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Introduction:

The environmental wind tunnel adopts an open DC wind tunnel and is equipped with an intelligent mobile rain test device. It can automatically adjust the size of raindrops and the amount of rainfall. It can simulate the size of rainfall and raindrops under any wind velocity conditions and can perform performance tests on windshield rain removal equipment.

Parameters:

1) Wind tunnel dimensions: 30.55m- 9.15m- 6m
2) Wind velocity range: 20 m/s to 80 m/s, wind deviation angle 0.5
3) Rainfall range: 0-800 mm/h, raindrop diameter 0.5-4.5 mm
4) Fogdrop diameter: 15-50 m, liquid water content: 0.03-3.0 g/m
(All parameters above can be customized to meet specific user requirements.)

Introduction:

The dual-tank cloud chamber can simulate key processes in natural cloud formation and precipitation, including the formation of supercooled water in clouds and the Bergeron Process under various natural conditions. It helps study hot issues of social concern such as clouds, precipitation, and atmospheric conditions (including smog, visibility, frost, freezing rain, etc.), and conduct targeted weather modification experiments.

Parameters:

1) Tank dimensions: m 11m (customizable)
2) Temperature range: -40C to 25C, accuracy ±0.2C
3) Pressure control range: 1 Pa to 0.12 MPa (A)
4) Liquid water content (LWC): 0.2â??3 g/m�³, accuracy ±20% (FS)
5) Mean volumetric diameter (MVD) of cloud and fog particles: 10-50 m, accuracy ±20% (FS)
6) Fog generation methods: High-pressure fogging, ultrasonic fogging, air-water mixture fogging, adiabatic expansion fogging, and steam fogging.
7) 3D digital simulation: The system incorporates 3D digital simulation, combining simulation calculations with cloud and fog experiments.
(All parameters above can be customized to meet specific user requirements.)

Introduction:

The vehicle environmental simulation test chamber can simulate conditions encountered by vehicles during actual operation, such as rain, snow, sunlight, and driving speed.

Parameters:

1) Temperature range: -45C to 65C, control accuracy ±1C
2) Cooling rate: 25C to -45C - 3 hours (no load)
3) Heating rate: 25C to 65C 1 hour (no load)
4) High-temperature environment: temperature 35C to 65C, humidity 60%RH to 80%RH
5) Driving wind velocity: Adjustable from 0 to 120Km/h (i.e., the wind velocity at 30cm from the fan outlet, and the driving wind test is conducted when the chamber temperature is above -15).
6) Rainfall: 0-50 mm/h
7) Snowfall: 0-10 mm/h
8) Light intensity: 0-1200 W/m
9) Pressure range: The test chamber maintains a slight positive pressure (0-50 Pa).
(All parameters above can be customized to meet specific user requirements.)

Introduction:
Ã?When developing high-precision weapons such as "modern weaponry and equipment," it is essential to adapt to various special environments. Dry sand and dust conditions exert a significant impact on the structural integrity and performance characteristics of equipment materials. Sand and dust testing is primarily used to evaluate the adaptability of equipment that may be exposed to dry sand and dust blowing conditions.

Parameters:

1) Ambient temperature control: 30C to 60C
2) Environmental humidity control: 30% RH
3) Sand blowing velocity: 18-29 m/s
4) Dust blowing velocity: 8.9 m/s
5) Sand blowing concentration: 0.18-2.7 g/m³
6) Dust blowing concentration: 0.18 g/m³
(All parameters above can be customized to meet specific user requirements.)

Introduction:

By artificially simulating extreme environments, researchers can study the structural and property changes of airport pavement materials under various extreme climatic conditions. This includes investigating pavement performance under combined structural and extreme climatic loads, as well as rapid emergency repairs of pavements in extreme climates during wartime.

Parameters:
1) Dimensions: 12m -6m- 4m (Lx W x H) (customizable)
2) Temperature range: -40C to 70C, control accuracy ±0.5C
3) Humidity range: 30%-95% RH, control accuracy ±5% RH
4) Rainfall intensity: 0.5-50 mm/h
5) Snowfall intensity: 5-10 mm/h
6) Ice thickness: 5 mm/h
7) Salt spray: concentration 3%-5%, pH: 6.5-7.2
8) Oxygen concentration: 10%-21% V/V
9) Reaction frame: actuator cylinder: 1000 kN; frequency: 0.01-20 Hz
(All parameters above can be customized to meet specific user requirements.)

