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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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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 16. Отображено 16.
15-01-2003 дата публикации

Broad-spectrum anticorrsion propene-pimaric acid-epoxy-oxazolidinone/polyurethane paint

Номер: CN0001390905A
Автор: ZHOU WENFU, WENFU ZHOU
Принадлежит:

A broad-spectrum anticorrosion paint is prepared through preparing component A from resin, acrylic acid (or maleic acid anhydride) and epoxy resin (E44, EE42, etc), preparing component B from 2,2-dimethyl-1,3-propanediol, diisocyanate (TD1, HD1, etc), DBTDL and DABCD diluting component A, reacting with component B and adding TMA and assistant to obtain a product series. Its advantages are ordinary-temp solidification, very little free NCO, high adhesion and high resistance to acid, alkali, saline, organic solvent and high temp (300 deg.C).

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Номер записи: 1
09-06-2010 дата публикации

Connector with looseness-proof function

Номер: CN0101728704A
Автор: TANG ZHEN, ZHOU WENFU, ZHEN TANG, WENFU ZHOU
Принадлежит:

The invention relates to a connector with a looseness-proof function, comprising a connector shell. A connecting screw cap is sleeved at the socket end of the connector shell and realizes unidirectional thread off prevention matching with the connector shell through a block edge arranged at the tail end of the connecting screw cap, and a looseness-proof slice which forms elastic pressure friction matching with the outer wall surface of the connector shell is arranged on the inner hole wall of the block edge. For being arranged on the inner hole wall of the block edge of the connecting screw cap, the looseness-proof slice which forms elastic pressure friction matching with the outer wall surface of the connector shell can prevent free relative rotation between the connector shell and the connecting screw cap. After the connecting screw cap enables the connector and an adaptation connector to be reliably connected in an inserting way through threads, because the connecting screw cap can not ...

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Номер записи: 2
25-11-2009 дата публикации

Steel rail tilter

Номер: CN0101585051A
Автор: TAO GONGMING, LIU JIAN, MA SHENGLI, ZHOU WENFU, WANG HONG, JIA JIHAI, GONGMING TAO, JIAN LIU, SHENGLI MA, WENFU ZHOU, HONG WANG, JIHAI JIA
Принадлежит:

The invention discloses a steel rail tilter capable of turning the steel rail for 180 DEG. The steel rail tilter comprises a plurality of tilting heads arranged in equal distance along the longitudinal direction of the steel rail. The angle part of each tilting head is provided with a detachable tilting pad. The tilting pad has a top face contacted with the rail bottom, wherein the size of the top face in the horizontal direction of the rail bottom is less than 1/2 of the width of the rail bottom. The invention utilizes the self-weight of the steel rail; adds a piece of tilting pad on the tilting head of the tilter; realizes the 180 DEG turning of the steel rail under the condition of not changing the other conventional structure of the tilter; is especially suitable for applying to horizontal stacking of hot rolled steel not entering into the burial pit and has the advantages of simple operation, convenient disassembly and high turning reliability.

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Номер записи: 3
05-01-2011 дата публикации

Steel rail tilter

Номер: CN0101585051B
Автор: TAO GONGMING, LIU JIAN, MA SHENGLI, ZHOU WENFU, WANG HONG, JIA JIHAI, GONGMING TAO, JIAN LIU, SHENGLI MA, WENFU ZHOU, HONG WANG, JIHAI JIA
Принадлежит:

The invention discloses a steel rail tilter capable of turning the steel rail for 180 DEG. The steel rail tilter comprises a plurality of tilting heads arranged in equal distance along the longitudinal direction of the steel rail. The angle part of each tilting head is provided with a detachable tilting pad. The tilting pad has a top face contacted with the rail bottom, wherein the size of the topface in the horizontal direction of the rail bottom is less than 1/2 of the width of the rail bottom. The invention utilizes the self-weight of the steel rail; adds a piece of tilting pad on the tilting head of the tilter; realizes the 180 DEG turning of the steel rail under the condition of not changing the other conventional structure of the tilter; is especially suitable for applying to horizontal stacking of hot rolled steel not entering into the burial pit and has the advantages of simple operation, convenient disassembly and high turning reliability.

