Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 3. Отображено 3.
25-10-2019 дата публикации

Wire position detection and control device

Номер: CN0209542489U
Автор: OU JIANWEN
Принадлежит: OU JIANWEN

The utility model relates to an electric wire position detection and control device. The device comprises a double-sided opposite observation window, an X-ray machine, a receiver, an image processor and a wire winding machine, the X-ray machine is located on one side of the double-face opposite observation window, and the receiver is located on the other side of the double-face opposite observation window and used for receiving X-rays emitted by the X-ray machine and generating a perspective drawing. And the image processor is connected with the receiver and generates an electric signal for controlling the rotating speed of the take-up machine according to the perspective drawing, so that the electric wire is positioned in the center of the catenary suspension pipe. Due to the fact that the X-ray anti-interference capacity is high, the detected wire position can be more accurate.

Подробнее
Номер записи: 1
16-05-2023 дата публикации

Injection molding machine convenient for replacing mold chuck

Номер: CN116118098A
Автор: YANG LINHUI, OU JIANWEN
Принадлежит:

The invention discloses an injection molding machine with a mold chuck convenient to replace, and relates to the technical field of injection molding machines, the injection molding machine comprises a machine body, a replacing mechanism, a discharging mechanism and a forming box, the forming box is fixedly installed on the upper surface of the machine body, a mold base is arranged in the forming box, and the replacing mechanism is arranged on the mold base; the discharging mechanism is arranged in the machine body, a hot melting box is fixedly installed on the upper surface of the machine body, a mold chuck is arranged on the mold base, the replacing mechanism comprises an installing plate and a pulling plate, and a limiting plate is fixedly installed on the right wall of the pulling plate. A worker pulls a pull handle rightwards to drive a pull plate and a limiting plate to move leftwards, at the moment, the right end of the limiting plate is hidden in the mold base, the front end of ...

Подробнее
Номер записи: 2
23-06-2023 дата публикации

Iron-silicon-aluminum powder with low loss and high forming strength as well as preparation method and application of iron-silicon-aluminum powder

Номер: CN116288007A
Автор: LONG HONGJUN, LI WEICHENG, ZHANG SONGGUO, OU JIANWEN
Принадлежит:

The invention belongs to the technical field of soft magnetic materials, and particularly relates to low-loss high-forming-strength Fe-Si-Al powder as well as a preparation method and application thereof. The invention relates to iron-silicon-aluminum powder. The oxygen content of the iron-silicon-aluminum powder is less than 730 ppm; the granularity of the iron-silicon-aluminum powder is greater than or equal to 200 meshes, and in percentage by weight, the granularity of 200 meshes is less than or equal to 1t; the particle size of 300 meshes is 15-30%, and the particle size of 300 meshes is not more than 1t; the particle size of 400 meshes is 35-50%, and the particle size of more than or equal to 400 meshes is 25-40%. The iron-silicon-aluminum powder is prepared from the following raw materials in percentage by weight: 9.0%-10.0% of silicon, 5.0%-6.0% of aluminum and 84%-86% of iron. The preparation method comprises the following steps: performing vacuum melting on the raw material components ...

Подробнее
Номер записи: 3