Topics covered include heat transfer, combustion, control, lubrication, robotics, instrumentation, and measurement. Download free book the illustrated dictionary of electronics eighth edition by the mcgrawhill companies, inc pdf. Whether you are an electrician, contractor, or just someone trying to understand what your local electrician is jabbering about, use the glossary to learn trade slang and electrical jargon. Download the illustrated dictionary of electronics pdf. Electronic components usually use currents that are less than 1 amp. Glossary of electrical engineering terms and their definitions. An electrical circuit that produces an output that is a replica of the input. Project gutenbergs the standard electrical dictionary, by t. Glossary all terms and definitions listed alphabetically. Dictionary of mechanical engineering oxford reference. Using comparison functions, we can list each document that uses specific terms and determine which documents use the same definitions of that term.
Electrics electrical glossary is a resource to help you understand terms that electricians use. Electric current in which the flow of electric charge periodically reverses direction, whereas in direct current dc, also dc, the flow of electric charge is only in one direction. Relay an electrical coil switch that uses a small current to control a much larger current. Electropedia also known as the iev online contains all the terms and definitions in the international electrotechnical vocabulary or iev which is published also. Glossary of terms construction electrical products. Over 7,400 entriesthis new dictionary provides definitions and explanations for mechanical engineering terms in the core areas of design, stress analysis, dynamics and vibrations, thermodynamics, and fluid mechanics, in over 7,400 clear and concise a to z entries, many illustrated. Understanding of electrical terms is compulsory for engineers. Glossary of electrical engineering terms maxim ee glossary. Abbreviation for american national standards institute. Inductors are generally made by winding or coiling a wire, sometimes around a magnetic core. Definitions are extracted from each code and standard and compiled into a pdf.
Ase glossary of automotive terminology englishspanish. Electrician certification glossary of terms 1 of 26. The user of this glossary assumes all risks for the use of the information contained in the glossary. General electrical terms adapter variations cord connectors flanged inlets flanged outlets fluorescent starters. The safest way to test electrical devices and identify electric wires. Arabic, chinese, czech, finnish, german, italian, japanese, korean, norwegian bokmal and. A popular dictionary of words and terms used in the practice of electrical engineering. Curious about what these and other slang terms mean. Electrician certification glossary of terms electrical nonmetallic smurf tube tubing tuberias electricas no metalicas tubo smurf electrical nonmetallic tubing ent caneria electrica no mecanica ent sic. The ball slides within a bored cylinder, against the pressure of a spring, which pushes the ball against the detent, a hole of smaller diameter than the ball. Ac drive an electronic device used to control the speed of an ac motor. Dictionary of electronic and engineering terms, dictionary.
Resistance the opposition to the passage of an electric current. Divisions made of steel or equivalent material, suitably stiffened and capable of preventing the passage of smoke and flame up to the end of the first 1 hour of the standard fire test. Glossary items are italicized and underlined the first time they appear. Dictionary of construction terminology ac an abbreviation for air conditioner or air conditioning. The ratio of the signal level at the output of the device to that of its input under a specified set of operating conditions. The illustrated dictionary of electronics8th editionhas been revised, clarified, and updated, reflecting technological advances of recent years. Electron a basic subatomic particle found in all atoms, electrons carry electricity by flowing from one atom to the next in a conductive material. The standard unit of measurement for electric current that is equal to one coulomb per second. English spanish electrician certification glossary of terms antioxidant paste pasta antioxidante. You may view definitions of glossary items by click ing on terms and words that are underlined and italicized in the text.
Discover the licensing requirements for each state, job outlook, salaries and the best local schools to get your career on the road. Ac alternating current acts as it implies, the current flows in one direction and then back the other. Breaker panel the electrical box that distributes electric power entering the home to each branch circuit each plug and switch and composed of circuit breakers. Electrical definition of electrical by the free dictionary.
