Primary battery current flow перевод
Primary battery current flow переводСкачать файл - Primary battery current flow перевод
Этот перевод был полезным? Определение слова ' battery ':. A- battery батарея накала 2. Поместите код ниже, где вы хотите словарь виджет, чтобы появиться на вашем сайте: Встроить этот словарь на вашем сайте:. Any of a class of devices, consisting of a group of electrochemical cells, that convert chemical energy into electrical energy; the term is also commonly applied to a single cell of this kind. A wet cell e. Multiple batteries may be connected in series the positive electrode of one to the negative electrode of the next , which increases total voltage, or in parallel positive to positive and negative to negative , which increases total current. Batteries that are not rechargeable include standard dry cells used in flashlights and certain wet cells for marine, mine, highway and military use. Car batteries, many kinds of dry cells used in cordless appliances and batteries for certain military and aerospace uses may be recharged repeatedly. Although the term battery, in strict usage, designates an assembly of two or more voltaic cells capable of such energy conversion, it is commonly applied to a single cell of this kind. The mechanism by which a battery generates an electric current involves the arrangement of constituent chemicals in such a manner that electrons are released from one part of the battery and made to flow through an external circuit to another part. The part of the battery at which the electrons are released to the circuit is called the anode or the negative electrode; the part that receives the electrons from the circuit is known as the cathode or the positive electrode In a device that consumes current-e. The first battery appears to have been constructed about by Alessandro Volta, a professor of natural philosophy at the University of Pavia in Italy. This device, later known as the voltaic pile, was composed of a series of silver and zinc disks in pairs, each of which was separated with a sheet of pasteboard saturated in salt water. A current was produced when the uppermost disk of silver was connected by a wire to the bottom disk of zinc. In the English chemist John Daniell developed what is considered the classic form of the voltaic cell. A voltaic cell is composed of two chemicals with different electron-attracting capabilities that are immersed in an electrolyte and connected to each other through an external circuit. These two chemicals are called an electrochemical couple. In a zinc-acid cell, for example, the electrochemical couple is a zinc-hydrogen ion couple. The reaction that occurs between an electrochemical couple in a voltaic cell is an oxidation-reduction reaction. At rest, a voltaic cell exhibits a potential difference voltage between its two electrodes that is determined by the amount of chemical energy available when an electron is transferred from one electrode to the other and is thus subject to the chemical nature of the materials used in the electrode. The current that flows from a cell is determined by the resistance of the total circuit, including that of the cell itself. A low-resistance cell is required if extremely large currents are desired. This can be achieved by the utilization of electrodes with large areas. In short, the maximum current that can be drawn from a cell is dependent on the area of the electrodes. Whenever a current flows, the voltage of a cell decreases because of internal resistance of the cell and the slowness of the chemical process at the electrodes. A voltaic cell has a limited energy content or capacity, which is generally given in ampere-hours and determined by the quantity of electrons that can be released at the anode and accepted at the cathode. When all of the chemical energy of the cell has been consumed-usually because one of the electrodes has been completely exhausted-the voltage falls to zero and will not recover. The capacity of the cell is determined by the quantity of active ingredients in the electrode. There are two major types of voltaic cells: Primary cells are constructed in such a way that only one continuous or intermittent discharge can be obtained. Secondary devices, on the other hand, are constructed so that they can be discharged and then recharged to approximately their original state. The charging process is the reverse of the discharge process; therefore, the electrode reactions in these batteries must be reversible. Although the term battery, in strict usage, designates an assembly of two or more galvanic cells capable of such energy conversion, it is commonly applied to a single cell of this kind. Additional reading Stanley W. Angrist, Direct Energy Conversion, 4th ed , provides a historical introduction and overview. An Introduction to Electrochemical Power Sources , is written for the nonspecialist. L A R G E N U M B E R n a number of things of a similar type In the kitchen an impressive battery of stainless steel utensils hangs on the wall. A battery of experts failed to discover the cause of the accident. A whole battery of measures was tried in an attempt to get them to give up cigarettes. A battery is also a number of large guns and similar weapons operating together in the same place. The shore battery opened fire. A battery is also a system of producing a large number of eggs cheaply by keeping a lot of chickens in rows of small cages. A magazine on the LOOM that holds the full QUILLS, COPS, or BOBBINS of FILLING YARN, and from which they are inserted into the SHUTTLE by an automatic changing device. Tactical and administrative artillery unit or subunit corresponding to a company or similar unit in other branches of the Army. All guns, torpedo tubes, searchlights, or missile launchers of the same size or caliber or used for the same purpose, either installed in one ship or otherwise operating as an entity. An electrochemical device for producing electricity by converting chemical energy. The typical automotive lead-acid battery supplies the source of power for cranking the engine and also provides the necessary electrical energy for the ignition system. In addition, it can for a limited time furnish current when the electrical demands of the car exceed the alternator or generator output. Also called the storage battery. Dream symbol Heart, circulatory system. Offensive and intentional contact, direct or indirect, which causes injury - Battery - Battery. A device that stores electrical energy using electrochemical cells. Chemical reactions occur spontaneously at the electrodes when they are connected trough an external circuit, producing an electrical current. The physical construction of the battery is such that it does not permit the intermixing and consequent direct reaction of the chemicals stored in it. A device that stores energy and produces electric current by chemical action. Batteries can be created by Queen and Rooks on a file or rank, and Queen and Bishops on a diagonal. The lease tank batter y is the starting point for crude oil on its way to the refinery-via gathering line, pump station, and trunk line to the refinery tank farm. It is at the tank battery where the pipeline gauger measures and tests the oil, and after making out a run ticket q. A battery is two or more units of equipment linked together in the performance of a function, e. Нажмите здесь, чтобы получить необходимый HTML-кода.
battery
Сколько длится беременность у цвергпинчера
Flow battery
Сколько надо гулять с месячным ребенком
Трудовые книжки инструкции по заполнению
Где остановиться на ниагарском водопаде
Двигатель крайслер 2.4 l dohc характеристики
primary battery
Должностная инструкция заведующий аптечным пунктом