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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 20. Отображено 20.
09-05-2023 дата публикации

Battery processing production line

Номер: CN116093411A
Принадлежит:

The invention relates to the technical field of battery processing, and discloses a battery processing production line. The battery processing production line comprises a battery cell feeding device, a first transfer mechanism, a cutting device, a circuit board feeding device, a second transfer mechanism, a third transfer mechanism, a welding device, a fourth transfer mechanism, a bending mechanism, a conveying mechanism, a fifth transfer mechanism and an edge covering device. According to the battery processing production line, battery cell feeding, nickel sheet cutting, circuit board feeding, circuit board and battery cell welding, circuit board bending and coating of the coating box can be automatically completed, all procedures are in automatic butt joint, the automation degree is high, the working efficiency is improved, and the labor cost is reduced.

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28-09-2005 дата публикации

Clock with simple movement and its using method

Номер: CN0001673906A
Автор: GUO JUNLIN, JUNLIN GUO
Принадлежит:

The present invention relates to pointer timekeeper, and is especially one kind of simple movement timekeeper and its usage. The simple movement includes PC board, rotor, minute wheel line, hour wheel line and vibrating bell. The simple movement features the mesh between the rotor and the minute wheel line comprising minute pre-wheel and minute wheel, the hour wheel line comprising hour pre-wheel and hour wheel, the PC board circuit comprising control circuit and pointer inducing and driving circuit, the control circuit including memory, comparator and signal output part, the pointer inducing and driving circuit comprising hour/minute driving motor and hour/minute detecting circuit, and the various control buttons for vibrating bell on/off, time setting, regulating, time zone indication, etc. The present invention is suitable for various kinds of timekeeper.

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04-12-2002 дата публикации

Method and device for detecting phase

Номер: CN0001383304A
Автор: GUO JUNLIN, JUNLIN GUO
Принадлежит:

This invention provides a phase detecting method comprisinga quadrant decision program, a first comparison program, a second comparison program, a coordinate value conversion program and a phase computing program. The phase computing program gets a first and second approximate phase values from the quadrant decision program and the first comparison program separately and gets a third phase approximate value from the second comparison program and the coordinate value conversion program then to calculate the total phase value from the phase computing program. It is not necessary to get phase values by looking-up table to save room for the mass memory. In addition, this invention also provides a phase detection device.

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24-08-2005 дата публикации

Light polarization controller

Номер: CN0001657997A
Принадлежит:

This invention relates to an optical polarizing controller, and is suitable for receiving an input beam, and outputs a transverse magnetic polarizing beam or a transverse electric polarizing beam, and the light polarizing controller includes a polarizing light splitting component and a half-wave sheet. There into, the polarizing light splitting component fits to the receiving input light beam, and outputs the first and the second light beams. In addition, the half-wave sheet is switching matched with the optical path of the first or the second light beam.

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16-12-2015 дата публикации

A test device that is used for test piece to press cutting experiment

Номер: CN0204882240U
Принадлежит:

The utility model discloses a test device that is used for test piece to press cutting experiment, including being used for applying vertical load's pressure device and the shearing loading device who is used for applying transverse shear load to the test piece to the test piece, pressure device is provided with the pressure head and is located the work platform below the pressure head, test device is still including the bracket that is used for holding up the test piece with cut loading device, the mobilizable setting of bracket is and this bracket is located the below of pressure head on pressure device's work platform, it fixes on the bracket to cut loading device, be equipped with on the bracket and be used for fixing the positioner on the bracket with the test piece, be equipped with the roll packer that is used for reducing test piece lateral shifting resistance between pressure head and the test piece. The utility model discloses a subsized specimen is pressed and to be cut experimental ...

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18-11-2015 дата публикации

Powder mixer revolves rotary shaft seal device

Номер: CN0204784720U
Принадлежит:

The utility model discloses a powder mixer revolves rotary shaft seal device, it includes packing box, flexible sealing spare and annular gland, packing box box top is equipped with the card edge along radial outside the extension, be equipped with flexible sealing spare in a calorie edge outside components of a whole that can function independently, flexible sealing spare comprises sealing ring and axle sleeve, sealing ring one end and card along activity contact are at the fixed axle sleeve that is equipped with of the sealing ring other end, be equipped with annular gland at the outside cover of axle sleeve, sealing ring outlying annular gland is equipped with at least three connecting hole with the card along last the correspondence respectively, annular gland and card along the bolted connection through passing corresponding connecting hole. The advantage: be equipped with flexible sealing spare, solved the dust problem of leaking that rotation axis off -centre leads to packing and ...

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28-04-2004 дата публикации

相位侦测方法及其装置

Номер: CN0001148037C
Принадлежит:

... 本发明提供一种相位侦测方法,包含一象限判定程序、一第一比较程序、一第二比较程序、一坐标值转换程序、及一相位计算程序,其分别于象限判定程序、及第一比较程序中分别求取第一、及第二相位趋近值,并于第二比较程序及坐标值转换程序中求取第三相位趋近值,再于相位计算程序中估算总相位。据此,即无须以查表方式来求取相位,进而达到省去海量存储器空间的目的。另外,本发明亦提供一种相位侦测装置。 ...