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Номер записи: 4
17-02-2010 дата публикации

Power connector and crimp contact thereof

Номер: CN0101651268A
Автор: ZHOU WENFU, WENFU ZHOU
Принадлежит:

The invention relates to a power connector and a crimp contact. The power connector comprises a connector shell and a contact arranged in the connector shell, wherein the contact comprises a crimp part and a plug part. The crimp part comprises a base provided with crimp bending arms extending oppositely at the same side, a bridge component is arranged between the base and the plug part and a partition groove arranged above the bridge separates the crimp bending arms from the plug part; the plug part comprises a pair of surface plates partitioned and parallel to each other and elastic cantilevers arranged oppositely, wherein the elastic cantilevers respectively extend from the same ends of the two surface plate, a plug space is formed between the two elastic cantilevers, and the free ends of the two elastic cantilevers are kept far away from each other to from a plug opening; at least one indent arc-shaped contact part is arranged on each elastic cantilever from the bottom to the free end ...

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Номер записи: 5
09-07-2014 дата публикации

Bacillus circulans and application thereof in preparation of galactooligosaccharide by symbiotic fermentation technology

Номер: CN103911322A
Автор: LIU ZONGLI, WANG NAIQIANG, LUAN QINGMIN, ZHANG LI, XIONG XIAOLAN, ZHOU WENFU, DU QIAN
Принадлежит:

The invention relates to bacillus circulans and an application thereof in preparation of galactooligosaccharide by a symbiotic fermentation technology. The bacillus circulans BLB-32 has been already stored in the China General Microbiological Culture Collection Center on 27th, February, 2014 with the preservation number of CGMCCNo. 8864. The enzyme yielding activity of the bacillus circulans strain reaches up to over 150 mu/ml. Galactooligosaccharide is produced by conversion through the symbiotic fermentation technology, so that the purity in one pot for reaction is greater than 57%. By replacing the conventional technology of enzyme reaction and fermenting reaction, a series of high purity (greater than 90%) products with different galactooligosaccharide contents can be obtained through chromatograph of a galactooligosaccharide reaction solution obtained. According to the technology, investments on a thallus crusher, a centrifugal machine and supporting facilities can be saved, the occupied ...

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Номер записи: 6
29-08-2012 дата публикации

Plug contact member and socket contact member of power supply connector

Номер: CN0101510639B
Автор: WENFU ZHOU, ZHOU WENFU
Принадлежит:

The invention relates to a male contact and a female contact of a power connecter. The male contact is composed of a plate male connector in the front and a pair of plane sheets mutually separated and parallel to each other at the back. The two plane sheets stretch from the rear end of the plate male connector to the two sides in a suspension manner. The lower edges of the two plane sheets are respectively provided with at least one terminal pin. The female contact comprises a pair of plane sheets mutually separated and parallel to each other; two elastic cantilevers respectively extending from the same ends of the two plane sheets are arranged face to face; an insertion space of the plate male connector of the male contact is formed between the two elastic cantilevers; the free ends of the two elastic cantilevers are mutually separated from each other to form an insertion hole of the male contact; at least one contact part with a concave arc is arranged on each elastic cantilever from ...

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Номер записи: 7
26-03-2014 дата публикации

Method for measuring actual rolling reduction of upper roll of roll straightener

Номер: CN103658232A
Автор: TAO GONGMING, ZHU HUALIN, ZHAO YUN, ZHOU WENFU, ZHANG JIAN
Принадлежит:

The invention discloses a method for measuring actual rolling reduction of an upper roll of a roll straightener, wherein the roll straightener comprises at least one upper roll and at least two lower rolls, and the method comprises the following steps: step one. sending a calibration workpiece to be between the upper roll and the lower rolls of the roll straightener, and then suspending the roll straightener; step 2. making a first mark and second marks on the calibration workpiece, wherein the first mark corresponds to the upper roll, the second marks correspond to the lower rolls, and the first mark and the second marks are positioned on a first straight line parallel to a rolling direction; step three. restarting the roll straightener until the calibration workpiece leaves the roll straightener, connecting two second marks to obtain a second straight line, and making a third mark corresponding to the upper roll on the second straight line; step four. measuring the distance between each ...

