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Comparator coils
| Глоссарий по неразрушающему контролю в авиации |
- In electromagnetic testing, two or more coils electrically connected in series opposition and arranged so that there is no mutual induction (coupling) between them. any electromagnetic condition that is not common to the test specimen and the standard will produce an imbalance in the system and thereby yield an indication. compare differential coils.
- При электромагнитных испытаниях две или более катушки электрически соединены последовательно друг против друга и расположены так, что между ними не возникает взаимной индукции (связи). любой электромагнитный обман
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Coil, английский
- To lay a line down in circular turns.
- A heat exchanger in the form of pipe or tubing in any of various configurations; fins may
- A device fitted into a woman’s uterus as a contraceptive
- To loop a line neatly so it can be stored, or a reel of line. come about. see tack. com pan ion way. the steps leading from the cockpit or deck to the cabin below.
- Бухта троса
- A certain quantity of rope laid up in ring fashion. the manner in which all ropes are disposed of on board ship for convenience of stowage. they are laid up round, one fake over another, or by concentric turns, termed flemish coil, forming but one tier, and lying flat on the deck, the end being in the middle of it, as a snake or worm coils itself.
- [1] to lay down a line in fakes. [2] to loop a line for storage. [3] anything arranged in concentric circles. [4] a standard 120-fathom length of line as purchased.
- One or more loops of a conducting material; a single coil may be an exciter and induce currents in the material, or it may be a detector or both simultaneously. 19.6 aerospace nondestructive testing
- Одна или несколько петель из проводящего материала; одна катушка может быть возбудителем и индуцировать токи в материале, или она может быть детектором, или и тем, и другим одновременно. 19.6 авиационный неразрушающий контроль
- One or more loops of a conducting material. a single coil may be an exciter and induce currents in the material, or a detector, or both simultaneously. coil, absolute: in electromagnetic testing, a coil that responds to the electromagnetic properties of that region of the test object within the magnetic field of the coil, without comparison to the response of a second coil at a different location on the same or similar material. compare coil, comparator; coil, differential. coil, bobbin: in electromagnetic testing, cylindrically wound absolute or differential probe useful for inspecting the inside diameter of tubular products. coil clearance, annular: in electromagnetic testing, mean radial distance between the inner diameter of an encircling coil assembly and test object surface. see also fill factor. coil clearance, probe: in electromagnetic testing, perpendicular distance between adjacent surfaces of the probe and test part. see liftoff.23 coil, comparator: in electromagnetic testing, two or more coils electrically connected in series opposition and arranged so that there is no mutual induction (coupling) between them. any electromagnetic condition that is not common to the test specimen and the standard will produce an imbalance in the system and thereby yield an indication. see also coil, differential.23 524 nondestructive testing overview coil, demagnetizing: in magnetic particle testing, solenoid or coil carrying the current for demagnetization. current waveform may be alternating for pass-through solenoids or a rectified current for a multiple-step downcycle demagnetization. some residual magnetization may remain in large parts magnetized with direct current or rectified current, but subsequently demagnetized with alternating current. see also direct current downcycle demagnetization. coil, differential: in electromagnetic testing, two or more physically adjacent and mutually coupled coils connected in series opposition such that an imbalance between them, causing a signal, will be produced only when the electromagnetic conditions are different in the regions beneath two of the coils. in contrast, comparator coils are not adjacent or mutually coupled. coil, encircling: in electromagnetic testing, a solenoid or coil assembly that surrounds the test object. such a coil is also called an annular coil, circumferential coil or feed-through coil.23 see also coil technique. coil, excitation: in electromagnetic testing, coil that carries the excitation current. also called primary coil or winding. compare coil, sensing. coil, horseshoe: in electromagnetic testing, probe coil in which the ferrite core of the coil is horseshoe shaped. also called a u shaped coil. coil, inside diameter: in electromagnetic testing, coil or coil assembly used for electromagnetic testing by insertion into the test piece, as with an inside probe for tubing. see also coil, bobbin.23 coil, pancake: in electromagnetic testing, probe coil whose axis is normal to the surface of the test material and whose length is not larger than the radius. coil, reference: in electromagnetic testing, the section of the coil assembly that excites or detects the electromagnetic field in the reference standard of a comparative system.23 coil, search: in electromagnetic testing, detection coil, usually smaller than the excitation coil. coil, sensing: in electromagnetic testing, coil that detects changes in the flow of eddy currents induced by an excitation coil; sensing and excitation coils can be one and the same. also called detector coil. compare coil, excitation.
