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 4. Отображено 4.
16-05-2023 дата публикации

PCB current detection method and system

Номер: CN116125131A
Автор: LIU GUICHENG, CHEN KUI, SHI YONGTAO, FU HAO, ZHAO MI, DENG ANPENG
Принадлежит:

The invention discloses a PCB current detection method and system, and the method comprises the following steps: S1, respectively taking two voltage input points at the input end and the output end of a PCB line; s2, respectively acquiring a voltage difference value between the first input point and the second input point as a first path of direct-current voltage signal; a voltage difference value between the third input point and the fourth input point is a second path of direct-current voltage signal; s3, the first direct-current voltage signal and the second direct-current voltage signal are isolated and superposed with an alternating-current signal to obtain a first to-be-tested signal and a second to-be-tested signal; s4, performing phase-sensitive detection on the first to-be-detected signal and the second to-be-detected signal through operational amplification and application of an excitation switch signal; and S5, filtering the difference frequency signal to obtain two paths of ...

Подробнее
Номер записи: 1
15-08-2023 дата публикации

Endoscope body, endoscope, endoscope view center distance measuring method and endoscope view size obtaining method

Номер: CN116584864A
Автор: YUAN MOU-KUN, LIU GUICHENG, SHI YONGTAO, DENG ANPENG
Принадлежит:

The invention relates to the technical field of medical instruments, in particular to an endoscope body, an endoscope, an endoscope view center distance measuring method and an endoscope view size obtaining method. The endoscope body comprises a first light beam emitter and a second light beam emitter which are arranged at the head end of the endoscope body, and the light beam included angle of the first light beam emitter is larger than the light beam angle of the second light beam emitter. The device is simple in structure, low in measurement environment limitation, high in measurement speed and high in measurement accuracy; the distance between the head end of the current endoscope body and the measured tissue, the included angle between the surface of the measured tissue and the end face of the endoscope body and the size of the surface where the measured tissue is located can be fed back in real time, and complete three-dimensional space information is provided; the lesion grade judgment ...

Подробнее
Номер записи: 2
29-06-2016 дата публикации

Multi -functional electrical heating pot

Номер: CN0205338594U
Автор: LIU GUICHENG
Принадлежит:

... 本实用新型的名称是多功能电加热锅，涉及一种集蒸、煮为一体的多功能电加热锅。它主要是解决目前使用的蒸锅蒸食物时，加热时间长，煮食物时需要有人在旁边守护的问题。本实用新型是在内锅外侧设有保温外壳，在保温外壳的下部设有蒸汽发生装置，内锅和保温外壳之间的蒸汽流通腔体与内锅上锅缘上的蒸汽进汽口相连通，内锅的底部设有与电加热圆盘上蒸汽出孔相连通的出气孔。本实用新型即可以蒸菜、加热食物，又可以煮食材，作为火锅加热带汤汁的食物，一锅多用，因此，特别适用于厨房面积小的家庭；本实用新型结构简单，使用方便，家中只需要备用一个本实用新型的电加热锅，就可以很方便的完成蒸、煮食物。 ...

Подробнее
Номер записи: 3
14-07-2023 дата публикации

Power supply device and system of air supply device and air supply device

Номер: CN116436104A
Автор: LIU GUICHENG, DENG ANPENG
Принадлежит:

The invention discloses a power supply device and system of a gas supply device and the gas supply device, and relates to the electrical field. When a first power supply module works, a gas heating module, a proportional valve flow control module and a gas output module are powered on, and when the first power supply module stops working, the proportional valve flow control module is powered on; the first power supply device is controlled to power off the gas heating module, the proportional valve flow control module and the gas output module to protect the devices, so that great reduction of precision and performance of internal devices caused by long-time and high-load operation of the power supply device is avoided, the service life of the internal devices is prolonged, frequent performance faults caused in the later period are avoided, and the service life of the internal devices is prolonged. And the safety and the reliability of the air supply device in the using process are greatly ...

Подробнее
Номер записи: 4