This article is provided by Jinan Saicheng Electronic Technology***.
The helium permeability of airship airbags is an important indicator to measure their sealing performance and safety performance. Helium is the main filling gas of the airship airbag, and its good sealing ability can ensure that the airship maintains stable buoyancy during flight. If the helium of the airship airbag is not breathable, it will lead to helium leakage, which will affect the flight performance and safety of the airship. Therefore, by detecting the helium permeability of the airship airbag, potential safety hazards can be discovered in time to ensure the flight safety of the airship.
Introduction to airship airbag helium gas permeability tester
Based on the test principle of differential pressure method, Airship Airbag Helium Gas Transmission Rate Tester is a professional gas permeability tester for airship airbag helium, which is suitable for the determination of gas permeability and gas permeability coefficient of airship airbag helium at various temperatures.
Airship airbag helium gas permeability tester test principle
The instrument adopts the principle of differential pressure test, and the pre-treated specimen is placed between the upper and lower test chambers and clamped. First, the low-pressure chamber (lower chamber) is vacuumed, and then the entire system is evacuated; When the specified vacuum degree is reached, the lower chamber of the test is closed, and the high-pressure chamber (upper chamber) is filled with a certain pressure of test gas, and a constant pressure difference (adjustable) is ensured on both sides of the sample; In this way, the gas will penetrate from the high-pressure side to the low-pressure side under the action of the differential pressure gradient, and the internal pressure of the low-pressure side will be monitored and processed to obtain the various barrier parameters of the tested sample.
Airship Airbag Helium Gas Transmittance Tester Product Features
1.High detection accuracy: Airship airbag helium gas transmittance tester is equipped with a seven-inch industrial touch screen, with a fashionable and convenient man-machine interface, and a variety of test items to choose from, to meet the vast majority of industry applications.
2.High degree of automation: Airship airbag helium gas permeability tester has the characteristics of high degree of automation, which can be fully automated, improve the detection efficiency and accuracy, and reduce the labor intensity and error of manual detection.
3.Comprehensive functions: Airship airbag helium gas permeability tester has a variety of detection functions, which can comprehensively evaluate the airship airbag helium permeability test to meet the testing needs of different industries and enterprises.
4.Easy to operate and maintain: Airship Airbag Helium Gas Transmittance Tester adopts the humanized design of the instrument and is easy to operate. At the same time, the structure of the instrument is also relatively compact, which is convenient for movement and use.
Airship airbag helium gas permeability tester application
The application of the airship airbag helium gas permeability tester is mainly to detect the helium gas permeability rate of the airship airbag material, that is, to evaluate the sealing performance of the airbag material. This testing is essential to ensure the safety and stability of the airship during flight.
Specifically, the airship airbag helium gas permeability tester accurately measures the helium permeability performance of the airbag material by simulating the actual flight environment. The results of the transmittance test can help engineers understand the sealing effect of the material, so as to optimize the design and production process of the airship. If the helium permeability rate of the material is too high, that is, the helium leakage is too fast, then the flight performance of the airship may be affected due to the decrease in buoyancy during the flight, and even cause safety accidents.
In addition, the application of airship airbag helium gas permeability tester also helps airship manufacturers to make more informed decisions in material selection and quality control. By testing and comparing the gas permeability of different materials, manufacturers can choose materials with better performance to improve the overall performance and safety of the airship.