Product Introduction

The aluminum vacuum chamber produced by HONGDUAN has important applications in multiple fields due to its lightweight, high thermal conductivity, good airtightness, and corrosion resistance.

Specifications&Materials

Support customization: shape, specification, size customization

Material: Aluminum

Usage&Features

The following are typical application scenarios and examples:

1. Semiconductor and Microelectronics Manufacturing

Application example:

Plasma etching equipment: The chamber is used to maintain a vacuum environment and cooperate with plasma for nanoscale etching of chips.

Chemical Vapor Deposition (CVD): Deposition of thin film materials (such as silicon, gallium nitride) in a vacuum chamber.

Advantages: The heat resistance and deformation resistance of aluminum alloy can adapt to high-temperature processes and reduce pollution.

2. Optics and laser technology

Application example:

High power laser: The vacuum cavity avoids air scattering or absorption of laser energy, such as the resonant cavity of CO ₂ laser cutting machine.

Synchrotron radiation device: Maintain ultra-high vacuum (≤ 10 ⁻⁷ Pa) to ensure interference free electron beam path.

Advantages: The lightweight nature of aluminum facilitates the installation and adjustment of large optical equipment.

3. Aerospace and Space Simulation

Application example:

Satellite component testing: Simulating a space vacuum environment on the ground to test the performance of thermal control systems or sensors.

Ion thruster test: Vacuum chamber is used to simulate outer space conditions and verify thruster efficiency.

Advantages: Aluminum has a high strength to weight ratio, making it suitable for the lightweight requirements of spacecraft.

4. Analytical Instruments and Surface Science

Application example:

Electron Microscopy (SEM/TEM): The sample chamber needs to be evacuated to avoid collisions between the electron beam and air molecules.

X-ray photoelectron spectroscopy (XPS): Ultra high vacuum chamber ensures surface analysis without contamination.

Advantages: Aluminum is easy to process complex structures and is suitable for compact design of precision instruments.

5. Medical and Biotechnology

Application example:

Proton therapy equipment: vacuum chamber guides proton beam to accurately target tumors.

Preparation of cryo electron microscopy samples: Vacuum environment to prevent ice crystal contamination of biological samples.

Advantage: The non-toxic nature of aluminum meets the safety standards for medical equipment.

6. Industrial coating and packaging

Application example:

Magnetron sputtering coating: Coating anti reflective film on mobile phone screens and glasses in a vacuum chamber.

Aluminum plating on food packaging: Vacuum evaporation process deposits an aluminum layer on plastic film.

Advantages: The aluminum cavity has fast thermal conductivity and improves coating uniformity.

7. Quantum technology (emerging field)

Application example:

Quantum computer low-temperature system: Some superconducting quantum bit devices isolate vibration and thermal noise in aluminum vacuum cavities.

Cold atom experiment: Laser cooling of atoms requires an ultra-high vacuum environment (≤ 10 ⁻⁹ Pa).