High Altitude Low Air Pressure Simulation Test Chamber
**Application:**
As you know, the purpose of your testing is to simulate the environment inside the cargo compartment during a flight when transporting your cosmetics at high altitudes. This includes the period from takeoff, leaving the ground, and climbing up until it reaches the stratosphere for long-distance cruising. During this process, two key factors need to be considered: the minimum cold temperature encountered while flying in the stratosphere, and the rate of temperature change as the aircraft climbs after takeoff and stabilizes at altitude.
Due to the limitations of our professional knowledge in this specific field, we are not sure how fast the aircraft climbs vertically per minute. Therefore, we cannot determine the exact temperature changes either. However, as experts in scientific research for such testing, we are confident that you can find out these details. If so, it would be very helpful for both of us to evaluate the feasibility of the proposed solution.
**Detailed Technical Specifications:**
**Refrigeration and Heating System:**
1. High-efficiency imported compressor
2. Air-cooled condenser
3. Fin-tube heater
4. Imported solenoid valves
5. Inner spiral K-type refrigerant copper tube
6. U-type finned electric heating tube
7. Separate heating and cooling system
8. Refrigeration system
**Circulation and Drain System:**
1. Centrifugal fan with imported motor
2. Reverse uniflow (airflow direction)
3. Flow-throws wind
4. Drain system with swirl-type outlet and U-type sediment unit
**Programmable Microcomputer LCD Touch Controller:**
1. User-friendly, stable, and easy-to-use programmable microcomputer LCD touch controller
2. Programs: Edit up to 32 PTNs (800 steps per pattern), each PTN can be executed 999 times
3. PID and SSR control method, stable and easy to use
4. Korea TIME 1500 controller
More detailed information will be included in the quotation sheet and specification.
If you have any questions, please feel free to contact Ms. Vickey Huang. We look forward to serving you.
Thank you in advance!
Ms. Vickey Huang
| Product model | YCTL-150 |
| Power Supply | 3-phase AC 380V, 50Hz, max 6KW |
| Inner Chamber Size (W×H×D) | 500×600×500mm |
| Exterior Chamber Size (W×H×D) | 1210×1600×1250mm |
| Temperature Range | -70°C ~ +155°C |
| Temperature Fluctuation | ±0.2°C (at atmospheric pressure) |
| Indication Resolution | 0.01°C |
| Temperature Uniformity | ±2°C |
| Heating Rate | 3°C/min |
| Pressure Range | 600mmHg to 1mmHg |
| Pressure Accuracy | ±0.1kPa (< 2kPa), ±5% (2kPa~40kPa), ±2kPa (> 40kPa) |
| Depressurization Time to 1mmHg (25°C ±10°C) | 30 minutes |
| Insulation Material | Glass wool & PUF |
| Moisture Resistance | K-type tube |
| Chamber Materials | SUS 304 stainless steel for internal chamber, galvanized steel with ivory white powder coating for external chamber. |
| Accessories | |
| 1. Temperature-resistant silicone gasket × 1 pc 2. Cable port × 1 pc (100mm / 50mm) 3. Window light × 1 pc 4. Multi-pane vacuum glass window × 1 pc |
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SHANDONG MINGDE CHEMICAL CO.,LTD. , https://www.sdmingdechem.com