Mining cable load combustion testing machine

The Mining Cable Load Combustion Tester is a specialized device for evaluating the combustion performance of mining cables under load conditions. Since mining cables are used in complex environments such as mines and are exposed to high temperatures, humidity, mechanical stress and potential fire risks, the requirements for their combustion performance are very strict. The tester evaluates the flame retardancy, fire resistance and burning behavior of cables under load by simulating actual use conditions to ensure their safety and reliability under extreme conditions. The following is a detailed introduction to the Mining Cable Load Burning Tester:

1.Flame Retardant Performance Test: Evaluate the flame retardant performance of mining cables under load conditions to ensure that the cables will not accelerate combustion or propagate flames under fire conditions.

2.Fire resistance performance test: assess the continuous working ability of the cable under high temperature flames to ensure that it can still maintain power transmission for a certain period of time under fire conditions.

3.Combustion Behavior Analysis: Analyze the flame spreading speed, burning time, smoke generation and other parameters of the cable during the burning process.

4.Quality control: used for quality control of raw materials and finished products during the cable production process to ensure that the product meets safety standards.

5.Certification Testing: Used for certification testing of cable products to ensure that they comply with international and national standards, such as IEC, UL, GB, etc.

The Mining Cable Load Burning Tester evaluates the burning performance and fire resistance of cables by simulating the loading conditions of cables in actual use and applying high temperature flames to them. The specific steps are as follows:

1.Sample preparation: the cable samples to be tested are cut and pre-treated according to the standard requirements and connected to the load circuit.

2.Apply load: Apply rated voltage and current to the cable to simulate the load conditions in actual use.

3.Ignition: The cable is ignited using a specified ignition source (e.g. gas flame), usually for a few minutes.

4.Combustion test: conduct a combustion test on the cable under load conditions, observe and record the combustion behavior of the cable, including flame spreading speed, combustion time, smoke generation, etc.

5.Fire resistance test: continue to apply load to the cable under high temperature flame to evaluate the cable's ability to continue working under fire conditions.

6.Evaluation of results: According to the standard requirements, evaluate the burning behavior and fire resistance of the cable to determine whether it meets the safety standards.