Electrical fire is due to electrical fault to convert electrical energy into heat energy ignition of surrounding combustibles, failure to detect and control in time, causing fire accidents, the main causes include: short circuit, overload, poor contact, lightning, static electricity, 10kV power grid small resistance grounding system, electrical circuit high harmonic overload, the most common of which is short circuit, overload and poor contact.
A fire genesis test bench is a special equipment used to simulate and study the process of fire occurrence, development and spread. It is capable of simulating a variety of possible sources of ignition, such as electrical equipment, gas appliances, chemicals, etc., as well as a variety of possible combustion conditions, such as temperature, humidity, oxygen concentration, etc. Through this kind of equipment, we can deeply study the causes of fires and understand the mechanism of fires, so as to provide a scientific basis for fire prevention and control.
The main components of the fire cause test bench include the ignition source simulator, combustion chamber, temperature control system, humidity control system, oxygen concentration control system, etc. The Ignition Simulator simulates a variety of possible ignition sources, and the combustion chamber provides an enclosed environment in which ignition can occur and develop. The temperature control system, humidity control system and oxygen concentration control system can adjust the environmental conditions around the fire source to simulate different combustion conditions.
The working principle of the fire genesis test bench is as follows: first, an ignition source is generated through a fire source simulator;Then, the environmental conditions around the fire source are regulated by means of a temperature control system, a humidity control system, and an oxygen concentration control systemFinally, the occurrence, development and spread of fire sources under specific environmental conditions are observed, so as to study the causes of fires.
The fire cause test bench is used in a wide range of applications. First of all, it can be used in fire scientific research, through simulating and studying the occurrence, development and spread of fire, to gain an in-depth understanding of the causes of fire, and to provide a scientific basis for fire prevention and control. Secondly, it can be used in the design and testing of fire-fighting equipment, testing the performance and effect of fire-fighting equipment by simulating various possible ignition sources and combustion conditions. In addition, it can also be used for fire education and training, so that people can understand the hazards of fire and how to prevent it through practical operations.
In general, the fire genesis test bench can help us to deeply study the causes of fire, understand the mechanism of fire, and provide a scientific basis for fire prevention and control. At the same time, it can also be used for the design and testing of fire-fighting equipment, as well as fire education and training, which has high practical value.