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Simulated High-Altitude Low-Pressure Test Chamber | China Suppliers and Factory for Environmental Testing Solutions
Technical Specifications
| Model | TA-DQY-216L/1000L |
| Control Method | PLC touch screen control |
| Test Room | Consumer products battery or other small cell: W600mm×D600mm×H600mm Big cell or small module: W1000mm×D1000mm×H1000mm |
| Test Pressure Range | 7–101 KPa (adjustable) |
| Control Accuracy | 0.1 KPa |
| Inner Temperature | Normal temperature (the temperature mentioned in the standard can be achieved through laboratory air conditioning) |
| Control Parameter | Touch screen control: time; Pressure, can be freely set and controlled; Meet all standards |
| Storage Rack | Load bearing capacity ≥ 50 Kg; Equipped with 2 storage racks. Material: Stainless steel SUS304 |
| Internal Material | Stainless steel SUS304. Thickness t=3.0mm (thickness can be customized) |
| Sealing Strip | Corrosion resistant silicone |
| Vacuum Pump | Bipolar vacuum pump |
| Automatic Pressure Relief | Automatically control the opening of pressure relief |
| Independent Manual Pressure Relief Valve | On the right side, there is an independent high-pressure sealed manual pressure relief valve: when there is a power outage, this valve can be opened to relieve pressure and the door can be opened |
| Independent Pressure Display Gauge | Real time monitoring and display of inner box pressure on the touch screen |
| Smoke Exhaust | A smoke exhaust pipe with an inner diameter of 19mm extends from the rear of the box; Discharge vacuum pump fumes and a small amount of smoke |
| Lighting | The test chamber is designed with high brightness LED lighting for easy visibility of the testing conditions inside the chamber |
| Terminal Post (optional) | 300A～400A. Size and quantity can be customized |
| Voltage Temperature Conversion Connector (optional) | Channels can be customized |
| Security Protection Design | Overload protection; Equipped with leakage protection device, access control, safety emergency stop switch, and three color light alarm |
| Explosion Proof Chain | The door is equipped with 2 explosion-proof chains to prevent it from being blown away and injuring people |
| Power Supply | AC220V 50HZ 2kW |
| External Dimension | 216L: W850×D800×H1650mm 1m³: W1220×D1250×H1750mm |
| Weight | 216L: around 400 kg 1m³: around 1000 kg |
| Compressed Air Source | ≥0.6 MPa |
Key Features
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🛡Safety Protection System Equipped with explosion-proof pressure relief doors, automatic fire extinguishing devices and smoke sensing monitoring, providing comprehensive safety and reliability during the testing process.
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⚙Inner Liner Material & Process Uses SUS304 stainless steel, with the entire machine designed for thickening and reinforcement, possessing excellent pressure resistance structure and service life.
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🖥Intelligent Control System Uses PLC programmable control combined with a touch screen human-machine interface, supporting remote real-time monitoring and the function of exporting test data.
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💨Vacuum System Solution Selects a German original fixed-displacement vacuum pump, featuring low operating noise, stable and durable performance, and high pumping efficiency.
Standards Compliance
- UN 38.3
- MIL-STD-810G
- IEC 60068-2-13
Application
FAQ
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What is the maximum altitude this device can simulate?
Our standard model can simulate low-pressure environments ranging from normal pressure to 0.5 kPa, corresponding to altitudes of approximately 30,000 to 45,000 meters. For special test requirements, an upgraded high-grade vacuum system can be adopted to further achieve deep-space environment simulations with pressures as low as 100 Pa or even lower. -
How can I determine the appropriate chamber size based on my test samples?
It is recommended that the sample volume should not exceed one third of the volume of the laboratory. This ensures uniformity of air extraction inside the chamber and facilitates loading and unloading. For tests involving electricity and heat generation, it also reserves sufficient space for heat exchange and auxiliary cooling devices. -
What impact does a low-pressure environment have on the heat dissipation of electronic products?
In a low-pressure environment, the air becomes thinner and convective heat dissipation decreases significantly. If the product generates a large amount of heat during operation, please inform us in advance. We will recalculate the cooling system configuration based on the actual heat load and assess whether additional liquid cooling or forced air cooling solutions are needed. -
Can the chamber size and terminal post specifications be customized?
Yes. Both the internal chamber dimensions and the terminal post size (300A–400A range) and quantity can be customized to meet your specific testing requirements. The internal material thickness (standard t=3.0mm) is also available for customization upon request. -
What safety features are included to protect operators during battery testing?
The chamber is equipped with multiple safety mechanisms including explosion-proof pressure relief doors, 2 explosion-proof chains on the door, an automatic fire extinguishing device, smoke sensing monitoring, leakage protection, a safety emergency stop switch, a three-color light alarm, and an independent manual pressure relief valve for use during power outages. -
Which international standards does this low-pressure test chamber comply with?
This chamber is designed to comply with UN 38.3 (lithium battery transport testing), MIL-STD-810G (US military environmental engineering standard), and IEC 60068-2-13 (environmental testing for reduced pressure). It is suitable for battery, aerospace, electronics, and packaging industry testing requirements.