AEROSPACE & AVIATION_Applications_Projects_Hyde Science and Technology Limited

AEROSPACE & AVIATION

Due to the requirements of the operational environment, the reliability of aerospace materials is very important and needs to be tested and verified in simulated environments. These tests and validations can help to ensure the products can operate safely and reliably in space or at high altitudes. In addition, special test equipment can be used to simulate temperature, pressure, vibration, radiation and other factors in the space environment to verify the durability of spacecrafts or satellites.

As one of the basic research and development test equipment, environmental and reliability test equipment is the guarantee of quality and plays an irreplaceable role.

APPLICATION ADVANTAGES

Temperature Test

Simulate extreme temperature changes to test the performance and reliability of aircraft or spacecraft under different temperature conditions. It usually includes high temperature test, low temperature test, thermal shock test, temperature cycle test, etc.
Ultraviolet Light Test

Ultraviolet radiation is exceptionally intense in the space environment and may adversely affect the structures and electronic systems of spacecraft. High-intensity ultraviolet radiation test can also help to verify whether the protective coating on the surface of the spacecraft is effective and ensure its normal operation in the space environment.
Low Air Pressure Test

Aircraft faces extreme low air pressure conditions at high altitudes or in space. Sudden drops in air pressure at high altitudes may cause the sealing material to shrink or the structure to deform. In low air pressure environments, the heat dissipation capacity of electronic components may decrease, which may lead to overheating or performance fluctuations. By simulating low air pressure environments, the low air pressure resistance of the electronic system can be improved, and the safety hazards such as leakage and structural damage of the aircraft at high altitude can be avoided, and the stability in the high-altitude/space environments can be improved, to ensure flight safety.
Vibration & Shock Test

Spacecrafts are subjected to various vibrations and shocks during launch and flight. Vibration and shock test is to simulate these extreme conditions to evaluate the stability and durability of spacecraft’s structures and systems.
Bump Test

By simulating collision situations, such as impact with debris, satellites or other objects, testers can evaluate whether the structures and systems of the spacecraft are sufficiently stable to ensure that they can still work safely and reliably when encountering collision events.

ELECTRONICS

The reliability of electronic components is the foundation and core of the reliability of various electronic equipment and devices, which runs through the entire life from product design, manufacturing, installation, usage to maintenance.

With the progress of science and technology and the demands of economic development, electronic products are increasingly developing in the direction of multi-function, miniaturization and high reliability. The complexity of functions makes more and more components and parts be used in equipment, and the requirements for reliability become higher and higher. The failure of any component may cause the equipment or electronic system to fail.

Therefore, improving the reliability of electronic components and their operational dependability plays a key role in extending the service life of the whole machine, reducing the repair rates and improving the performance of the whole machine.

APPLICATION ADVANTAGES

Temperature test

Temperature affects the performance and life of electronic components, because the temperature too high or too low may cause product failure. Through high-temperature, low-temperature and temperature cycle tests, the products’ heat resistance and cold resistance are evaluated, and the adaptability in environments with dramatic temperature changes is inspected.
Humidity Test

The humid environments may cause problems such as short circuits, corrosion, electro-static discharge of electronic components. Through constant temperature and humidity test and alternating heat and humidity test, their resistance to heat and humidity is inspected.
Low Air Pressure Test

Changes in air pressure will produce mechanical stress, which may cause the shell to deform or break, thereby it will affect the performance and life of electronic components. By simulating a low air pressure environment, design defects such as air leakage and material expansion can be found in advance, the failure rate in actual use can be reduced, product stability can be improved, and market competitiveness can be enhanced.
Waterproof & Dustproof Test

Dust and water are common hazards for electronic products. The dustproof and waterproof test simulates environments such as sand and rain to evaluate the products' sealing performance.
Vibration Test

During transportation, installation and use, electrical and electronic products are frequently subjected to various vibrations and shocks. Vibration may cause damage to components or accelerate wear, thereby affecting their normal operation. Vibration tests can simulate these situations to evaluate the structural stability and reliability of the products.

INSTRUMENTS & METERS

In the R&D or production process of instruments and meters, it is necessary to simulate extreme temperature, humidity, vibration and other conditions through environmental and reliability test equipment to verify their stability and accuracy in different environments. For example, temperature fluctuations may affect the accuracy of sensors, humidity changes may cause circuit oxidation, and vibration tests verify structural durability.

The instruments and meters industry must meet specific environmental adaptability requirements, such as IP (Ingress Protection). This can be achieved by simulating complex industrial environments (such as dust and salt spray) to ensure that products comply with relevant industrial equipment testing standards.

When subjected to prolonged exposure to vibration or temperature fluctuations, the internal components of the instruments and meters are easy to fatigue and damage. Through accelerated aging tests (such as high temperature storage and temperature shock), product durability can be evaluated and data support can be provided to optimize the maintenance intervals.