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18-11-2015 дата публикации

Water -cooling plenum of single air distribution plate boiler of circulating fluidized bed

Номер: CN0204786366U
Принадлежит:

The utility model discloses a water -cooling plenum of single air distribution plate boiler of circulating fluidized bed, it includes preceding wall water -cooling wall, back wall water -cooling wall, left side water -cooling wall, right side water -cooling wall, air distribution plate and next part case, be equipped with between wall water -cooling wall and the back wall water -cooling wall in the front two with left side water -cooling wall parallel arrangement's baffle assembly, every baffle assembly constitutes by the front side baffle with preceding wall water -cooling wall welded fastening with the rear side baffle that the back wall water -cooling wall corresponds welded fastening, form the centre wind channel between the front side baffle that corresponds and the rear side baffle. The advantage: baffle assembly falls into three space with the water -cooling plenum, forms unequal wind pressure, and water -cooling plenum both sides pressure is higher than middle part pressure, solves ...

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27-07-2011 дата публикации

Clean fan energy saving system

Номер: CN0102135106A
Принадлежит:

A clean fan energy saving system comprises a plurality of sensing components, a plurality of filter screen fan units and a plurality of control units. The sensing components are equipped in a cartridge grid. Each sensing component is used for detecting whether a cartridge has entered a corresponding cartridge grid. Each filter screen fan unit is equipped on one end of each cartridge grid. The control units are respectively connected with the sensing components, the filter screen fan units and management units so as to control the filter screen fan units according to the signals of the sensing components and the management units. Each filter screen fan unit is enabled for operation after the corresponding sensing component or the corresponding management unit detects that the cartridge has entered the cartridge grid.

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15-04-2015 дата публикации

An induction device capable of wireless control and module used therein

Номер: CN104517425A
Принадлежит:

The invention relates to an induction device capable of wireless control. The induction device comprises an instruction transmit-receive unit and at least one induction unit. The instruction transmit-receive unit receives instruction signal, then the induction unit adjusts induction parameters of the at least one induction unit according to the instruction signal.

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30-06-2023 дата публикации

Construction method for overcrossing operation line railway in bridge engineering

Номер: CN116356692A
Принадлежит:

The invention discloses a construction method for overcrossing an operation line railway in bridge engineering, and relates to the technical field of bridge construction. The construction method for overcrossing the operation line railway in the bridge engineering comprises the steps of highway bridge pile foundation construction and railway protection shed frame device construction. In the construction of the highway bridge pile foundation, manual hole digging is combined with drilling of a percussion drill to form a formed hole, and then concrete pouring is carried out to form the highway bridge pile foundation; the construction of the railway protective shed frame device comprises the steps of laying a protective shed frame foundation, building a protective shed frame body, reinforcing the protective shed frame body, building a protective shed frame ceiling and the like. According to the construction method for overcrossing the operation line railway in the bridge engineering, the problem ...

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19-10-2005 дата публикации

Wireless earphone system

Номер: CN0001684377A
Принадлежит:

A wireless earphone system includes an emit device and a wireless earphone, among which, the earphone includes a wireless net card conforming to 802.11/a/b/g standard for receiving data packets and de-packaging them, a control processor connected with the 802.11a/b/g wireless Netcard for judging if the data packet is transferred correctly based on the address field, if it is wrong, it is rejected and carrying out sound-field mode and surround result process to the de-packaged digital audio signals and a D/A converter connected with the control processor for converting the processor digital audio signals to analog signals.

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14-10-2015 дата публикации

Steel ball - modified waterproof mortar jointly opens accuse glide lamella

Номер: CN0204703332U
Принадлежит:

The utility model discloses a steel ball - modified waterproof mortar jointly opens accuse glide lamella belongs to wall structure technical field, sliding glide lamella between the shock insulation building wall including setting up, the glide lamella is the mixed structure layer that the one deck was formed by steel ball and the combination of modified waterproof mortar. Jointly open the accuse glide lamella through steel ball - modified waterproof mortar, under little shake effect, sliding structure does not ftracture and it unites structure self antidetonation in, the big time of earthquake, glide lamella mortar level fracture, and the shock attenuation that begins to slide power consumption, modified waterproof mortar layer is subductd, buries that wherein spheroid is appeared and provides the better ability of sliding for last collar tie beam allies oneself with with superstructure, realizes the design objective of " little shake is not ftractureed in, big shake the power consumption ...

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22-09-2010 дата публикации

Biogas hot-air paper board drying system

Номер: CN0101838952A
Принадлежит:

The invention discloses a biogas hot-air paper board drying system. An air outlet of a biogas combustor is connected to the inside of a buffer balance tank, an outlet on the upper part of the buffer balance tank is connected with a temperature-adjusting room, an outlet of the temperature-adjusting room is connected with a booster fan, air is transferred to a hot air dryer by an air outlet of the booster fan, a pipeline between the temperature-adjusting room and the booster fan is provided with a temperature sensor, the temperature value of the pipeline is transferred to an actuator of an electric control valve by the temperature sensor, and air quantity entering the temperature-adjusting room is controlled by the opening degree of the electric valve. The system has the advantages of improving the conventional paper drying rate and improving the labor productivity.