Introduction:

Various haze environments can be simulated to explore the formation of haze and its impact on the environment. The test chamber can simultaneously control environmental conditions such as concentration, temperature, humidity, and light intensity within the simulated haze environment, while regulating the composition of various PM2.5 particles. The lab can simulate the formation of conventional fog, including various types of artificial fog, as well as naturally formed radiation fog. The test chamber can further simulate the simultaneous formation of haze and aerosol, or simulate aerosol formation independently.

Parameters:

1) Temperature range: -15C to 40C;
2. Temperature control accuracy: ±1
3) Humidity: 40%95% RH (-15C to 40C);
4) Humidity control accuracy: ±5% RH;
5) Suspended fog test: By using water vapor atomized by ultrasonic waves and combining it with an aerosol generation device, tiny fogdrops can be formed in the test chamber to simulate fog and haze in the natural environment.
(All parameters above can be customized to meet specific user requirements.)

Introduction:

When aircraft operate within the Earth's atmosphere, they are subject to the influence of various natural climatic conditions within the atmosphere. The climate environment significantly impacts the physical, chemical, mechanical, and electrical properties of raw materials, components, and electromechanical products. During aircraft research, reliability testing under high-altitude climatic conditions must be conducted to ensure the safe and dependable operation of weaponry.

Functions:

1) Temperature and humidity control: Designed to withstand the extreme temperature conditions encountered by aircraft operating within the atmosphere.
2) Pressure control: The altitude variations experienced by aircraft during flight.
3) Solar radiation: The effects of solar radiation experienced by aircraft during flight on materials and personnel.
4) Cloudy and foggy weather: The effects of varying visibility conditions experienced by aircraft during flight.

Parameters:

1) Temperature range: -70C to 70C, uniformity: ±2C
2) Flight altitude: 0-30,000 m; altitude change: 10 m/s
3) Air pressure variation: 101 kPa to 2 kPa, control accuracy 5%
4) Solar radiation: Full spectrum 1353 W/m², irradiance tolerance: ±5 W/m²
 Infrared: wavelength range 0.4-0.78 ¼m, irradiance: 638 W/m², irradiance tolerance: ±10 W/m²
Ultraviolet: wavelength range 0.28-0.4 m, irradiance: 63 W/m², irradiance tolerance: ±25 W/m²
5) Cloudy and foggy environments: visibility 10m to 50,000m, error: 1,500m ±10%, >1,500m ±20%
6) Coupled conditions: temperature + atmospheric pressure; temperature + atmospheric pressure + solar radiation
(All parameters above can be customized to meet specific user requirements.)

Functions:

1) The equipment environmental simulation lab can offer targeted environmental reproductions based on actual testing requirements, enabling experiments to proceed regardless of season, time of day, availability, or location. It can simulate harsh and extreme environments at any time, making it widely used.
2) The equipment environmental simulation lab can conduct environmental tests at the material level, product level, complete machine level, system level, and even "human + machine" combination level, to study and assess the environmental adaptability and reliability of humans and equipment.
3) The equipment environmental simulation lab mainly reproduces various natural environments, including temperature and humidity, wind, rainfall, snowfall, icing, solar radiation, fog, salt spray, ultraviolet radiation, infrared radiation, high and low oxygen levels, high and low pressure, and other natural conditions.
4) The equipment environmental simulation lab can conduct comprehensive simulations ranging from single-parameter to multi-parameter coupling and from static to dynamic.
5) The equipment environmental simulation lab can conduct various equipment performance tests according to standard requirements, providing a basis for the type approval of some equipment or facilities, and also offering experimental data for equipment and product research and development.

Parameters:
1) Size: 300-1000m;
2) Temperature: -40C to 40C;
3) Humidity: 30-90% RH;
4) Wind velocity: 0-12 m/s;
5) Rainfall intensity: 0-30 mm/h, adjustable;
6) Snowfall intensity: 0-5 mm/h, adjustable;
7) Icing intensity: 0-2 mm/h, adjustable;
8) Solar radiation: 0-1200 W/m², adjustable;
9) Fog generation: Visibility 10m 30km, the space filled within half an hour;
10) Salt spray: Deposition rate 0-3 ml/80 cm;
11) Ultraviolet radiation: 0-64 W/m;
12) High and low oxygen levels: 5-30%;
13) High and low pressure: 50 kPa to atmospheric pressure
(All parameters above can be customized to meet specific user requirements.)

Introduction:

This experimental apparatus has been developed to meet the needs of aerospace and military equipment. The high-altitude adaptability test and performance evaluation experiment for electromechanical equipment can be conducted. In medicine, it can be applied to high-altitude physiology, high-altitude athletic training, and clinical disease treatment.
 