APPLICATION ADVANTAGES

Temperature Test

Temperature changes may cause the accuracy of the instruments and meters to decrease, as well as the external structure and internal components to be damaged, thereby affecting their accuracy and stability. Instruments that are in a high temperature environment for a long time tend to have a shorter service life than instruments used under normal temperature conditions. The temperature test can evaluate the adaptability and durability of the instruments and meters.
Humidity test

Too high or too low humidity will affect the accuracy of the instruments. Too high humidity will cause corrosion and oxidation of the internal parts, thereby accelerating the aging of the instruments. Through the humidity test, the moisture-proof performance of the instrument can be tested, which can help to optimize product design, minimize measurement errors or abnormal functions caused by humidity fluctuations, and extend the service life of the instruments in humid environments and reduce maintenance costs.
Salt Spray Test

By simulating salt spray corrosion in marine or industrial environments, the salt spray test can quickly detect the corrosion resistance of metal parts and coatings of instruments and meters, find potential corrosion risks (such as rust, paint peeling, etc.), optimize material selection and surface treatment technology, and improve the long-term stability of products in harsh environments.
Vibration Test

Vibration may cause loosening of the internal structure or damage to precision components, thereby affecting the measurement accuracy and stability. By simulating the vibration environments during transportation and usage, problems such as structural loosening and component fatigue can be exposed in advance, and then the design can be optimized, the vibration-resistant materials can be replaced to reduce the errors caused by vibration and the service life can be extended.
Transportation Test

Simulate the actual transportation process to test the tolerance of instruments and meters during packaging, storage and transportation. This involves the packaging design of the equipment and its adaptability to transportation conditions to ensure that the instruments and meters are not damaged during actual transportation.

DEFENSE INDUSTRY

With the rapid development of national defense science and technology industry, the demand for environmental adaptability testing of scientific and technological equipment is also increasing. Product specimens must operate reliably in extreme environments, such as high temperature, low temperature, humidity, high pressure, vibration, etc.

These devices need to undergo rigorous testing to ensure that they can meet standards and operate reliably in harsh environments. Environmental and reliability test equipment can simulate the real environments and measure parameters such as durability, reliability and safety of equipment. These test data can help to determine whether the equipment meets the standards and make adjustments if necessary.

APPLICATION ADVANTAGES

Combined Test of Temperature, Humidity and Vibration

Defence industry products must withstand extreme environments such as high temperature, low temperature, high humidity and vibration. By simulating these conditions, design defects can be exposed and optimized, improving reliability to ensure stable operation under complex conditions and preventing failures during actual use.
Low Air Pressure Test

By simulating the low air pressure environments at high altitudes or in plateau regions, the low air pressure test can detect potential problems in advance during product design and manufacturing, such as insufficient sealing or material performance attenuation, to provide a basis for improving the design. It can also evaluate the operating status of the equipment under conditions such as reduced oxygen content and reduced air density, thereby determining the reliability and stability of the equipment.
Sand & Dust Test

The equipment must withstand diverse conditions such as Gobi wind and sand and plateau sand and dust. By simulating sand and dust environments with different concentrations and particle sizes of sand and dust, as well as extreme sand and dust environments such as deserts and Gobi, it can find design defects and optimize them to improve the dust-proof performance of the shell structure. It can also evaluate the sealing, wear resistance, anti-blocking ability and reliability of the equipment to ensure its normal operation in harsh environments.
Salt Spray Test

The salt spray test can simulate salt spray corrosion in the marine environment to evaluate the stability and durability of the equipment under such conditions. This is a key step in ensuring that the equipment can still operate normally in extreme environments.
Vibration & Shock Test

Vibration and shock test is an important part of evaluating the quality and safety of equipment, and it is essential for safety and efficiency in harsh environments. By vibration test, it can ensure that the equipment can operate normally in harsh environments.

NEW ENERGY

New energy refers to various forms of energy other than traditional energy sources, and refers to energy sources that have just been developed and utilized or are being actively studied and need to be promoted, such as solar energy, geothermal energy, wind energy, marine energy, biomass energy, nuclear fusion energy, as well as energy generated by biofuels and hydrogen derived from renewable energy sources, of which lithium batteries are the most representative.

The energy storage batteries involved are prone to short circuit, combustion, and even explosion, so they must undergo battery safety and environmental reliability test before they can be put into use. Environmental and reliability test equipment can help developers to simulate the working conditions of new energy products such as batteries under different conditions, and measure parameters including charge, voltage, current, power and cycle life. It can be used to evaluate the energy density, charging speed, discharge speed and others of the battery, and can also be used to improve product design and production process.

APPLICATION ADVANTAGES

Temperature Test

High temperature can accelerate the aging of the battery and reduce the service life of the battery. Low temperature can weaken the battery activity, resulting in a decrease in mileage range. Through high temperature, low temperature and rapid temperature change tests, the battery's responsiveness to extreme temperature changes can be evaluated, the battery performance can be optimized and the service life can be extended.
Charge & Discharge Testing in High & Low Temperature

Through this test, the insulation between the internal circuit of the electronic control unit and the external environment can be determined, electromagnetic interference can be prevented from affecting it, and safety accidents will not occur during charging or discharging.
Corrosion Test

By simulating various humid, salt spray and chemical environments, materials with high corrosion resistance can be selected to avoid equipment damage caused by material failure. It can also evaluate the corrosion resistance of key components such as battery systems, motors, and controllers, so that potential corrosion risks can be detected in advance and the service life of the equipment can be extended.
Aging Test

The aging test is used to evaluate the performance attenuation of the battery during long-term use. Through this test, the actual situation of the battery under long-term use conditions can be simulated to evaluate their performance changes during their service life.
Vibration & Shock Test

Vibration and shock can cause damage to the internal structure of battery and lead to failure of parts. Through the vibration and shock test, the structural design of the battery can be optimized, the electrode material can be improved, the battery capacity can be increased, the sealing and structural stability of the shell can be enhanced, the vibration resistance and safety of the battery can be improved, and the service life can be extended.

Applications