistics: Intelligent switch has the functions of line measurement, electricity quantity and electricity charge statistical calculation, which is convenient for the inquiry and statistical payment of electricity charges in each dormitory.
Fault alarm: when the line is short-circuited or overloaded, the intelligent switch will automatically alarm and cut off the power supply.
4. The functional value of the school intelligent electricity monitoring system:
1. By restricting the use of high-power electrical appliances and switching the power supply regularly, energy consumption and electricity consumption can be saved.
2. Through the self-checking function of the circuit, the manual inspection and troubleshooting work is reduced, and the dangerous problems on the circuit can be found at the first time, which improves the work efficiency and reduces the personnel input cost.
3. The intelligent switch can detect the problems that can't be found by human eyes in the line, find hidden dangers in time, improve the safety of electricity use and reduce the incidence of electrical fires.
4. With remote control function, remote power-off protection can be carried out at the first time when a dangerous situation occurs, so as to reduce harm and loss.
5. Once a dormitory uses illegal electrical appliances, the intelligent switch itself will give an alarm, which is convenient for dormitory administrators to know the situation in time, quickly get specific rooms for investigation, seize illegal electrical appliances, and improve management efficiency.