Parameters:

1) Simulated altitude range: 100m to 30,000m
2) Temperature range: -60C to +85C
3) Humidity range: 10% to 95% RH
4) Atmospheric pressure range: 1 kPa to 100 kPa
5) Oxygen supply range: flow rate 350 L/min, pressure: 0-0.6 MPa
(All parameters above can be customized to meet specific user requirements.)

Introduction:

This experimental apparatus has been developed to meet the needs of aerospace and equipment. The high-altitude adaptability test and performance evaluation experiment for electromechanical equipment can be conducted. In medicine, it can be applied to high-altitude physiology, high-altitude athletic training, and clinical disease treatment. Its primary characteristics are low temperature, low atmospheric pressure, oxygen deficiency, and high ultraviolet radiation.

Parameters:

1) Simulated altitude range: 100m to 20,000m
2) Temperature range: -60C to +85C
3) Temperature accuracy: ±0.5C
4) Humidity range: 10%-95% RH
5) Humidity accuracy: ±5% RH
6) Atmospheric pressure range: 100 kPa to 1 kPa
(All parameters above can be customized to meet specific user requirements.)

Introduction:

Evaluate the adaptability of electrical, electronic, mechanical products, or materials to temperature cycling changes, as well as their suitability for storage and use under high-temperature or low temperature environmental conditions. Widely used in aerospace products, information electronics, instrumentation, materials, electrical engineering, and electronics industries.
 
Parameters:

1) Dimensions: 6m- 5m 4.6m (L W H) (customizable)
2) Temperature control: -40C to 30C, control stability ±0.8C, uniformity ±2.2C, measurement accuracy: ±0.5C
3) Humidity control: 30% to >95% RH, uniformity �±10% RH
4) Snowfall Control: 0-10 mm/h, covering the entire test chamber
5) Rainfall control: 0-40 mm/h, vertically downward direction
6) Airflow control: 0-5 m/s, airflow uniformity ±0.5 m/s
(All parameters above can be customized to meet specific user requirements.)

It is currently the most widely used rope for daily use and industrial application. The production process is the simplest and the cost is low. It has the advantages of high strength, low elongation, abrasion resistance, corrosion resistance, softness and smoothness, and easy operation. At the same time, special ropes such as anti-static can be made.

4MM-160MM, 3/8/12 strand,double braid, length standard 200 meters / 220 meters, can be produced according to customer requirements.

It is currently the most widely used rope for daily use and industrial application. The production process is the simplest and the cost is low. It has the advantages of high strength, low elongation, abrasion resistance, corrosion resistance, softness and smoothness, and easy operation. At the same time, special ropes such as anti-static can be made.

4MM-160MM, 3/8/12 strand,double braid, length standard 200 meters / 220 meters, can be produced according to customer requirements.

The anchor chain is a steel chain connecting the hull and the anchor. The main functions of the anchor chain are: connecting the anchor and the ship, transferring the anchor holding force to the hull; when anchoring, the thrown anchor chain has a certain weight, which can buffer the wind and other external forces on the ship in the water; the force of the anchor chain on the anchor in the flat underwater part can maintain the level, which is conducive to the reliable bottom holding of the anchor. At the same time, this part of the anchor chain is blocked by the soil, which can also provide part of the anchoring force.

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Floating oil and marine hoses are designed and produced in full accordance to OCIMF standards. These porducts are also subjected to manufacturing and testing requirements dictated by ISO9000:2001 quality standards.

Chain Tire Net Fenders/Marine Pneumatic Rubber Fender is an anti clossion device for marine application in the world. It is made of synthetic cord reinforced rubber sheet with compressed air inside to enable it to float on the sea surface and work as a shock absorber when ship to ship transfer operation and ship to dock berthing and mooring operations.

connectors rubber molded marsh marine RMG,RMK series.

Cylindrical Rubber Fenders are simple to install and operate which makes these units an economical solution for remote locations and for multi user berths where vessel types cannot always be predicted. Cylindrical type rubber fender has low reaction force,little surface pressure,reasonable energy absorb.

The HGTï¼?www.hgtmarine.comï¼? Cylindrical Fender was the first rubber fender type to be produced with a defined performance. Installation is simple by using chains, bars, ropes or specially designed ladder brackets, depending on the fender size and substructure. The Cylindrical Fenders' proportional increase of reaction force and energy absorption all the way to the rated deflection is an advantage resulting in softer berthing.