Coil, английский
Coil (et, mt), английский
One or more turns of conductor wound to produce a magnetic field when current passes through the conductor.
Coil antenna, английский
Рамочная антенна coin-box telephone таксофон
Coil bank, английский
Coil breaks, английский
Coil down, английский
Укладывать в бухту трос
Coil drag, английский
A fishing tool designed to pick up pebbles, bits of iron, etc., from the bottom of a drill hole.
Coil fill factor, английский
Coil impedance (et), английский
The total opposition to current flow through a coil and is represented by the ratio of the coil voltage to the coil current. this impedance is affected by the material within the magnetic field generated by the coil and is sometimes used to measure eddy current response.
Coil length, английский
Coil line, английский
Coil load, английский
Coil of cable, английский
Coil of rope, английский
Бухта тросa
Coil of wire, английский
Coil separation, английский
Coil set, английский
Curvature of rolled metal along its length caused by coiling under too much
Coil shot, английский
- In magnetic particle testing, one instance of the coil technique, or one pulse of current in the coil technique. see also shot.
- Coil technique. one instance of the coil technique; one pulse of current in the coil technique.
Coil shot (mt), английский
A term used colloquially to indicate a shot of magnetizing current passed through a solenoid or coil surrounding a part, for the purpose of establishing a longitudinal field.
Coil size (et, mt), английский
The geometry or dimension of a coil; for example, length or diameter.
Electromagnetic, английский
Opposition, испанский
(1) act of opposing or resisting. (2) confronting another
Indication, английский
- Индикация
- A situation or sign which suggests that a specific treatment should be given or that a condition has a particular cause sulpha drugs have been replaced by antibiotics in many indications. contraindication
- (1) notice given by a dealer (through autex) or customer of an interest in buying or selling stock, sometimes including specific volume and price; (2) approximation of where a specialist sees buy and sell interest to tighten the range to an opening price.
- Выражение интереса (бирж.)
- In nondestructive inspection, a response or evidence of a response, that requires interpretation to determine its significance.
- Nondestructive test response that requires interpretation to determine its relevance. these include such things as meter deflections, shadows on radiographs, blips on screens, or localized discolorations on surfaces. see also defect; discontinuity; indication, false; indication, nonrelevant. indication, discontinuity: visible evidence of a material discontinuity. subsequent interpretation is required to determine the significance of an indication. indication, false: test indication that could be interpreted as originating from a discontinuity where no discontinuity exists. compare defect; ghost; indication, nonrelevant. false indications are an economic liability for inspection because they must be investigated. indication, nonrelevant: indication due to misapplied or improper testing. may also be an indication caused by an actual discontinuity that does not affect the usability of the test object (a change of section, for instance). indication, relevant: indication from a discontinuity (as opposed to a nonrelevant indication) requiring evaluation by a qualified inspector, typically with reference to an acceptance standard, by virtue of the discontinuity’s size, shape, orientation, or location.
- Nondestructive test response that requires interpretation to determine its relevance.4 see also defect; discontinuity; false indication; nonrelevant indication. indication, nonrelevant: indication that has no relation to a discontinuity that might constitute a defect.1 test response caused by geometry or by a physical condition that is not a discontinuity. indication, relevant: indication from a discontinuity (as opposed to a false indication) requiring evaluation by a qualified inspector, typically with reference to an acceptance standard, by virtue of the discontinuity’s size or location.1
- Nondestructive test response that requires interpretation to determine its relevance. compare defect; discontinuity; indication, false; indication, nonrelevant. indication, false: (1) test indication that could be interpreted as originating from a discontinuity but that actually originates where no discontinuity exists in the test object. (2) indication due to misapplied or improper testing. compare indication, nonrelevant; defect. indication, nonrelevant: indication that has no relation to a discontinuity that might constitute a defect. test response caused by geometry or by a physical condition that is not a discontinuity (a change of section, for instance). indication, relevant: indication from a discontinuity (as opposed to a false indication) requiring evaluation by a qualified inspector, typically with reference to an acceptance standard, by virtue of the discontinuity’s size or location.
- Nondestructive test response that requires interpretation to determine its relevance. compare defect; discontinuity. see also indication, false; indication, nonrelevant. indication, false: (1) test indication that could be interpreted as originating from a discontinuity but that actually originates where no discontinuity exists in the test object. (2) indication due to misapplied or improper testing. compare indication, nonrelevant. indication, nonrelevant: indication that has no relation to a discontinuity that might constitute a defect. test response caused by geometry or by a physical condition that is not a discontinuity (a change of section, for instance). indication, relevant: indication from a discontinuity (as opposed to a false indication) requiring evaluation by a qualified inspector, typically with reference to an acceptance standard, by virtue of the discontinuity’s size or location.
