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Section insulator
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. insulation introduced into the contact/catenary wires between two electrical subsections of overhead line equipment, arranged so that the pantographs may pass from one subsection to the other smoothly and without break of electrical contact whils still providing isolation between the subsections
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Insulator, английский
A specially designed component constructed of insulation material to separate parts of aqldqrelectri circuit from each other or from earth.
Insulator, английский
Insulator-tube header, английский
Sect, английский
- Section
- Sector (icao)
Sect, английский
Сектор
Secta, латинский
Secta [ae, f], латинский
Secta, ae, f, латинский
Sectari, латинский
Sectari [or, atus sum], латинский
Sectarian, английский
Sectarian, английский
Sectarian, dissenter, английский
Sectarianism, английский
The reinforcement of divisions between religious groups
Sectator [oris, m], латинский
Sectile, английский
Sectile opus, английский
A kind of pavement formed of slabs or tiles of glass or other material, the pieces having a uniform size (far larger than the tesserae of ordinary mosaic) and being either plain-colored or mottled and veined. secret fixing 864 section 1. a representation of an object as it would appear if cut by an imaginary plane, showing the internal structure. 2. a representation of a building, or portion thereof, drawn as if it were cut vertically to show the interior. 3. such a representation of a molding or assembly of pieces, to show the profile or makeup. 4. in structures, a section made by a plane perpendicular to the axis of a member, structure, or any construction. 5. a subdivision of a division of the specifications which covers the work of no more than one trade.
Sectile opus., английский
Sectilis [e], латинский
Sectility, английский
Sectio, латинский
Insulation, английский
- Material which offers extremely high resistance to the passage of current.
- Any material high in resistance to heat transmission that, when placed in the walls, ceiling, or floors of a structure, and will reduce the rate of heat flow.
- Any material that slows down the transfer of heat.
- Any material that reduces the speed of heat transfer
- Изоляция
- A material having high resistance to the flow of electric current. often called a dielectric.
- Изоляция; материал, используемый для изоляции холодильника (морозильника, термоконтейнера и т.п.) integrated disease surveillance (ids)
- Изоляция; материал, используемый для изоляции холодильника (морозильника, термоконтейнера и т.п.)
- Изоляция; изоляционный материал
- A material used to prevent the flow of heat into or out of a building. often consists of ‘batts’ placed in the ceilings and walls, but can also be metal foil or ‘loose fill’ materials, such as recycled paper fluff.
- A material used to prevent the flow of electricity. normally used on electrical wires to prevent electric shock. typical materials used include plastics such as pvc and polypropylene, as well as ceramics and minerals such as mica.
Electrical, английский
Subsection, английский
Часть секции; подраздел (документа)
Pantograph, английский
- An apparatus fixed to the roof of electric traction vehicles to draw current from the overhead supply.
- A scissors-like mechanism used for raising and lowering studio lights. other devices can also perform the same function, sometimes better.
- A drafting instrument for copying drawings, plans, etc., either on the same scale or on an enlarged or a reduced scale. pantry 1. a serving room between kitchen and dining space. 2. a room for storage of food supplies; a larder. 3. a room for preparing refreshments, not complete meals.
- Пантограф
- An instrument to copy or reduce drawings.
- Folding traction current collection device mounted on the roof of a vehicle on a railway employing an overhead supply system. nowadays, pantographs are sophisticated aero-dynamically designed devices which can operate at high speeds without loss of contact and with built-in safety devices which reduce the risk of damage to wires in the event of a fault. a common problem is when a pantograph catches above the wire and pulls it down for considerable distances before it is noticed by the crew and the train stopped. modern pantographs are fitted with automatic detection and lowering devices. the horns (curved edges) of the pantograph are equipped with frangible pneumatic sensors which, if broken by a wire support, cause the detector system to lower the pantograph.
- On train equipment for collecting electricity from overhead power cables.
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Yard limit, английский
1. a defined operational limit on a running line. 2. a portion of the running lines identified by yard limits signs marking the entrance to the yard or movement within the yard.
Converging, английский
- (lines) meeting and joining to become one.
- Coming together, as with two or more light rays traveling toward a common focal point. in the case of a converging wavefront, the radius of that wavefront will become progressively smaller as it moves toward focus.
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