Portable metal weld corrosion rapid tester
The invention relates to a portable metal weld corrosion rapid tester, and belongs to the field of corrosion electrochemical detection. The tester comprises a handheld welding seam corrosion rapid testing host and a corrosion monitoring flexible array electrode probe, wherein the test host is a full...
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| creator | LI ZHIBIN LIN LIWEN ZHANG DONGJIU ZHANG BANGSHUANG ZHONG WEN'AN WANG HONGLUN LIN CHANGJIAN YANG HUA QIN GANG |
| description | The invention relates to a portable metal weld corrosion rapid tester, and belongs to the field of corrosion electrochemical detection. The tester comprises a handheld welding seam corrosion rapid testing host and a corrosion monitoring flexible array electrode probe, wherein the test host is a full-digital measuring instrument controlled by a microcomputer and comprises an STM32F427 microcontroller, a 3.5-inch color touch display screen, an RM04 network module, a 120-path 8-selection analog switch array circuit and a power supply control and built-in battery charging management module, and the 120-path 8-selection analog switch array circuit is connected to a corrosion monitoring flexible array electrode probe; the probe is a 12 * 12 array Ag/AgCl microelectrode supported on the surface of flexible foam, the Ag/AgCl microelectrode can be conveniently replaced, and a test solution is injected into a water absorption film layer covering the surface of the array electrode before measurement. The tester is suita |
| format | Patent |
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The tester comprises a handheld welding seam corrosion rapid testing host and a corrosion monitoring flexible array electrode probe, wherein the test host is a full-digital measuring instrument controlled by a microcomputer and comprises an STM32F427 microcontroller, a 3.5-inch color touch display screen, an RM04 network module, a 120-path 8-selection analog switch array circuit and a power supply control and built-in battery charging management module, and the 120-path 8-selection analog switch array circuit is connected to a corrosion monitoring flexible array electrode probe; the probe is a 12 * 12 array Ag/AgCl microelectrode supported on the surface of flexible foam, the Ag/AgCl microelectrode can be conveniently replaced, and a test solution is injected into a water absorption film layer covering the surface of the array electrode before measurement. 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| subjects | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING |
| title | Portable metal weld corrosion rapid tester |
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