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Номер записи: 8
17-04-2002 дата публикации

Titanium chelating phenolic acetal ether and its IPN anticorrosive paint series

Номер: CN0001344772A
Автор: ZHOU WENFU, WENFU ZHOU
Принадлежит:

Titanium chelating phenolic acetal ether resin is produced by using urushiol as main material and through successive reaction with formaldehyde, alcohol and abietic acid in the presence of catalyst and blocking free hydroxl, quinonyl and other functional group. It has excellent performance, long storing period and wide application range. The said resin may be used to produce serial anticorrosive paints through IPN synthesis process. The paints may be used widely in pipeline, oil tank, ship parts, high grade furniture, handiwork, etc.

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Номер записи: 9
22-04-2015 дата публикации

Method for preparing gypsum clinker by utilization of fly ash in circulating fluidized bed boiler

Номер: CN104529207A
Автор: LONG ZUOJIAN, MA XUSHENG, ZHOU WENFU, LI ZHENWEI, WANG HONGBIN, ZHOU JIAHUA, WU ZHONGNAN, HU GUIHUA, XIAO BIZHONG, JIANG DONG, TIAN WEIBO
Принадлежит:

The invention discloses a method for preparing gypsum clinker by the utilization of fly ash in a circulating fluidized bed boiler and is characterized in that the method comprises the following steps: a, adding 3-5 wt% of fly ash into flue gas desulfurization gypsum and uniformly mixing; b, calcining the above mixed materials in a rotary kiln; c, putting the calcined powder into a ball mill and grinding; and d, cooling the ground powder and aging to obtain the gypsum clinker. Then, fly ash can be effectively utilized, and strength of a gypsum board can be raised. Thus, production cost is greatly saved.

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Номер записи: 10
04-01-2012 дата публикации

Power connector and crimp contact thereof

Номер: CN0101651268B
Автор: ZHOU WENFU, WENFU ZHOU
Принадлежит:

The invention relates to a power connector and a crimp contact. The power connector comprises a connector shell and a contact arranged in the connector shell, wherein the contact comprises a crimp part and a plug part. The crimp part comprises a base provided with crimp bending arms extending oppositely at the same side, a bridge component is arranged between the base and the plug part and a partition groove arranged above the bridge separates the crimp bending arms from the plug part; the plug part comprises a pair of surface plates partitioned and parallel to each other and elastic cantilevers arranged oppositely, wherein the elastic cantilevers respectively extend from the same ends of the two surface plate, a plug space is formed between the two elastic cantilevers, and the free ends of the two elastic cantilevers are kept far away from each other to from a plug opening; at least one indent arc-shaped contact part is arranged on each elastic cantilever from the bottom to the free end ...

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Номер записи: 11
27-05-2015 дата публикации

Waste gypsum board recycling method and device

Номер: CN104646398A
Автор: ZHOU WENFU, LONG ZUOJIAN, MA XUSHENG, LI ZHENWEI, WANG HONGBIN, ZHOU JIAHUA, WU ZHONGNAN, HU GUIHUA, XIAO BIZHONG, JIANG DONG, TIAN WEIBO
Принадлежит:

The invention provides a waste gypsum board recycling method. The waste gypsum board recycling method comprises the following steps: (a) crushing a waste board by a jaw type crusher; (b) collecting dust generated during crushing by a bag type dust collector; (c) collecting crushed aggregates generated during crushing by a crushed aggregate collecting device; and (d) transporting the dust and the crushed aggregates into a raw material library, and mixing with desulfurized gypsum. According to the method and the device, the waste board is crushed, and is added into the desulfurized gypsum according to proportion to act as a raw material to be reused, so that the use amount of the desulfurized gypsum is reduced, the waste board can be utilized fully, the production cost is reduced, and the utilization ratio of resources is reduced.

