metering pump उदाहरण वाक्य

उदाहरण वाक्य

1. The fluid is pumped from a tank by an electrically-driven metering pump through a microfilter to proportioning units.
2. Pumps used in high-pressure chromatography such as HPLC and ion chromatography are much like small piston metering pumps.
3. Some sources ( rotaryeng . net ) claim that better results come with the use of an oil-in-fuel mixture rather than an oil metering pump.
4. Metering pumps or diluters will control the flow and the volume of the test solution, and the proper proportions of water and contaminant will be mixed.
5. Such a valve will only open if a minimum rated pressure differential across the valve is exceeded, something which most high-pressure metering pumps can easily exceed.
6. Manufacturers provide each of their models of metering pumps with a maximum discharge pressure rating against which each model is guaranteed to be able to pump against.
7. When metering pumps came into use, a small glass globe with a turbine inside replaced the measuring cylinder, but assured the customer that gasoline really was flowing into the tank.
8. The maximum pressure rating of a metering pump is actually the top of the discharge pressure range the pump is guaranteed to pump against at a reasonably controllable flow rate.
9. All three were from San Jose, Calif . Bailey Sr . was vice president of San Jose-based Cybor Corp ., an 11-year-old private company selling chemical supplies like metering pumps and chemical dispensing cabinets.
10. Piston-driven metering pumps commonly work as follows : There is a "'piston "'( sometimes called plunger ), typically cylindrical, which can go in and out of a correspondingly shaped chamber in the pump head.