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21-04-2023 дата публикации

Construction method for real-time safety monitoring and early warning of cast-in-place box girder full framing

Номер: CN115992484A
Принадлежит:

The invention discloses a construction method for real-time safety monitoring and early warning of a cast-in-place box girder full framing, and relates to the technical field of box girder construction. The construction method for real-time safety monitoring and early warning of the cast-in-place box girder full framing comprises the steps of finite cloud analysis model building, framing axial force maximum value point location analysis, framing transverse bridge direction maximum displacement point location analysis, framing vertical maximum displacement point location analysis and framing maximum stress point location analysis. The positions of various monitoring points and the safety value, the early warning value and the alarm value of the support axial force, the support transverse bridge direction displacement and the support vertical displacement in the pouring process are determined, the full space support is actually erected, and a monitoring device is installed. According to the ...

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23-05-2023 дата публикации

Fabricated beam-column joint

Номер: CN116145809A
Принадлежит:

The invention relates to a fabricated beam-column joint, which belongs to the technical field of beam-column connecting structures and comprises a concrete column, a concrete beam is horizontally arranged on one side of the concrete column, and two beam end side plates are vertically arranged on two sides of one end, close to the concrete column, of the concrete beam. The two column end side plates are horizontally arranged outside the sides, away from the concrete beam, of the two beam end side plates, the two fixing plates are vertically arranged between the two beam end side plates and the two column end side plates correspondingly, and the U-shaped energy dissipation plates are vertically arranged on the upper side and the lower side between the two fixing plates at equal intervals. The metal yield energy dissipation box is formed by the fixing plates and the U-shaped energy dissipation plates in the beam end side plate and the column end side plate, the metal yield energy dissipation ...

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06-06-2023 дата публикации

Railway grounding terminal

Номер: CN116231344A
Принадлежит:

The invention discloses a railway grounding terminal which comprises a crossbow frame assembly, a compression mechanism is arranged in the crossbow frame assembly, the outer wall of the compression mechanism is connected with a grounding terminal assembly, the bottom of the grounding terminal assembly is kept in welded connection with a reinforcing mesh, and the bottom of the crossbow frame assembly is kept in connection with the reinforcing mesh. A compression mechanism is configured to urge the crossbow frame assembly and the ground terminal assembly to remain elastically contracted. According to the railway grounding terminal provided by the invention, the elastic mechanism is connected between the crossbow frame assembly and the grounding terminal assembly, so that elastic buffer is formed between the grounding terminal assembly and the reinforcing mesh, and the grounding terminal can vibrate along with the vibration of the reinforcing mesh to prevent breakage; the crossbow frame assembly ...

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16-11-2011 дата публикации

Biogas hot-air paper board drying system

Номер: CN0101838952B
Принадлежит:

The invention discloses a biogas hot-air paper board drying system. An air outlet of a biogas combustor is connected to the inside of a buffer balance tank, an outlet on the upper part of the buffer balance tank is connected with a temperature-adjusting room, an outlet of the temperature-adjusting room is connected with a booster fan, air is transferred to a hot air dryer by an air outlet of the booster fan, a pipeline between the temperature-adjusting room and the booster fan is provided with a temperature sensor, the temperature value of the pipeline is transferred to an actuator of an electric control valve by the temperature sensor, and air quantity entering the temperature-adjusting room is controlled by the opening degree of the electric valve. The system has the advantages of improving the conventional paper drying rate and improving the labor productivity.

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25-06-2014 дата публикации

Normal-pressure low altitude nitrogen recycling method for air separation unit

Номер: CN103879975A
Принадлежит:

The invention provides a normal-pressure low altitude nitrogen recycling method for an air separation unit. According to the method, low-pressure nitrogen is pressurized by an oil-free screw compressor and fed into a pipe network used by a methanol gas washing and nitrogen extracting device, and the nitrogen requirement of a synthesis ammonia device is met. According to the method, the resource waste brought by evacuation of low-pressure nitrogen is solved, and stable nitrogen amount of the synthesis ammonia device is further ensured.

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09-12-2015 дата публикации

Bearing under thick liquid liquid

Номер: CN0204841405U
Принадлежит:

The utility model discloses a bearing under thick liquid liquid, it is including installing the erection support on absorbing the tata wall, the machine that is equipped with on the erection support seals, the axis of rotation that the machine cup jointed the agitator in sealing, be equipped with stirring vane in the axis of rotation of absorption tata wall inboard. The utility model has the advantages of, support the bearing by the single -point and become 2 supports, make cantilever structure become the simple beam structure, improve the stability in the axle center of agitator, weaken the intensity of vibration of agitator operation in -process to the reducing machine seals the emergence of leaking the trouble, adopt seal assembly and sealed the pad and seal, prevent inside the thick liquid infiltration bearing, the seal cover is made by non -metallic material, and is corrosion -resistant, wear -resisting, long service life, the seal cover adopts the labyrinth seal structure to packing ...

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