Nuctech Company Limited

Lenovo (beijing) Limited

Beijing Lenovo Software Ltd.

Yi Xiao

Haichao Zhou

Wangyang Wu

Yuanjing Li

Hua Peng

Yangtian Zhang

Jianhua Liu

Wei Xie

Wen He

Xiaobing Guo

Haijun Yu

Yuntai Bao

Dengfeng Wu

Changzhuo Chen

Qifang Wang

The present disclosure provides a rotatable sample introducing device for a trace detecting instrument including: a rotating rod, a sample introducing body and a rotating rod bracket, wherein the sample introducing body may be positioned inside the rotating rod bracket, the rotating rod passing through the rotating rod bracket and the sample introducing body may be fixed to the sample introducing body by a fastener, and the rotating rod may be rotatable. The rotatable sample introducing device for the trace detecting instrument provided by the disclosure has the following advantages in comparison with the prior art: simple structure, convenient operation, lower requirement for machine process, easy maintenance in later period and low cost.

Rotatable sample introducing device

The present disclosure discloses a continuous operable gas purification device in an ion mobility spectrometer including a housing provided with a cylinder cavity; a dry gas supply unit; a rotating barrier arranged in a radial direction of the cylinder cavity to divide it into a baking cavity and a working cavity; and a rotating mechanism. The housing is provided with a dry gas inlet and a dry gas outlet, which are communicated with the baking cavity, and a sample gas inlet and a sample gas outlet, which are communicated with the working cavity. The dry gas supply unit is connected with the dry gas inlet for a dry gas supply to the dry gas inlet. The baking cavity is provided with a heating unit correspondingly. The rotating mechanism is provided at a central position of the cylinder cavity and connected with the rotating barrier for rotating it at intervals.

Continuous operable gas purification device in an ion mobility spectrometer

An electronic device () and method for operating the same. The electronic device () comprises at least two working modes and comprises a connection state acquisition unit () and a mode switching unit (). The connection state acquisition unit () is used for acquiring the connection state between the electronic device () and a remote control unit, and the remote control unit is used for remotely controlling the electronic device (). The mode switching unit () is used for switching the working mode of the electronic device () according to the connected state.

Electronic device and method for operating same

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Beijing, China

Yi Xiao