What are the advantages of the needle flame tester in terms of structural design
The needle flame tester has the following advantages in structural design:
1. Reasonable overall layout
Compact and efficient: Key components such as ignition system, combustion system, observation system, and control system are reasonably integrated into a relatively small space, making the overall structure of the instrument compact. This not only saves laboratory space, but also facilit
The needle flame tester has the following advantages in structural design:
1. Reasonable overall layout
Compact and efficient: Key components such as ignition system, combustion system, observation system, and control system are reasonably integrated into a relatively small space, making the overall structure of the instrument compact. This not only saves laboratory space, but also facilitates operators to quickly and conveniently operate various components and observe the testing situation during the testing process.
Good stability: The host structure is sturdy, using excellent materials and a stable frame design, which can effectively reduce the vibration and shaking of the instrument during operation, providing a stable platform for testing and ensuring the correctness and reliability of test results.
2. Exquisite design of ignition and combustion system
Correct ignition: The design accuracy of the ignition needle is high, which can generate stable small flames. Its outer diameter, height, aperture and other parameters have been strictly designed and calibrated to ensure that the size and shape of the flame meet the testing standards, so as to correctly simulate the flame contact situation that may be encountered in actual use.
Adjustable angle: The flame application angle can be flexibly adjusted between 0 ° and 45 °, which can meet the requirements of different testing standards and samples, allowing the flame to come into contact with the surface of the tested material at a good angle, better simulating the flame action mode under actual fault conditions, and improving the authenticity and effectiveness of the test.
Flame stability: The structural design of the burner ensures uniform and stable gas supply, ensuring that the flame maintains a stable height and temperature throughout the entire testing process, avoiding the influence of flame fluctuations on the accuracy of test results.
3. Convenient sample clamping and adjustment
Multi functional fixtures: Sample clamping mechanisms are usually equipped with fixture elasticity adjustment handles, sample fixture longitudinal adjustment handles, and sample fixture lifting adjustment handles, etc., which can adapt to samples of different shapes and sizes, and can firmly clamp samples to prevent sample movement or detachment during testing, ensuring the safety and correctness of testing.
Flexible adjustment: The design of the igniter base and burner support platform allows the igniter to be flexibly adjusted in multiple directions such as front and back, up and down, left and right, while the sample fixture side remains stationary. By adjusting the position of the igniter, testing of samples at different positions can be achieved. The operation is simple and convenient, and one person can complete the testing operation, improving work efficiency.
4. Scientific design of observation and recording systems
Clear field of view: The installation positions of components such as cameras and display screens in the observation system are reasonable, providing clear and sufficient observation of the combustion process. Operators can observe the combustion situation of the sample in real time, including details such as flame propagation, sample deformation, and residual materials after combustion, making it easy to record and analyze in a timely manner.
Data correctness: The data processing system can correctly collect and analyze various data during the combustion process, such as combustion time, combustion speed, flame temperature, etc., and automatically generate detailed test reports, providing accurate and reliable test results for researchers and quality inspectors, reducing the errors that may be caused by manual recording and processing of data.
5. Improve safety protection measures
High temperature warning and power outage: high-precision sensors and good protective measures are used. During the testing process, when the internal temperature of the instrument is too high or other abnormal situations occur, a high temperature warning signal can be issued in a timely manner, and the power supply can be automatically cut off to avoid accidents caused by improper testing, ensuring the safety of operators and the normal operation of the instrument.
Fire and explosion prevention: The outer shell and internal structure of the instrument are made of fire-resistant and explosion-proof materials, which can effectively prevent flames and hot gas leakage. Even if unexpected situations such as severe sample combustion or explosion occur during the testing process, the danger can be controlled inside the instrument without causing harm to the surrounding environment and personnel.
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