High Altitude Low Pressure Simulation Testing Machines

**High Altitude Low Pressure Simulation Testing Machine** **Model No.:** YCTL-150 **Control:** Computer Control **Weight:** 100–500 kg **Power Source:** AC 380V **Oil Cylinder Position:** Under **Model:** High Altitude Low Pressure Simulation Testing Machine **Inner Chamber Dimensions (W x H x D):** 500 x 600 x 500 mm **Exterior Dimensions (W x H x D):** 1310 x 1850 x 1550 mm **Temperature Range:** RT +10°C to 300°C **Testing Temperature Range:** -65°C to +150°C **Temperature Fluctuation:** ±0.5°C **Temperature Accuracy:** ±2.0°C **Heating Time:** ≤60 minutes **Cooling Time:** ≤45 minutes **Customization Service:** Yes **Trademark:** Yuanyao **Transport Packaging:** Wooden Crates **Specification:** Standard Size **Origin:** Guangdong, China **HS Code:** 9031200000 **Application:** This high altitude low pressure simulation testing machine is designed to replicate the environmental conditions that a cargo flight might experience during its journey at high altitudes. It simulates the temperature changes and pressure variations from takeoff, through the climb into the stratosphere, and during the cruise phase. The main factors we focus on are the minimum cold temperature in the stratosphere and the rate of temperature change during the ascent. Due to limitations in our current understanding of the specific climbing speed of cargo flights, we cannot determine the exact temperature change rate. However, as an expert in scientific testing, we believe you can identify these parameters. If you have this information, it would greatly help us assess the feasibility of the proposed testing conditions. **Detailed Technical Specifications:** | Product Model | YCTL-150 | |---------------|----------| | Power | 3-phase AC 380V, 50Hz, max 6KW | | Inner Chamber Size (W x H x D) | 500 x 600 x 500 mm | | Outer Chamber Size (W x H x D) | 1210 x 1600 x 1250 mm | | Temperature Range | -70°C to +155°C | | Temperature Fluctuation | ±0.2°C (at atmospheric pressure) | | Temperature Resolution | 0.01°C | | Temperature Uniformity | ±2°C | | Heating Rate | 3°C/min | | Pressure Range | 600 mmHg to 1 mmHg | | Pressure Accuracy | ±0.1 kPa (≤2 kPa); ±5% (2–40 kPa); ±2 kPa (>40 kPa) | | Depressurization Time (to 1 mmHg, 25°C ±10°C) | 30 minutes | | Insulation | Glass wool & PUF | | Perspiration Resistance | K-type tube | | Chamber Material | SUS#304 stainless steel for internal; galvanized steel with ivory white powder coating for external | | Accessories | 1. Temperature-resistant silicone gasket *1 pc, 2. Cable port *1 pc (¢100mm), 3. Window light *1 pc, 4. Multi-pane vacuum glass window *1 pc | **Refrigeration and Heating System:** - Imported high-efficiency compressor - Air-cooled condenser - Fin-tube heater - Imported solenoid valves - Inner spiral K-type refrigerant copper tube - U-type finned electric heating tube - Separate heating and cooling systems - Refrigeration system **Circulation and Drainage System:** - Centrifugal fan with imported motor - Reverse uniflow air flow - Flow-throws wind design - Swirl-type drain outlet with U-shaped sediment unit **Programmable Microcomputer LCD Touch Controller:** - User-friendly interface with stable operation - Supports up to 32 PTNs (800 steps per pattern), each can be repeated 999 times - PID and SSR control method for accurate regulation - Korea TIME 1500 controller included For more details, please refer to the quotation sheet and full specification document. If you have any questions or need further assistance, feel free to contact Ms. Vickey Huang. We look forward to serving you. Thank you in advance! **Ms. Vickey Huang** 

Asphalt Mixing Plant

Asphalt mixing plant is one of the key equipment for road construction. It is mainly used in the production of asphalt mixture for paving road surfaces. Asphalt mixing plant consists of a number of parts, including dosing system, dryer, agitator, dust removal system, fuel system and so on.

The batching system is one of the core parts of Asphalt mixing plant. It is responsible for adding various raw materials to the blender in a certain proportion. These raw materials include asphalt, sand, gravel and other additives. The batching system usually consists of a weighing sensor, a batching bucket and a batching transfer device.

The dryer is another important part of the Asphalt mixing plant. It is mainly used for drying raw materials such as sand and stones. There are heating elements and rotating agitators inside the dryer, which can make the raw materials fully heated and mixed evenly.

Mixer is one of the core parts of Asphalt mixing station. It is responsible for mixing various raw materials together to produce a high quality asphalt mixture. The agitator usually consists of multiple mixing blades, which can fully mix the raw materials to ensure the stable quality of the asphalt mixture produced.

Dust removal system is one of the important components of Asphalt mixing plant. It is mainly used to collect dust and exhaust gases generated during the production process. The dust removal system is usually composed of multiple filters, which can effectively filter out dust and exhaust gas to ensure a clean working environment and air quality.

Fuel system is one of the key parts of Asphalt mixing plant. It is responsible for providing the fuel to power the Asphalt mixing plant. The fuel system usually consists of a fuel pump, a fuel filter and a fuel injector.

Asphalt mixing plant is a kind of high efficiency asphalt mixture production equipment, widely used in road construction field. It has the advantages of high automation, high production efficiency, stable product quality and so on, and provides a strong support and guarantee for road construction.

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