Views: 19 Author: Sanwood Technology Publish Time: 2025-02-20 Origin: Sanwood Technology
With the rapid development of science and technology, low altitude economy has gradually become a new engine of global economic growth. Low altitude economy refers to the general term of using low altitude airspace (usually refers to the airspace below 1,000 metres above the ground) to carry out a variety of economic activities and economic formations, covering a wide range of fields such as drone logistics, urban air traffic, agricultural plant protection, emergency rescue, tourism and so on.
In this emerging field, the reliability and safety of the equipment is crucial, and the low air pressure test chamber, as the key equipment to simulate the low-altitude environment, is playing an irreplaceable role. Sanwood 's Altitude Test Chamers not only meets the application requirements in the field of low-altitude economy, but also complies with the ISO 7137:1995 test standard, which provides the industry with an efficient and reliable test solution.
Interpretation of ISO 7137:1995 test standard
ISO 7137:1995 is an important standard issued by the International Organisation for Standardisation (ISO), which is called Aircraft - Environmental conditions and test procedures for airborne equipment. The standard specifies the requirements for testing of airborne equipment under environmental conditions such as low air pressure, temperature, humidity, vibration, etc. It aims to ensure the reliability and safety of the equipment in the aviation environment.
Low altitude test requirements of ISO 7137:1995
Barometric pressure range: Simulates the change in barometric pressure from ground level to high altitude, typically covering the range from 0 to 15,000 metres above sea level.
Temperature control: Tests the temperature adaptability of equipment in low air pressure environments to ensure its stability in extreme temperature conditions.
Performance Verification: Evaluates whether the equipment functions properly in a low air pressure environment and whether there is any performance degradation or malfunction.
Parameters of Altitude Test Chamers of Sanwood Technology
Temperature Range: -70℃~+150℃
Temperature fluctuation: ≤±0.5℃
Temperature deviation: ≤±2.0℃.
Temperature uniformity: ≤±2.0°C
Temperature rise speed: -70℃→+150℃≤ 70min
Cooling speed: +30℃→-70℃< 75min
Pressure range: atmospheric pressure ~ 0.5 kPa
Pressure deviation: ≤ ±2 kPa (standard atmospheric pressure ~ 40 kPa)
≤ ±0.5 kPa(40~4 kPa)
≤ ±0.1 kPa(4~1kPa)
Sanwood 's Altitude Test Chamers strictly follow international standards such as ISO 7137:1995 to ensure the accuracy of the test results.
Sanwood Technology's Altitude Test Chamers not only meets the application requirements in the field of low air economy, but also complies with ISO 7137:1995 test standards. Through precise air pressure control, wide temperature range, high stability and intelligent operation, Sanwood 's Altitude Test Chamers are providing an efficient and reliable testing solution for the low altitude economy industry.
