PI’s A-630 series of low-profile rotary tables was recently extended by the new A-634 rotary stage with 150 mm table diameter and the A-638 model with 350 mm diameter. Thesehigh-precision, high-speed direct drive rotary tablesare only 60 mm tall and provide high speed to 3,000 degrees/sec. For transmitted light applications, the A-688 model with a large aperture is available.
Newcomers to medical device design may think pressure and flow rate are sufficient parameters whenselecting a pump. While this may be true in some industrial applications, medical...
Variable volume pumps, also known as precision dispense pumps, are a positive displacement pump that operates by retracting a piston to aspirate a fluid and then extending the...
Acheck valve, a non-return or one-way valve, is a mechanical device that allows a gas or liquid to flow freely in one direction while preventing reverse flow in the opposite ...
Engineers tasked with managing fluid flow talk about both holes and calibrated orifices, but they are two distinct entities. A hole can be any opening, but a calibrated orifice...
