[Applicable Scope] Used for testing the flammability of various textiles. [Related Standards] According to standards such as BS EN ISO 6940, EN ISO 6941, ISO 10047, GB/T 5456, GB/T 8745, GB/T 8746, etc [Testing Principle] Install the finished sample or material sample onto the corresponding fixture of this instrument, burn the sample vertically with a flame of the required height for a certain period of time, and record relevant data (such as combustion time, combustion rate) to evaluate its combustion performance.