Magnetic steel temperature limiter service life test and action time test device
A magnetic steel temperature limiter, life testing technology, applied in measuring devices, environmental/reliability testing, instruments, etc., can solve complex problems and achieve the effect of adjustable level of testing, compact structure, convenient and accurate testing
Pending Publication Date: 2021-08-27
FOSHAN CHUANDONG MAGNETOELECTRICITY +1
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Problems solved by technology
[0003] Most of the existing magnetic steel temperature limiter life test and operating time test devices separate these two tests and use two different devices to test, and use more complicated components to realize the corresponding test items
Method used
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[0027] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.
[0028] according to Figure 1-Figure 5 Shown:
[0029] A device for testing the life and operating time of a magnetic steel temperature limiter, comprising:
[0030] The detection base 1 includes a support foot 11 and an air valve rod movable hole 12. The support feet 11 are respectively arranged at the bottom of the detection base 1, and includes an adjustment screw 111, an adjustment nut 112 and an adjustment base 113 arranged from top to bottom at the bottom. , the...
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The invention discloses a magnetic steel temperature limiter service life test and action time test device, which comprises a detection base, a metal heat conduction mechanism, a driving mechanism, a heat insulation mechanism, a temperature limiter placement mechanism, a jacking mechanism, electric eye mechanisms and a power supply block. The detection base comprises a support bottom foot and an air valve rod movable hole, the metal heat conduction mechanism and the driving mechanism are arranged at the top of the detection base, the heat insulation mechanism is arranged at the bottom of the metal heat conduction mechanism, the temperature limiter placement mechanism is arranged at the bottom of the heat insulation mechanism, the jacking mechanism is arranged at the bottom of the temperature limiter placement mechanism, and the electric eye mechanisms are arranged at the left end and the right end of the jacking mechanism in a mirror image mode. And the power supply block is arranged in the detection base and comprises an external wire plug extending to the outside. The invention provides the magnetic steel temperature limiter service life test and action time test device which is compact in structure, convenient and accurate in test and capable of adjusting the level for users.
Description
technical field [0001] The invention relates to the field of testing devices, in particular to a device for testing the life and operating time of a magnetic steel temperature limiter. Background technique [0002] The working principle of the magnetic steel temperature limiter is a temperature switch made based on the temperature-sensitive soft magnet losing its magnetic conductivity at a certain temperature. It is mainly used in electric rice cookers, electric frying pans, and gas rice cookers for household appliances. [0003] Most of the existing magnetic steel temperature limiter life test and operating time test devices separate these two tests and use two different devices for testing, and use relatively complicated components to realize the corresponding test items. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a device for testing the life and operating time of a magnetic steel temperature limiter with...
Claims
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IPC IPC(8): G01R31/00
CPCG01R31/003
Inventor 蔡在期李德洪
Owner FOSHAN CHUANDONG MAGNETOELECTRICITY