condenser meaning in electrical

In metallized-paper capacitors a high specific capacity (as compared with paper capacitors) is achieved by the use of metallized electrode plates, but the insulation resistance is decreased. Condenser as well means an optical system which focuses light beams from a light source into a narrower beam. for reducing gases or vapors to liquid or solid form. Oxide-semiconductor electrolytic capacitors have the best electrical characteristics; however, their specific cost is still high. (Image courtesy of NVIDIA Corporation. Capacitors with a solid inorganic dielectric may have glass, vitreous enamel, glass ceramics, ceramics (for low and high frequencies), or mica. In Article " Electrical Rules and Calculations for Air-Conditioning Systems – Part One", which was the first Article in our new Course HVAC-2: Electrical Rules and Calculations for Air-Conditioning Systems, I explained the following points: Introduction for Air-Conditioning Systems Types, Introduction for Types of Motors/Compressors used in Air-Conditioning Systems, A liquid, semiliquid, or paste electrolyte or semiconductor serves as the second plate. The use of ferroceramics as dielectrics made possible the achievement of a specific capacity on the order of 0.1 μF/cm3. The operation of electrolytic capacitors is possible only for a certain polarity of the voltage across the electrode plates, which in fact limits the permissible magnitude of the alternating component of the operating voltage. The purpose of a high vacuum, or a gas under pressure, is to increase the voltage breakdown value for a given plate spacing. capacitance C in Farads and the voltage V across the capacitor The life of such capacitors is not less than 5,000 hr at rated voltage and maximum operating temperature. The terminals are soldered to the plates, and the entire assembly is covered by a moisture-proof layer. Two types of solid dielectric are used for capacitors with electrical capacitance control: ferroelectrics (variconds) and semiconductors with a barrier layer (varicaps, semicaps, and so on). The condenser fan is a vital component and circulates the air across the coil to facilitate heat transfer. Cr. Varicaps have a greater capacitance stability and lower high-frequency losses than variconds. The charge stored Q in Coulombs is related to the Condenser definition is - one that condenses: such as. Capacitor is an electronic component that stores energy in its electric field. 2. an apparatus for condensing, esp. In October 1745, Ewald Georg von Kleist of Pomerania, Germany, found that charge could be stored by connecting a high-voltage electrostatic generator by a wire to a volume of water in a hand-held glass jar. The electrodes of mica capacitors are made of foil or are deposited on the mica by evaporation of the metal in a vacuum or by firing. Dictionary ! The first and most common is the ladder diagram, so called because it looks like the symbols that are used to represent the components in the system have been placed on the rungs of a ladder. This course will address some basic electrical concepts that will be useful to HVAC engineers and other mechanical engineers in their day to day work. circuit, electrical circuit, electric circuit - distributer, distributor, electrical distributor [Desc] electrical condenser (n.) ↕ Core elements, capacitator Two or more electrical conductors separated by a insulator. and low-frequency (high specific reactive power). 1. an electrical device characterized by its capacity to store an electric charge 2. an apparatus that converts vapor into liquid 3. a hollow coil that condenses by abstracting heat 4. lens used to concentrate light on an object Familiarity information: CONDENSER used as a noun is uncommon. Lacquer-film capacitors with thin metallized films have the highest specific capacity. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. However, such capacitors have a high TCC and high dielectric losses; therefore they are not promising. Making the electrical connections on a condenser is not a project a DIYer should normally attempt, as it involves high-voltage components and wiring connections that are difficult to access. It is comprised primarily of the heating and (often) cooling sources, as well as the ductwork that circulates the warm or cold air and a control unit. We Need an Electric Charge As was explained in our previous tutorial “What is a Condenser Microphone”, a condenser capsule constitutes a capacitor whose capacitance changes to the rhythm of the soundwaves that hit the diaphragm. HVAC term for a valve, either manual or automatic, that is used to remove unwanted air from the highest point of a piping system. The capacitance is varied by changing the relative angular position of the rotor and the stator. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. For mechanically adjustable, variable-capacitance capacitors the following designations have been established: the first two indexes (letters) are KT for trimming (semivariable) capacitors and KP for variable capacitors; the third index (a numeral) designates the type of dielectric used. The condenser is a small electrical device connected across the contact-breaker points in the distributor. It … Furnace: There are gas (the most common), oil, and electric furnaces. The condenser coil can be made of copper tubing with aluminum fins or all-aluminum tubing so heat can be rapidly transferred. Information and translations of electrical condenser in the most comprehensive dictionary definitions resource on the web. For high-voltage applications, when increasing the spacing between plates is undesirable, the breakdown voltage of air capacitors may be increased by rounding the edges of the plates. It is the symbol of a generic capacitor. tan δ (W), where δ is the loss angle, U is in volts, Cr is in farads, and/is in hertz; the temperature coefficient of capacitance (TCC), which characterizes the temperature dependence of capacitance changes; and the insulation resistance Ri between the capacitor terminals when they are connected to a constant voltage. Humidity. Dictionary entry overview: What does condenser mean? All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Mica capacitors are widely used in radio engineering (electric filters and blocking circuits). The specific cost of a capacitor always decreases with an increase in dimensions. The Condenser is an apparatus or container for condensing vapor into liquid. Ceramic capacitors are classified as low-voltage, high-frequency (low losses, high resonance frequency, small size, and low weight); low-voltage, low-frequency (high specific capacity and relatively large losses); and high-voltage (4—30 kV), using special ceramics with a high breakdown voltage. https://www.thefreedictionary.com/electrical+condenser, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, Electrical Circuit Characterization and Diagnostic, Electrical conduction system of the heart. Meaning of electrical condenser. They are formed, together with their connecting conductors and associated thick-film resistors, upon a ceramic substrate. The first index (a letter) is K (for capacitor; from Russian kondensator), the second (a numeral) describes the capacitor group in terms of its dielectric, the third (a letter) denotes the purpose of the capacitor (P—for operation in both AC and DC circuits, Ch—for operation in AC circuits, U—for operation in DC, AC, and pulsed circuits, and I—for pulsed operation; capacitors without this index letter are intended for operation in DC circuits and for pulsed operation), and the fourth is a design serial number. 2. In vacuum capacitors the breakdown voltage does not depend on atmospheric pressure; therefore, they are widely used in aircraft equipment. Electrolytic capacitors have high specific capacity, losses, and leakage current and a low capacitance stability. Symbolized C. Also known as condenser; electric condenser. The Muffler is a device used to reduce the noise of an engine or deaden the instrument's sound. The quantity of water vapor present in the air is known as humidity. Capacitors with variable or semivariable capacitance are manufactured with both mechanical and electrical adjustment of capacitance. ). 3. a lens or combination of lenses that gathers and concentrates light in a specified direction, often used to direct light onto the projection lens in a projector. Dictionary entry overview: What does electrical condenser mean? In capacitors with mechanical adjustment, a change in capacitance is most frequently achieved by changing the area of the capacitor plates or (less frequently) by changing the gap between the plates. And not every unit is built the same way. The system established in the USSR for abbreviating model designations of capacitors with constant capacitance consists of four indexes. in Volts by Q = CV. Variconds increase their capacitance upon an increase in the voltage across the capacitor plates. Glass, vitreous-enamel, and glass-ceramic capacitors are multilayer packets consisting of alternating layers of dielectric and plate material (silver or other metal). Also — The calculations for the MCA and MOP are based on requirements of NFPA 70, the National Electrical Code (NEC) and CSA C22.1, the Canadian Electrical Code (CEC). The capacitance of a capacitor depends primarily upon its shape and size and upon the relative permittivity ε r of the medium between the plates. An electrical device capable of storing electrical energy. Constant-capacitance air capacitors are used in measurement technology primarily as capacitance standards. In general, a capacitor consists of two metal plates insulated from each other by a dielectric. When more transistors switch simultaneously because the application demands extra processing, they are made to release their charge. A capacitor (originally known as a condenser) is a passive two-terminal electrical component used to temporarily store electrical energy in an electric field. In film capacitors a synthetic film (polystyrene or fluoroplastic) is the dielectric. The Capacitors / Electrical Condensers are passive components that typically consist of two or more conductive surfaces separated by a dielectric air, paper, mica... which stores electrical energy, blocks the flow of direct current and allows the flow of alternating current to a degree that depends on its capacity and frequency. 1. a person or thing that condenses. Such capacitors have relatively low losses and low TCC, are moisture-resistant and temperature-resistant, and have a high insulation resistance. Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, Electrical Engineering and Electronics Monopolies, Electrical Equipment of Transportation Vehicles, Electrical Circuit Characterization and Diagnostic, Electrical conduction system of the heart, †TCC not indicated for types of capacitors in which the changes in capacitance with temperature are relatively large and nonlinear, Looking like "silver cans," and acting like miniature storage batteries, capacitors are found on countless circuit boards such as this high-end display adapter. Metallized-paper capacitors have the property of “self-healing” after localized breakdowns. In electrolytic (oxide) capacitors the dielectric is an oxide film deposited electrolytically on the surface of an aluminum, tantalum, niobium, or titanium plate that serves as one of the capacitor plates. The course is divided in 4 sections: Variable capacitors with a solid dielectric (ceramics, mica, glass, or film) are used primarily for minor changes in capacitance (as semivariable or trimming capacitors). electrical appliance, electrical device [Hyper.] Capacitors have inductance L. As a result, the impedance of a capacitor is often not predominantly capacitive in any frequency range. The points and condenser system is normally found on older model vehicles, such as classic cars. It is a different meaning in applications apart from HVAC. TYPES OF WIRING DIAGRAMS There are three basic types of wiring diagrams used in the HVAC/R industrytoday. Princeton's WordNet(0.00 / 0 votes)Rate this definition: capacitor, capacitance, condenser, electrical condenser(noun) an electrical device characterized by its capacity to store an electric charge How to pronounce electrical condenser? ... or dry air, used for storing an electric charge; condenser. It is a non-polar capacitor having fixed capacitance value. In varicaps the dependence of the width of the p-n junction on the applied voltage is used to change the capacitance: it decreases as the voltage increases, because of an increase in the width of the p-n junction. mean. Capacitors with a liquid dielectric have higher capacitance than capacitors of the same dimensions with a gaseous dielectric, since the dielectric constant of liquids is greater than that of gases. Answer Dynamic and condenser describe the operating principal used in a microphone. In general, a capacitor consists of two metal plates insulated from each other by a dielectric. In the 1960's the development of semiconductor technology, which mainly uses operating voltages of 30 V or less, led to widespread use of ceramic capacitors based on thin ceramic films (about 0.2 mm). An electrical device capable of storing electrical energy. The Drier is a kind of substance or device to accelerate the drying or extract moisture. An example of type designation is K15I = 1, which denotes a constant-capacitance ceramic capacitor for pulsed operation. Inside those compact units are electrical connections, fans, compressors, condensers, switches, coolants—the list goes on and on. Measured in cubic feet per minute (cfm), this is the amount of air circulated in a space. An electric component which consists of conducting plates insulated from each other by a layer of dielectric material; introduces, a device for accumulating electric charge, usually consisting of two conducting surfaces separated by a dielectric. See Integrated circuits. Menu. Their characteristics and the materials are similar to those of ceramic capacitors. Capacitors are manufactured with constant capacitance, variable capacitance and semivariable capacitance (trimmers). A ceramic capacitor consists of a polycrystalline ceramic dielectric on which the plate material (silver, platinum, or palladium) is deposited by firing. The parameters, design, and area of use of a capacitor are determined by the dielectric separating its plates; therefore, capacitors are classified primarily by the type of their dielectric. 4. capacitor. Therefore, electrolytic capacitors are usually used only in DC circuits or in circuits with currents pulsating at a low frequency (up to 20 kHz) as blocking capacitors, in decoupling circuits, and in electrical filters. https://encyclopedia2.thefreedictionary.com/electrical+condenser. Login The designation KN (nonlinear capacitor) has been established for capacitors with electrically adjustable capacitance; the third index denotes a primary capacitor parameter (amplification factor), and the fourth denotes the purpose of the capacitor. The use of paper or metallized-paper capacitors in circuits with very low voltage (as compared to the rated voltage) is not recommended. Voilà, we have converted sound into an electrical signal. To sum it all up — The MCA is the minimum wire size needed to guarantee that the wiring will not overheat under all operating conditions for the life of the product. The specific capacity Csp = Cr/Va (cu cm), where Va is the active volume, and the specific cost, which is the cost of the capacitor related to the energy stored in the capacitor or to its charge, are also used as relative quality criteria. Vacuum capacitors have lower losses and a low TCC and are more vibration-resistant than gas-filled capacitors. Cost of a crystal designations of capacitors with thin metallized films have the electrical! Film ( polystyrene or fluoroplastic ) is the dielectric thesaurus, literature, geography, and other reference is. 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