You found 1497 newsreels for query "metal clamp"
"metal clamp" newsreels and historical clips
Protective ground 1979
Documentary, 1 part, duration: 0:09:21, published: 7/20/2019
Reel №1
... scale of the ammeter.
The insulation on the wiring.
The electrician inspects equipment for damage.
The effects of fault isolation in the distribution metal Cabinet, defeat by electric current upon contact with such equipment (animation).
The scheme of the protective earthing of the switch Cabinet (animation) ...
...
... repairs.
The strengthening of the portable grounding to a metal structure using the clamp, electricians to carry out repairs.
Use the metal rod as the earthing in the absence of grounded metal structures.
Grounding wire, reinforced with metal rod.
Installing ground rods, sinking them into the ground ...
... ground.
The consequences of the use of lay on the ground (animation).
Attaching the grounding wire to the grounding with clamps.
Established by the rules of the grounding system, electrical work on the pole.
The struggle for survivability of a vessel.Sealing of holes 1989
Documentary, 1 part, duration: 0:08:35, published: 10/4/2016
Reel №1
...
... hole.
When working with a sliding metal stop, it is important to choose its initial length correctly.
If it is insufficient, you need to transfer the stud to another hole and squeeze the patch by rotating the pressure nut of the threaded connector.
The angle profile clamp is more compact and convenient ...
... fastening of the hooks on the frames of the vessel.
When installing the patch, make sure that its center is located strictly opposite the clamping screw of the clamp.
If the hole has the edges bent inwards, a hook bolt with a crossbar and a box patch are used.
The bolt with the crossbar is wound into the ...
...
... patch and an additional selection of sheets, suspenders and podkil ends.
The crack in the case is being brewed.
The ends of the crack are drilled, the metal edge is cleaned.
The seam is being welded.
When installing the doubler, it is necessary to thoroughly clean the side in the welding places.
A ship at ...
Science and technology № 7 1971
Newsreel, 1 part, duration: 0:09:54, published: 12/4/2017
Reel №1
...
... spider web.
A needle with a thread inserted.
A thin wire clamped with a clamp.
The glass tube is inserted into the inductor.
Instrument readings.
A metal rod is inserted into the glass tube.
Glass and metal melt - the thinnest thread of metal is born, dressed in glass.
The thinnest wire is wound on the ...
...
The Meeting On The 65th Parallel. 1983
Documentary, 2 parts, duration: 0:17:56, published: 9/10/2015
Reel №1
Landscapes of the Karelian ASSR. Rocks, lakes, swamps.
Reeds.
Glare on the water surface.
Clamp on the wall of the wooden house.
Girl runs across the meadow.
Girls, sloping down to the river.
Forest.
People around the campfire (evening).
Sitting by the fire among the Soviet driver, deputy of the Supreme ...
...
... Kostomukshsky plant.
Interview V. Manninen; at work.
Soviet and Finnish workers on the construction of the plant: welding, assembling metal construction; lift carries a metal structure; batch of concrete.
Finnish and Soviet specialists working on the site.
Rides and domestic appliances in Finland.
Boat on ...
...
Device special metallurgical cranes 1986
Documentary, 2 parts, duration: 0:16:43, published: 9/8/2016
Annotation
The film shows the structure and purpose of mold-charging and well cranes and cranes with clamps.
Jewelry production, precious metals 1989-1991
Footage, 1 footage, duration: 1:49:07, published: 5/14/2013
Scene №1 Jewelry production, precious metals
...
... are weighed on the scales (many shots).
Stamp: sample weight, made in the USSR.
Gold Ingots (many shots).
Products of non-ferrous metals: cups, glasses, spoons.
Inlay on metal.
An employee with a calculator.
Accounting for finished products.
Quality control.
Large in the hands of the ring, a lot of personnel ...
...
Stationary Metal Detector series "Niko" 1990-1999
Footage, 1 footage, duration: 0:01:15, published: 5/14/2013
Scene №1 Stationary Metal Detector series "Niko"
Wooden counter metaloobnaruzhitelya
"Nico-VP-S Delta."
Portable Metal Detector "CSI-1"
mounted on a hand inspection of the operator.
A man walks across the bar.
Carries a suitcase rack.
Keywords
metal detector, Metal Detector
Outraged metal 1991
Documentary, 2 parts, duration: 0:18:59, published: 11/10/2015
Annotation
The problem of utilizing metal scrap has no solution as yet, which has a destructive impact on the nature.
Reel №1
... distance.
Metal dump.
The exposition of the archaeological department of the museum.
Iron production in the Middle Ages (film fragment).
The old ironworks.
Iron products in the museum.
Metal table with and chairs.
Sculpture of a horse.
Monument to Lenin.
Shot of "Aurora" (a frame from the movie).
Metal bridge ...
... carefully walks through a garbage dump.
Streets of the city.
Cars.
Metal bridge.
