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. Ase glossary of automotive terminology englishspanish. A popular dictionary of words and terms used in the practice of electrical engineering. Every electrician should be familiar with the equipment and tools of his profession. 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. Also called a variable frequency drive and an inverter. English spanish electrician certification glossary of terms antioxidant paste pasta antioxidante.
Terms that are underlined and italicized are included in the glossary as a separate definition. Resistance the opposition to the passage of an electric current. Australian vessel survey class, unlimited offshore. Reluctance the resistance that a magnetic circuit offers to lines of force in a magnetic field. Curious about what these and other slang terms mean. The arabic technical terminology online dictionary project. Scroll through our collection of slang terminology used in the electrical industry. Abbreviation for american national standards institute. 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. Ammeters are always connected in series with the circuit to be tested.
Arabic, chinese, czech, finnish, german, italian, japanese, korean, norwegian bokmal and. 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. It provides a reference that can be considered to have zero voltage. Alternating current ac the type of mains electricity used in the uk having a cyclical current waveform. A square surface mount chip package in plastic with leads pins on all four sides. A dictionary of construction, surveying and civil engineering. 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.
Glossary of electrical engineering terms and their definitions. Discover the licensing requirements for each state, job outlook, salaries and the best local schools to get your career on the road. 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 funds to perform the work are derived from rates. Project gutenbergs the standard electrical dictionary, by t. This is a great resource for electricians and people who work around electricity. Adapter a cord or block style device with different ends that allows different devices to connect ac alternating current. Glossary all terms and definitions listed alphabetically. Electricians are skilled tradespeople working in a variety of different residential and industrial settings. A glossary list made up of common terms and phrases used by professionals in the electrical industry. Understanding electricity requires knowledge of these basic electrical terms. 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. Glossary of terms construction electrical products. Unfortunately, you have no knowledge of an electrical system whatsoever.
The illustrated dictionary of electronics8th editionhas been revised, clarified, and updated, reflecting technological advances of recent years. Addendum addenda written information adding to, clarifying or modifying the bidding documents. Download free book the illustrated dictionary of electronics eighth edition by the mcgrawhill companies, inc pdf. Iec 60050 international electrotechnical vocabulary. Electrochemical the relationship of electricity to chemical changes and with the conversions of chemical and electrical energy. Ac condenser the outside fan unit of the air conditioning system. Glossary of electrical wiring terms and definitions for devices used for home electrical wiring. 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. You know whats wrong, but you cant communicate it to your electrician. Standard glossary of software engineering terminology ansi. These symbols are used in illustrations throughout this dictionary. This site aims to provide all the information you need to get started in this indemand profession.
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. Understanding of electrical terms is compulsory for engineers. Every effort has been made to be concise and accurate, without talking down to the. The noncontact electrical tester this is a testing tool that i have had in my personal electrical tool pouch for years, and is the first test tool i grab to help identify electrical wiring. Using comparison functions, we can list each document that uses specific terms and determine which documents use the same definitions of that term. Most of the terms listed in wikipedia glossaries are already defined and explained within wikipedia itself. Brick ledge part of the foundation wall where brick veneer will rest. Learn more in the cambridge englishrussian dictionary. Electricians pictorial dictionary best selling books to prepare electricians for the licensing exam.
Glossary of electrical engineering terms and definitions listed alphabetically. The glossary of terms got is an nfpa staff managed project. Inductor a basic passive electrical component that resists changes in electric 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. Basic electrical terms and definitions electricalmag. Ac drive an electronic device used to control the speed of an ac motor. All it takes is learning terminology to help repairmen diagnose your problem. 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. Glossary dictionary of electronics terms a hobby projects. 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. It is used in timer and multivibrator applications. Glossary of electrical terms electrical repairs electrical.
Glossary of terms for the electric utility industry. Introduced by signetics in 1971, the 555 timer is still one of the most popular ics. 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. Download the illustrated dictionary of electronics pdf. For a more thorough explanation, please inquire with cep. You can help enhance this page by adding new terms or writing definitions for existing ones. 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. Download dictionary of construction terminology as pdf. Pictorial glossary the pictorial glossary includes definitions and illustrations for many terms that are frequently used in the electrical industry. Glossary dictionary of electronics terms hobby projects. 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. Glossary of electrical and electronics engineering wikipedia. The safest way to test electrical devices and identify electric wires. Relay an electrical coil switch that uses a small current to control a much larger current.
