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Frequent causes of electrical fires and intelligent prevention and control demonstration device

2023-06-05

1685937012264325

The frequent causes of electrical fires and the demonstration device (platform) of intelligent prevention and control is the result of years of unremitting efforts and experiments by the Sichuan Fire Research Institute of the Ministry of Emergency Management of my country. On the basis of summarizing the frequent causes and mechanism of existing electrical fires, the experimental device that can demonstrate 9 kinds of AC electrical faults and the latest prevention and control technology has been successfully developed. Since the device was developed, it has demonstrated the danger of electrical fires and revealed the mechanism of electrical fires for all walks of life, and has received unanimous praise and high praise from all walks of life.


1. Function introduction

(1) The frequent causes of electrical fires and the intelligent prevention and control demonstration device can truly demonstrate short-circuit discharge, phase-to-phase high-impedance discharge, poor contact heating/discharge, carbonization single-phase/two-phase discharge fault, full-circuit/partial overload, electric leakage discharge, and electric wire piled up heating 10 kinds of fire ignition sources and the process of igniting combustibles caused by AC electrical faults, and record and store data such as the time of electrical faults, characteristic current waves, etc., for technical basis for query and maintenance.


2. Specific performance parameters

(1) The frequent causes of electrical fires and the demonstration device and platform of intelligent prevention and control can truly demonstrate the mechanism of 10 kinds of electrical faults on AC circuits protected by air switches to produce fire ignition sources.

(2) The demonstration device and platform for frequent causes of electrical fires and intelligent prevention and control can truly demonstrate that after adopting the device for eliminating the ignition source of electrical fires, 7 kinds of discharge-type electrical faults and overcurrent faults can be effectively controlled.

(3) The frequent causes of electrical fires and the demonstration platform for intelligent prevention and control can also truly demonstrate the mechanism of fire ignition sources caused by three kinds of DC electrical faults in the DC circuit.


3. Advantages of the device

Advantage 1: At present, there is no integrated demonstration platform for various electrical faults that cause fires at home and abroad. The rare single electrical failure demonstration simulation experiment device cannot be used in important occasions due to its large size, single function, and large power consumption. The frequent causes of electrical fires and the intelligent prevention and control demonstration device (platform) is the first set of demonstration devices (platforms) at home and abroad that integrate almost all electrical faults that can cause fires. Not only are 10 types of AC electrical faults that cause fires integrated, but the platform also integrates 3 types of DC electrical faults. At the same time, this device (platform) is also the first set of electrical fire protectors at home and abroad that can eliminate discharge-type electrical faults and full-line overload electrical faults.

Advantage 2: The frequent causes of electrical fires and the intelligent prevention and control demonstration device has the characteristics of light weight and easy portability, which is convenient for relevant personnel to use the device for carrying out demonstrations. The frequent causes of electrical fires and the demonstration platform for intelligent prevention and control can be used for scientific experiments on electrical fires in fixed laboratories. Different equipment can be selected according to different needs.

Advantage 3: The device has passed the safety and other related tests of the Sichuan Provincial Product Quality Supervision, Inspection and Testing Institute, and issued a test report. More than 10 invention patents and utility model patents have been applied for, and 3 authorized invention patents and 3 utility model patents have been obtained.

Advantage 4: At present, dozens of demonstration experiments have been carried out for hundreds of experts, firefighters, and technicians by using the demonstration device. It has been highly praised and unanimously praised by everyone, and has obtained contact and publicity services for promotion and application with Shanghai, Chongqing, Sichuan, Hubei Fire Corps, Armed Police Fire Academy, etc., and they all put forward and expressed purchase needs to varying degrees.


4. The role played by the device

(1) The demonstration platform demonstrates the phenomenon of fire and forms the characteristics of relevant fault traces through the experiment of various electrical faults that cause ignition sources to cause fires. It is of great significance for fire investigators to analyze electrical fires and find out the cause of the fire. At the same time, in the determination of the fire cause, when the fire parties have objections to the explanation given by the fire department, demonstration experiments can be used to reveal the fire formation principle, which can better convince the parties and improve work efficiency.

(2) The demonstration platform can vividly demonstrate that various electrical faults cause ignition sources to cause fires, and reveal the fact that existing short-circuit protectors cannot eliminate ignition sources. It can provide a scientific publicity tool for the fire protection publicity department to publicize the concealment and danger of electrical fires to the masses. At the same time, the demonstration device is portable and portable, and propagandists can bring the device into communities and squares to conduct on-site demonstration experiments, so that the people can truly feel the danger of electrical fires and improve the effect of publicity.

(3) The demonstration platform for the causes of electrical fires can be used as a training aid for firefighting personnel in the firefighting training department, and it is of great significance to improve the understanding of electrical firefighting personnel in various fields of firefighting. It can also carry out relevant electrical fire scientific experiments to improve the scientific research level of the fire department.

(4) Application in other fields: It can be used in scientific experiments of various electrical faults in scientific research institutes to cause fires caused by ignition sources, and can also be used as teaching aids for teaching related to electrical fires. It can be used to publicize the dangers of electrical fires to the community, and improve people's awareness of electrical fire prevention. It can be used for electric inspection personnel to investigate safety hazards of fire hazards in electrical lines, and improve the professional technical level of electric inspection personnel.


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