| 摘要 |
A control system employed for dispensing liquid to a process via a flow passage from a container including an outer container and an inner container. The inner container is made of a flexible material and occupied by the liquid so that pressurized fluid in a compression space between the outer container and the inner container forces liquid out of the inner container to the manufacturing process via the flow passage. A pressure sensor is positioned to sense pressure in the flow passage. A controller that is responsive to the pressure sensor controls flow of the liquid in the flow passage by controlling the pressure of the pressurized fluid in the compression space. |
