Vacuum switch tube direct-current steep-wave bipolar large-current impact aging device and process
A vacuum switch tube, bipolar technology, applied in electrical switches, circuits, electrical components, etc., can solve the problems of contact ablation, insufficient aging, and the impact of safe operation of equipment, so as to improve the breaking success rate, increase Insulation performance and reliability, the effect of improving cleanliness and dielectric strength
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[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0026] refer to figure 1 ,Such as figure 1 A vacuum switching tube DC steep-wave bipolar high-current impact aging equipment is shown, including a DC arc-igniting power supply circuit 1, a DC steep-wave high-current bipolar impact circuit 2, and a main charging circuit 3; The arc power supply circuit 1 is connected to a DC steep-wave high-current bipolar impact circuit 2 ; the DC steep-wave high-current bipolar impact circuit 2 is connected to a main charging circuit 3 .
[0027] The DC arc ignition power supply circuit 1 includes a transformer group T2, a three-phase rectifier bridge, a filter c...
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