Ships in port.
A helicopter takes off into the air, a plane takes off.
The launch of the spacecraft.
A rocket at the VDNH near the Kosmos pavilion.
Metal dump.
Port.
Abandoned ships.
The dump of old ships.
The sea, in the ...
...
Reel №2
... Commodity composition with ore.
Panorama of the career.
The city, smoky chimneys in the distance.
Scrap metal dump.
Electric arc furnace.
Pouring metal.
Metallurgical mini-plant.
Loading scrap metal into the furnace.
The products of the plant.
Cord wire for car tires.
The appearance of the mini-factory ...
Transition metals 1984
Documentary, 2 parts, duration: 0:19:57, published: 3/16/2017
Annotation
Textbook for students of higher educational institutions on the course transition metals, their use in production.
Reel №1
Periodic table of Mendeleev.
Transition metals are elements located in the middle of the fourth, fifth and sixth periods of the periodic table.
All the atoms of these elements in the unexcited state have valence electrons at the s and d orbitals-sublevels.
Scandium is the first element with an electron ...
...
... sizes of transition metal atoms decrease.
Electrons in 4 f orbitals compress the electron shell of atoms even more than in 3 d.
Despite the significant differences in the ordinal numbers, the atomic radii d of elements of 5 and 6 periods are close.
Therefore, the properties of these metals in groups are very ...
... Transition metals under normal conditions have either a volume-centered cubic, or a face-centered cubic, or a hexagonal lattice of dense packing.
Samples of minerals.
The compactness of the crystal lattices of d elements determines the high density of their solids.
Samples of transition metals in nature ...
... nature.
Cartoon about the spread of transition metals in the Earth's crust.
An open mine for the extraction of transition metals in the form of ore.
In the blast furnace process of obtaining transition metals, solid carbon and carbon monoxide serve as reducing agents.
When melting cast iron in a blast furnace ...
... oxidation of impurities in cast iron.
Iron is a polymorphic metal at high temperatures gamma-iron or austenite is stable, and at low temperatures alpha-iron or ferrite.
As a result of slow cooling, austenite turns into soft steel perlite.
Active metals, such as aluminum, restore the compounds of d elements ...
... workshop of the plant, metal ingots are stacked on the floor.
Electrolysis of aqueous solutions or melts of salts and oxides is used to isolate and purify some transition metals.
The physical and mechanical properties of metals largely depend on the degree of their purification.
Metals of high purity are ...
... are obtained by melting in vacuum.
Samples of pure metal.
As a result of remelting in vacuum, dissolved gases are removed, and as a result of zone melting, solid impurities are also removed.
All d elements are reducing agents.
Many of them are able to displace hydrogen from acidic aqueous solutions.
Most ...
... are covered with a protective film that prevents oxidation processes.
Copper and metals of the 8th group of the 5th and 6th periods are dissolved only in nitric acid or aqua regia.
Table of the degree of oxidation of metals.
Experiments on the effect on divant manganese.
Potassium permanganate.
Keywords
The structure of transition metals.
Extraction.
Recycling.
Reel №2
... of the formation of oxides on the ordinal number.
Graph of the dependence of the heats of the formation of oxides on the ordinal number.
Transition metal oxides are compounds of variable composition.
The presence of vacant positions in their structure determines the existence of a wide area of homogeneity ...
...
Samples of transition metal oxides and paints based on them.
The porthole of the spacecraft is made of transition metal oxides.
Transition metal oxides are used in leather production, photography and pyrotechnics.
Experiments on the preparation and effect on transition metal hydroxides.
Despite the ...
... packing, there are voids in the lattices between the transition metal atoms, which can embed atoms of light elements.
Tables of melting points of metals and their carbides.
A graph of the dependence of the melting temperature of metals and their carbides on the ordinal number.
A machine with cutters ...
...
Properties of alloy steel.
Additives to refractory metals.
Protection of molybdenum.
Samples of halides.
A cartoon explaining gas-phase metallurgy.
Halides of molybdenum, niobium and other d elements form clusters - large molecules in which metal atoms are interconnected.
Silver halides are used for ...
... populated and vacant d orbitals of transition metal ion atoms is their ability to create compounds.
The number of these compounds is large and diverse.
Experiments on the production of complex compounds.
A line for the deposition of copper, silver and gold on metal surfaces.
Painting of machine parts.
Microchips ...
...
Keywords
Formation of transition metal compounds.
The use of transition metal compounds.
Symphony metal. 1991
Documentary, 3 parts, duration: 0:29:46, published: 3/29/2023
Annotation
NLMK that turns ore into metal.
Reel №3
...
... shop.
French mill-1400 of the company "CLECIM" for cold rolling of dynamic steel in operation.
Heat treatment and electrical insulation coating of metal.
The operator is at the console.
A section of steel rolls packing on special automated equipment.
The crane beam moves around the shop.
Loading of rolls ...
...
