No, solar vacuum tubes do not require a specific pressure level for optimal performance. They are designed to work under atmospheric pressure and do not depend on any specific pressure level.
No, solar vacuum tubes do not require a specific pressure level for optimal performance. The vacuum inside the tube helps to minimize heat loss through conduction and convection, not relying on pressure for its functioning.
Yes, solar vacuum tubes do require a specific pressure level for optimal performance. The vacuum inside the tubes helps to minimize heat loss and improve insulation, allowing for more efficient absorption of solar energy. Maintaining the correct pressure level is crucial to ensure the tubes function effectively and produce maximum heat transfer.
