Photoresistor tester

A photoresistor tester disclosed by the utility model belongs to the electrical detection equipment technology field, and comprises a shell in which a drawable object carrying disc is arranged. A light source is located on the inner wall of the shell and above the object carrying disc, the outer wal...

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Bibliographic Details
Main Authors XIE JIANFENG, DENG SONGLIN, WANG FEI, SHEN QINGPING, ZHANG LIANBAO, SHEN SUYI
Format Patent
LanguageEnglish
Published 29.10.2014
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:A photoresistor tester disclosed by the utility model belongs to the electrical detection equipment technology field, and comprises a shell in which a drawable object carrying disc is arranged. A light source is located on the inner wall of the shell and above the object carrying disc, the outer wall of the shell is equipped with a regulator used for regulating the brightness of the light source, and a detection plug connected with a circuit board is arranged in an inner cavity of the shell. The photoresistor tester of the utility model is simple in structure, and is convenient to operate and accurate to measure. At detection, an operator places the circuit board in the object carrying disc, plugs the detection plug in the circuit board, then pushes the object carrying disc in the shell, starts the tester, adjusts the brightness of the light source by the regulator and changes the resistance value of a photoresistor, and the tester receives a signal of the circuit board via the detection plug, so that the quality of the circuit board is detected.
Bibliography:Application Number: CN20142191835U