The constant volume combustion experimental platform is a high-level comprehensive experimental device developed based on the principle of constant volume combustion. It can test the ignition and explosion characteristics of materials under different temperature, pressure and atmosphere environment, carry out real-time monitoring and observation of the experimental process, and support data collection and product analysis. The experimental platform has become a laser igniter, gas analyzer, high-speed camera, schlieren instrument, which can ignite gas, liquid and solid materials, observe the distribution, propagation process and disturbance intensity of transparent media caused by various factors, analyze the composition and concentration of gas products, and record the experimental process (such as the direction, structure and state of internal cracks when the material is impacted). Used for laminar combustion, turbulent combustion, one-time combustion, continuous combustion research.

【 Functional features 】

● High pressure environment:

Maximum working pressure: 10MPa

● Vacuum environment:

Ultimate vacuum: 10Pa(A)

Vacuum time: ≤5min

● Sample preheating:

Maximum temperature: 600℃

Maximum temperature rise rate: 20℃/min

● Laser ignition:

Ignition gas, liquid, solid, can control the ignition time of 1s~30s

● Schlieren system:

Main mirror optical material: K9 optical glass; Stress: ≤2

● Product analysis:

O2, CO, CO2, SO2, NH3, CH4, C2H4, H2, etc

● High-speed camera:

Ultra-high shooting speed, ultra-high sensitivity

【 Technical parameters 】

Product Model: DS-3000-3

Product size: 1700mm×900mm×1600mm

Combustion chamber form: cylindrical/spherical (customizable)

Laser igniter output power: 100W

Laser igniter spot diameter: 6~8mm

Laser igniter beam quality: ≤1.6M2

Field of view of schlieren: 50mm

Relative aperture of schlieren: 1:20

Image discrimination: ≥40lp/mm

Gas analyzer sample gas pressure: 0.05MPa≤P≤0.25MPa

Gas analyzer sample gas flow rate: 400±50mL/min

Gas analyzer accuracy: ≤±1%FS

High speed camera maximum resolution: 2048×1952@6600 frames/second

Minimum exposure time of high-speed camera: 1us

High speed camera time accuracy: 11.36ns

【 Application field 】

Energy and Power Engineering, Internal Combustion Engine, Energetic Materials, Chemical and Material Engineering, New Energy and Materials, Power Machinery and Engineering

【 Prize Research 】

In order to deeply understand your needs and expectations, and further provide you with quality products and services, we specially carried out this survey. Thank you for your patience and cooperation, and look forward to working with you happily!

Five first prizes, portable folding kettle; Second prize ten, the prize for rain and sunshine umbrella; The third prize is 20, the prize is high-grade glasses cloth.