The horizontal and vertical combustion tester, as an important equipment for detecting the flame retardant performance of materials, its standardized and safe operation directly affects the accuracy of test results and personnel safety. Strictly following operating procedures and keeping safety precautions in mind are necessary prerequisites for conducting experiments smoothly. ​

The water hammer pulse testing machine is a professional detection equipment used to simulate transient pressure changes (such as water hammer effect) in pipeline systems, widely used for pressure resistance testing of products such as valves, pipes, hydraulic components, etc. In order to ensure its long-term stable operation and obtain accurate and reliable test data, it is necessary to carry out scientific and reasonable daily maintenance of the equipment and master the troubleshooting methods for common faults.

In the field of combustion research, spark ignition test devices are widely used for analyzing the ignition characteristics of various fuels, especially in oxygen rich environments where the complexity and efficiency changes of the ignition process are more pronounced. The oxygen rich spark ignition test device, as an important tool for studying combustion mechanisms, has significant scientific research value and practical significance.

GB/T5169 “Fire hazard testing for electrical and electronic products“ consists of the following parts: Part 1: Terminology for fire testing; Part 2: General Principles for Fire Hazard Assessment Guidelines; Part 5: Test flame needle flame test method device, confirmation test method and guidelines; Part 9: Guidelines for Fire Hazard Assessment - General Principles for Pre selection Test Procedures; Part 10: Basic test methods for hot wire/hot wire - Hot wire device and general test methods; Part 11: Basic tests for hot wire/hot wire; Part 12: Basic test methods for hot wire/hot wire - Hot wire flammability index (GWF) test method for materials;

As a common household appliance in daily life, the air volume of an electric fan is one of the important indicators for evaluating its performance. Airflow refers to the volume of air pushed by a fan per minute, typically measured in cubic meters per minute (m ³/min). In order to evaluate the air volume of an electric fan and its impact on the environment, it is usually necessary to conduct systematic testing in an electric fan air volume laboratory environment.