- Nondestructive test equipment response to a discontinuity that requires interpretation to determine its relevance.4 in magnetic particle testing, a visible accumulation of magnetic particles that serves as evidence of a magnetic leakage field.
- Defect, discontinuity, false indication and nonrelevant indication. induced current magnetization: noncontact means for testing delicate ring shaped objects for circumferential discontinuities. the technique is based on the fact that a time varying current passing through an internal conductor, often a soft iron or laminated core, self-induces an encircling magnetic field. this time varying magnetic field will induce a secondary current circling through the ring. this secondary current then self-induces the toroidal magnetic field used for testing.
- Nondestructive test equipment response to a reflector, requiring interpretation to determine its relevance. compare crack; defect; discontinuity; indication, false.10 indication, discontinuity: visible evidence of a material discontinuity. subsequent interpretation is required to determine the indication’s significance.10 indication, false: test indication that originates where no discontinuity exists in the test object. compare defect; indication, nonrelevant.10 indication, nonrelevant: indication possibly caused by an actual discontinuity that does not affect the usability of the test object (a change of section, for instance) or that is smaller than a relevant indication. compare indication, false and indication, relevant.10 indication, relevant: indication from a discontinuity (as opposed to a nonrelevant indication) requiring evaluation by a qualified inspector, typically with reference to an acceptance standard, by virtue of the discontinuity’s size, shape, orientation or location. compare indication, nonrelevant.10,19
Differential, английский
- Дифференциал; разность; перепад; дифференциальный
- Разность; перепад (давлений)
- N дифференциал semantic ~ псхлнгв. семантический диффе- ренциал5 differentiated a дифференцированный; over-~ сверхдифференцированный 1 один из возможных способов синтаксической реализации семантиче- ских актантов предиката. 2 словарь языка писателя, философа или общественного деятеля; до 1990-х гг. в отеч. лит. бытовал термин «писательский словарь». 3 словарь с указанием норм произношения. 4 англ. термином reverse dictionary (rd) и русским обратный словарь называются разные вещи. в rd реализуется принцип «от значения к слову», поэтому rd скорее являются словарями ассоциаций, нежели обратными словарями, где слова расположены в обратном (инверси- онном) порядке. 5 метод качественно-количественного индексирования значения слова с помощью двухполюсных шкал, на каждой из которых имеется града- ция с парой антонимических прилагательных.
- Разница в оплате труда квалифицированных и неквалифицированных рабочих одной отрасли или рабочих разных отраслей промышленности
- System of gears capable of dividing the input torque of one shaft between two output shafts where rotation at different speeds is ukely to occur, as in cornering. used as the final drive of vehicles with two or more driven wheels. see also crown wheel
- A system of gears that allows the outside driven wheel to rotate faster than the inside driven wheel when turning a corner. conventional “open” differentials direct engine power to the wheel with the least traction, which can be a problem on slippery surfaces. to combat this, some vehicles are equipped with “limited-slip” differentials that ensure some power is always delivered to both driven wheels.
- Difference in value between two comparable items
- Difference in value between two comparable items change in value of one item compared to another (for example, a “cost-of-living differential” is the difference between the price of goods bought in the home country compared to the price of similar goods in the host country)
Последовательно, русский
Последовательно, кряду, сряду, подряд, сподряд, по порядку, методически, преемственно, в порядке преемственности, прогрессивно; по нисходящей линии. один за другим, шаг за шагом, день за днем, капля за каплей. прот. непоследовательно. ср. постепенно.
Электромагнитный, русский
Electrical, английский
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Compensator blocks, английский
- Material added to regions of a test object to flatten its radiologic test image.
- Материал, добавленный к областям объекта испытаний, чтобы сгладить его радиологическое изображение.
Cold cathode ionization gage, английский
- Pressure measuring gage for low pressures, in the range of 13.3 mpa to below 0.13 npa (10–4 torr to below 10–12 torr), that works by measuring a discharge current associated with the ionization of gas by electrons confined in a magnetic field. also called a philips discharge gage or penning gage.
- Манометр для низких давлений в диапазоне от 13,3 мпа до ниже 0,13 нпа (от 10–4 торр до ниже 10–12 торр), который работает путем измерения тока разряда, связанного с ионизацией газа электронами, удерживаемыми в магнитном поле. . также называется разрядным манометром philips или манометром пеннинга.
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