Addendum addenda written information adding to, clarifying or modifying the bidding documents. Heres a handy glossary of often used words and phrases. The output may be scaled or have increased drive, or it may provide isolation so changes in output conditions do not affect the input or other outputs. Common mechanical engineering terms ball and detent n a simple mechanical arrangement used to hold a moving part in a temporarily fixed position relative to another part. A glossary list made up of common terms and phrases used by professionals in the electrical industry. Leaded chip carrier, also called plcc or plastic leaded chip carrier.
Over 8,000 entriesthe most uptodate dictionary of building, surveying, and civil engineering terms and definitions available. This type of current is commonly supplied by power companies. Electrical wire and cable glossary terms allied wire and. Iec 60050 international electrotechnical vocabulary. Electricians pictorial dictionary best selling books to prepare electricians for the licensing exam. Glossary of electrical engineering terms and definitions listed alphabetically. Ieee standard glossary of software engineering terminology ieee std 61 0. We have tried our best to include as many electronic terminology terms as possible, but please send us your suggesting by contacting us so that we can add more electronic terms in our glossary of electronic terminology please click on the link of the required letter to. Brick ledge part of the foundation wall where brick veneer will rest. New definitions have been added in the fields of wireless technology, robotics, and artificial intelligence. This is a great resource for electricians and people who work around electricity.
Introduced by signetics in 1971, the 555 timer is still one of the most popular ics. Every effort has been made to use definitipns from established standards in this dictionary. Unfortunately, you have no knowledge of an electrical system whatsoever. Allied wire and cable presents an atoz glossary of wire and cable product terms to help you familiarize yourself with industry language. Glossary dictionary of electronics terms a hobby projects. Glossary of terms for the electric utility industry.
Outlets selling electrical installation materials will not usually be able to tell you what cable to use for a specific purpose because they do not have the necessary information on your property yo carry out the calculations required. Appendix a contains the standard symbols used in electrical and electronic diagrams. Alternating current ac an electric current that reverses its direction many times a second at regular intervals. The glossary of terms got is an nfpa staff managed project.
Your electrical system is having problems, and its time to repair or replace the electrical system in your home. It is used in timer and multivibrator applications. Electrician certification glossary of terms english spanish. Every effort has been made to be concise and accurate, without talking down to the.
Free download dictionary of computer science engineering and technology keywords. Ase shall not be liable for any direct, special, consequential, or exemplary damages resulting, in whole or in part, from the readers use of, or reliance upon, this material. A terminal may simply be the end of a wire or it may be fitted with a connector or fastener. All other circuit voltages positive or negative are measured or defined with respect to it. Ieee standard glossary of software engineering terminology. Electricity the flow of electrons from atom to atom in a conductor. Electrical field the region around a charged body in which the charge has an effect. Electropedia is the worlds most comprehensive online terminology database on electrotechnology, containing more than 22 000 terminological entries in english and french organized by subject area, with equivalent terms in various other languages.
The abbreviations ac and dc are often used to mean simply alternating and direct. Terminal a terminal is the point at which a conductor from an electrical component, device or network comes to an end and provides a point of connection to external circuits. Basic electrical concepts and terms current, voltage, resistance, power, charge, efficiency. Alternating current ac the type of mains electricity used in the uk having a cyclical current waveform. Brick lintel the metal angle iron that brick rests on, especially above a window, door, or other opening. Nfpa glossary of terms 1 term definition document edition document definining same term document using same definition a60 class division a bulkhead or deck designed to resist the passage of smoke and flame for 1 hour, including limiting the temperature rise on the unexposed side to 180c 325f. This glossary of electrical and electronics engineering pertains specifically to electrical and electronics engineering. When existing standards were found to be incomplete, unclear, or inconsistent with other entries in the dictionary, however, new, revised, or composite definitions have been developed. Ohm the standard unit for measuring resistance to flow of an electrical current. Glossary dictionary of electronics terms a a abbreviation for ampere a unit of electrical current. Basic electrical terms and definitions electricalmag. Terms that are underlined and italicized are included in the glossary as a separate definition.
Ammeters are always connected in series with the circuit to be tested. Ideally, all chassis grounds should lead to earth grounds. All it takes is learning terminology to help repairmen diagnose your problem. Glossary of electrical terms electrical repairs electrical. Alkali a soluble salt obtained from the ashes of plants and consisting largely of potassium or sodium carbonate. It removes the heat from the freon gas and turns the gas back into a liquid and pumps the liquid back to the coil in the.
