Micro-scale initiating explosive device ignition temperature measuring device
A technology for temperature measurement and pyrotechnics, which is applied in the field of micro-scale pyrotechnics ignition temperature measurement devices, can solve the problem of inability to meet the needs of micro-miniature pyrotechnics measurement, the inability to measure the combustion initiation temperature of medicaments, and the inability to directly contact pyrotechnics and other problems, to achieve the effect of small size, solve measurement difficulties, and improve accuracy
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[0018] The present invention will be further described below in conjunction with accompanying drawing.
[0019] see figure 1 , figure 2 and image 3 , a micro-scale pyrotechnic ignition temperature sensor, comprising a single crystal silicon substrate 1, a silicon dioxide insulating layer 2 is grown on the single crystal silicon substrate 1, and a platinum microstructure is sputtered on the silicon dioxide insulating layer 2 by MEMS process The transducer 3-1 and the first electrode 3-2 connected to the platinum microstructure transducer 3-1, the first electrode 3-2 serves as the voltage input end of the platinum microstructure transducer 3-1; The MEMS process is used to sputter the platinum temperature sensitive element 4-1 in the middle of the microstructure transducer 3-1, and the platinum temperature sensitive element 4-1 is connected to the second electrode 4-2; the input end and the output of the platinum temperature sensitive element 4-1 Two terminals are respective...
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