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Номер записи: 12
28-07-2023 дата публикации

Method for enhancing air permeability of sintering mixture by utilizing moisture conduction principle

Номер: CN116497211A
Автор: JU HEMING, CHEN YIQING, ZHOU WENFU
Принадлежит:

The invention discloses a method for enhancing the air permeability of a sintering mixture by utilizing a moisture conduction principle. The method comprises the following steps: 1) carrying out temperature monitoring and feedback when a sintering circular cooler cools sinter; 2) controlling the temperature of the sintered ore after cooling; (3) the sintering return mine batching bin is kept at a low bin position; (4) water is added into a return mine burdening ore tank to pre-wet return mines; 5) controlling the temperature of added water through a control system to control the temperature when the return mine participates in the batching of the sintering mixture; and (6) in the return mine wetting and ingredient transferring process, steam is collected through a wet dust collector. By controlling the temperature and the water content when the sintering return mine participates in batching and utilizing the moisture transfer principle, the sintering return mine preferentially becomes a ...

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Номер записи: 13
19-08-2009 дата публикации

Plug contact member and socket contact member of power supply connector

Номер: CN0101510639A
Автор: ZHOU WENFU, WENFU ZHOU
Принадлежит:

The invention relates to a male contact and a female contact of a power connecter. The male contact is composed of a plate male connector in the front and a pair of plane sheets mutually separated and parallel to each other at the back. The two plane sheets stretch from the rear end of the plate male connector to the two sides in a suspension manner. The lower edges of the two plane sheets are respectively provided with at least one terminal pin. The female contact comprises a pair of plane sheets mutually separated and parallel to each other; two elastic cantilevers respectively extending from the same ends of the two plane sheets are arranged face to face; an insertion space of the plate male connector of the male contact is formed between the two elastic cantilevers; the free ends of the two elastic cantilevers are mutually separated from each other to form an insertion hole of the male contact; at least one contact part with a concave arc is arranged on each elastic cantilever from ...

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Номер записи: 14
24-06-2015 дата публикации

Device and method used for preparing renewable lubricant

Номер: CN104726203A
Автор: XU XINRU, ZHAO XIAOYUN, TAO DEHUA, YANG JINGYI, ZHOU WENFU
Принадлежит:

The invention provides a device and a method used for preparing renewable lubricant. The device comprises a plasma reactor. The plasma reactor comprises a sealed housing; an upper oil collection chamber arranged on the top of the housing; a lower oil collection chamber arranged on the bottom of the housing; a gas inlet and a gas outlet which are communicated with the lower oil collection chamber and the upper oil collection chamber respectively; an oil inlet and an oil outlet which are communicated with the upper oil collection chamber and the lower oil collection chamber respectively; electrodes arranged in the housing in parallel with a gap; and connection terminals and a plasma power supply connected with the electrodes. According to the method, plasma polymerization is adopted, and environmentally friendly lubricant base oil is prepared from renewable raw materials (plant oil). Plasma polymerization is low in energy consumption, is clean, and is friendly to the environment. The prepared ...

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Номер записи: 15
08-09-2004 дата публикации

钛螯合漆酚缩醛醚系列IPN重防腐涂料

Номер: CN0001165588C
Автор: ZHOU WENFU, WENFU ZHOU, 周文富
Принадлежит:

... 本发明涉及钛螫合漆酚缩醛醚系列IPN重防腐涂料的生产。以漆酚为原料，在钛系催化剂和纳米催化剂下分别同醛、醇、松香等相继反应，制成钛整合漆酚缩醛醚树脂，以此为原料，应用国际上IPN合成新技术及分子量控制技术，分别同聚氟树脂，聚丙烯酸树脂，环氧树脂及沥青聚氨酯，乙烯基玻璃鳞片分别反应，制成性能十分优异的四种IPN重防腐涂料。产品广泛应用于化工、石化、电厂油罐、管道、水下、地下设备，船舶、高档家具、工艺品、文物装饰、保护等领域。 ...

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Номер записи: 16