Standard glossary of software engineering terminology ansi. The 10 refers to a maximum datatransfer rate of 10 megabits per second over twisted pair, copper wire. You know whats wrong, but you cant communicate it to your electrician. Farad the standard unit of measure for capacitance. A surface divider joint designed to allow free movement between new and existing construction or between different materials. Welcome a note on font styles viewing the glossary. Construction terminology cheat sheet planning assignable square footage asf usable square footage within a physical space measured from finished wall to finished wall. Electropedia is produced by the iec, the worlds leading organization that prepares and publishes international standards for all electrical, electronic and related technologies collectively known as electrotechnology.
Aircraft wire an electrical wire primarily designed for the extreme conditions temperature, altitude, solvents, fuels, etc. Index of electrical engineering terms maxim ee glossary. Most of the terms listed in wikipedia glossaries are already defined and explained within wikipedia itself. The funds to perform the work are derived from rates. The process by which a liquid or mixture of liquid and gases is drawn into the pores of a porous solid material. The funds to perform the work are derived from rates and go into a sinking fund that is used at the discretion of the municipality the electric line is in. It defines the quantity of electrons moving past a given point in a circuit during a specific period. These symbols are used in illustrations throughout this dictionary. As you study electricity in your engineering program, and as you work with electricity in the power plants, industrial plants, you will hear, read, and use various electrical terms. Whether you are an electrician, contractor, or just someone trying to understand what your local electrician is jabbering about, use the glossary to learn trade slang and.
Electrical terms or electrical terminology must be known by electrical students and engineers. This article contains definitions and explanations of terminology used and will help you understand what he. Electricians are skilled tradespeople working in a variety of different residential and industrial settings. Glossary dictionary of electronics terms hobby projects. It provides a reference that can be considered to have zero voltage. It is easy to get a little confused when you are talking to an electrician that has been called out to your home or office. Normally used in uk houses at 240v rms alternating at 50 times per second 50 hertz. The electrical rating at or above which damage to the device will occur, to include supply voltage, input and output voltages and junction temperature among others found in a data sheet. Scroll through our collection of slang terminology used in the electrical industry.
One ampere is the current flowing through one ohm resistance with one volt potential. You can help enhance this page by adding new terms or writing definitions for existing ones. Learn more in the cambridge englishrussian dictionary. An addendum is generally issued by the owner to the. Written by an experienced team of experts in the respective fields, it covers in over 8,000 entries the key areas of construction technology and practice, civil and construction engineering, construction management techniques and processes, and legal aspects such as. Ammeter an instrument for measuring the flow of electrical current in amperes. A glossary of electrical terms become an electrician electricians are skilled tradespeople working in a variety of different residential and industrial settings. Understanding electricity requires knowledge of these basic electrical terms. Download dictionary of construction terminology as pdf. Glossary of electrical wiring terms and definitions for devices used for home electrical wiring.
A substance, such as calcium chloride, added to a concrete. Ac condenser the outside fan unit of the air conditioning system. Pictorial glossary the pictorial glossary includes definitions and illustrations for many terms that are frequently used in the electrical industry. Australian vessel survey class, unlimited offshore.
Inductor a basic passive electrical component that resists changes in electric current. For a more thorough explanation, please inquire with cep. Adapter a cord or block style device with different ends that allows different devices to connect ac alternating current. Every electrician should be familiar with the equipment and tools of his profession. This site aims to provide all the information you need to get started in this indemand profession. All information about the international requirements engineering board ireb e. A dictionary of construction, surveying and civil engineering.
Electric slang provides a conglomerate of terminology used in the electrical industry. Also called a variable frequency drive and an inverter. Ireb syllabi are complemented by this glossary of requirements engineering terminology and by other, supplementary materials. Reluctance the resistance that a magnetic circuit offers to lines of force in a magnetic field. Ampere is the basic unit for measuring electrical current.