Stainless steel vacuum chamber VB series

acrylicpressure

Vacuum box is a kind of equipment that can decompress the internal space and is widely used in scientific research, manufacturing, testing and other fields; The vacuum box can be customized according to your different needs. At present, stainless steel and acrylic materials are available. The vacuum box reduces the air molecules inside the box through decompression treatment, achieving a vacuum state. Its working principle is mainly divided into the following steps: 1. Vacuum pump for air extraction: The vacuum pump pumps out the air inside the box through negative pressure effect, achieving a low pressure state. 2. Stop the pump and maintain pressure: When the pressure inside the box drops to the required vacuum degree, the vacuum pump stops pumping, and the pressure inside the box may fluctuate due to leakage or volatilization. So it is necessary to maintain the vacuum degree that required for a period of time. 3. Gas filling recovery: For environments that require the addition of inert gas, it can be added to the box through valves or other means. 4. Open the box for ventilation: After the pressure reduction process is completed, it is necessary to restore the air pressure to normal pressure by opening the box door, valve, and other means for ventilation treatment. Summary: Vacuum boxes have a wide range of applications and can be processed by reducing pressure to achieve a vacuum state. Its working principle is mainly achieved through depressurization pumping, effectively improving the performance and quality of materials, providing strong technical support for research, manufacturing, testing and other fields.