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. All other circuit voltages positive or negative are measured or defined with respect to it. Electrician certification glossary of terms 1 of 26. General electrical terms adapter variations cord connectors flanged inlets flanged outlets fluorescent starters. Definitions are extracted from each code and standard and compiled into a pdf. A glossary of electrical terms become an electrician electricians are skilled tradespeople working in a variety of different residential and industrial settings. Electrician certification glossary of terms english spanish. Dictionary of electronic and engineering terms, dictionary. Basic electrical concepts and terms current, voltage, resistance, power, charge, efficiency. One ampere is the current flowing through one ohm resistance with one volt potential. The following are basic terms associated with electricity and have been defined in a general manner. Appendix a contains the standard symbols used in electrical and electronic diagrams. The ratio of the signal level at the output of the device to that of its input under a specified set of operating conditions.
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. 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. Ieee standard glossary of software engineering terminology ieee std 61 0. Topics covered include heat transfer, combustion, control, lubrication, robotics, instrumentation, and measurement. Youve heard the saying a picture is worth a thousand words. Normally used in uk houses at 240v rms alternating at 50 times per second 50 hertz. The user of this glossary assumes all risks for the use of the information contained in the glossary. 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. A terminal may simply be the end of a wire or it may be fitted with a connector or fastener.
Welcome a note on font styles viewing the glossary. Free download dictionary of computer science engineering and technology keywords. 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. Electrics electrical glossary is a resource to help you understand terms that electricians use. Glossary of electrical engineering terms maxim ee glossary.
Electricity the flow of electrons from atom to atom in a conductor. Electronic components usually use currents that are less than 1 amp. 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. Dictionary of construction terminology ac an abbreviation for air conditioner or air conditioning. This article contains definitions and explanations of terminology used and will help you understand what he. Index of electrical engineering terms maxim ee glossary. Dictionary of mechanical engineering oxford reference. For consultation and interpretation of components and electrical circuit. Ireb syllabi are complemented by this glossary of requirements engineering terminology and by other, supplementary materials. An addendum is generally issued by the owner to the. 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.
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. The abbreviations ac and dc are often used to mean simply alternating and direct. Ac alternating current acts as it implies, the current flows in one direction and then back the other. Electrical definition of electrical by the free dictionary. Ampere is the basic unit for measuring electrical current.
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. Farad the standard unit of measure for capacitance. An electrical circuit that produces an output that is a replica of the input. You may also browse the glossary by clicking on the glossary bookmark in the lefthand margin. The 10 refers to a maximum datatransfer rate of 10 megabits per second over twisted pair, copper wire. Ideally, all chassis grounds should lead to earth grounds. 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. Inductors are generally made by winding or coiling a wire, sometimes around a magnetic core. Alternating current ac an electric current that reverses its direction many times a second at regular intervals. Alkali a soluble salt obtained from the ashes of plants and consisting largely of potassium or sodium carbonate. 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. Every effort has been made to use definitipns from established standards in this dictionary.
Ammeter an instrument for measuring the flow of electrical current in amperes. Aircraft wire an electrical wire primarily designed for the extreme conditions temperature, altitude, solvents, fuels, etc. Electric slang provides a conglomerate of terminology used in the electrical industry. Allied wire and cable presents an atoz glossary of wire and cable product terms to help you familiarize yourself with industry language. It defines the quantity of electrons moving past a given point in a circuit during a specific period. Construction terminology cheat sheet planning assignable square footage asf usable square footage within a physical space measured from finished wall to finished wall. Glossary items are italicized and underlined the first time they appear.
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. Electrical terms or electrical terminology must be known by electrical students and engineers. The process by which a liquid or mixture of liquid and gases is drawn into the pores of a porous solid material. All information about the international requirements engineering board ireb e. 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. Electrical field the region around a charged body in which the charge has an effect.
You may view definitions of glossary items by click ing on terms and words that are underlined and italicized in the text. Ieee standard glossary of software engineering terminology. A surface divider joint designed to allow free movement between new and existing construction or between different materials. Electrician certification glossary of terms electrical nonmetallic smurf tube tubing tuberias electricas no metalicas tubo smurf electrical nonmetallic tubing ent caneria. The standard unit of measurement for electric current that is equal to one coulomb per second. This type of current is commonly supplied by power companies. New definitions have been added in the fields of wireless technology, robotics, and artificial intelligence. Electrical wire and cable glossary terms allied wire and.
Your electrical system is having problems, and its time to repair or replace the electrical system in your home. A substance, such as calcium chloride, added to a concrete. Heres a handy glossary of often used words and phrases. Brick lintel the metal angle iron that brick rests on, especially above a window, door, or other opening.
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