Abstract: The present application discloses a portable thermoelectric potential detector, which is small in size and easy to carry. A portable thermoelectric potential detector includes a test fixture for fixing a sample to be tested, a probe assembly unit for detecting the sample to be tested, and a collection and control unit for controlling detecting of the probe assembly and collecting a voltage signal of the probe assembly; the probe assembly unit includes two probe assemblies, each probe assembly includes a probe for loading on the surface of the sample to be tested and a linear motor for driving the probe to move and load on the surface of the sample to be tested; the collection and control unit is electrically connected to the linear motor, and is further configured to transmit a first control signal for controlling a moving distance and a loading force of the linear motor.
Type:
Grant
Filed:
August 3, 2018
Date of Patent:
July 20, 2021
Assignees:
SUZHOU NUCLEAR POWER RESEARCH INSTITUTE CO., LTD, CHINA GENERAL NUCLEAR POWER GROUP, CGN POWER CO., LTD.
Abstract: The present application discloses a portable thermoelectric potential detector, which is small in size and easy to carry. A portable thermoelectric potential detector includes a test fixture for fixing a sample to be tested, a probe assembly unit for detecting the sample to be tested, and a collection and control unit for controlling detecting of the probe assembly and collecting a voltage signal of the probe assembly; the probe assembly unit includes two probe assemblies, each probe assembly includes a probe for loading on the surface of the sample to be tested and a linear motor for driving the probe to move and load on the surface of the sample to be tested; the collection and control unit is electrically connected to the linear motor, and is further configured to transmit a first control signal for controlling a moving distance and a loading force of the linear motor.
Type:
Application
Filed:
August 3, 2018
Publication date:
July 30, 2020
Applicants:
SUZHOU NUCLEAR POWER RESEARCH INSTITUTE CO., LTD, CHINA GENERAL NUCLEAR POWER GROUP, CGN POWER CO., LTD.