Hot-wire Vacuum Switch

Hot-wire Vacuum Switch PDF Author: Clarence W. Wieske
Publisher:
ISBN:
Category : Vacuum switches
Languages : en
Pages : 14

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Hot-wire Vacuum Switch

Hot-wire Vacuum Switch PDF Author: Clarence W. Wieske
Publisher:
ISBN:
Category : Vacuum switches
Languages : en
Pages : 14

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Improved Hot-wire Vacuum Switch

Improved Hot-wire Vacuum Switch PDF Author: Clarence W. Wieske
Publisher:
ISBN:
Category : Vacuum switches
Languages : en
Pages : 12

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Book Description
The purpose of this report is to summarize the changes and improvements made on the hot-wire vacuum switch since the original report, Vacuum Special No. 15.

Improved Hot-Wire Vacuum Switch

Improved Hot-Wire Vacuum Switch PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 9

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Book Description
The purpose of this report is to summarize the changes and improvements made on the hot-wire vacuum switch since the original report, Vacuum Special No. 15.

Vacuum Problems and Techniques

Vacuum Problems and Techniques PDF Author: C. E. Normand
Publisher:
ISBN:
Category : Isotopes
Languages : en
Pages : 272

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United States Government Publications Monthly Catalog

United States Government Publications Monthly Catalog PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1596

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United States Government Publications Monthly Catalog

United States Government Publications Monthly Catalog PDF Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1774

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Book Description
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.

Physical Review

Physical Review PDF Author:
Publisher:
ISBN:
Category : Physics
Languages : en
Pages : 998

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Book Description
Vols. for 1903- include Proceedings of the American Physical Society.

Instrument Technology

Instrument Technology PDF Author: E. B. Jones
Publisher: Butterworth-Heinemann
ISBN: 1483144712
Category : Technology & Engineering
Languages : en
Pages : 411

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Book Description
Instrument Technology, Volume 1 focuses on the instruments used in the measurement, recording, and control of critical variables in industrial processes. More specifically, measurements of pressure, liquid level in a tank or vessel, flow, and temperature are discussed. Instruments are classified according to the physical principle upon which they are based. The discussion begins by introducing the reader to the system of units of measurement used throughout the text. This topic is followed by four chapters, each dealing largely with the mathematics and physics of the instruments, which are classified according to the decimal system. The first chapter describes the principles on which the measurement of pressure and the transmission of force by a fluid depend. Before considering the actual methods of measuring pressure, the book first explains the difference between absolute and differential pressure. The second chapter discusses how the level of liquid in a tank or vessel is measured using direct methods and pressure-operated types. The third chapter focuses on the measurement of flow using quantity meters and rate-of-flow meters. The final chapter is concerned with temperatures measured on different thermometers and the two fixed points used to compare such measurements: the lower fixed point (ice-point) and the upper fixed point (steam-point). This book is intended for instrument and chemical engineers, as well as for students studying both craftsmen and technician courses.

Control System Technology

Control System Technology PDF Author: C. J. Chesmond
Publisher: Elsevier
ISBN: 1483183297
Category : Technology & Engineering
Languages : en
Pages : 480

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Book Description
Control System Technology focuses on the processes, methodologies, and techniques employed in control system technology, including digital computers, transducers, actuators, and amplifiers. The book first takes a look at classification, terminology, and definitions, displacement, reference, and velocity of transducers, and strain, force, torque, acceleration, load, and tension of transducers. Discussions focus on strain gauges and measuring bridges, other transducers for measuring force, torque, acceleration, and tension, displacement and velocity transducers, natural control systems, classification of control systems, and generalized single loop continuous feedback control system. The monograph examines electric amplifiers and final control elements, hydraulic and pneumatic amplifiers and final control elements, flow control valves, actuators and positioners, and signal and data conversion. The publication also ponders on interfacing control systems to digital computers, control system performance and commissioning, and experimental testing of plant, system elements, and systems. The manuscript is a valuable reference for engineers and researchers interested in control system technology.

TID.

TID. PDF Author:
Publisher:
ISBN:
Category : Energy development
Languages : en
Pages : 278

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Book Description