Air tightness detection device and air tightness detection method
The invention discloses an air tightness detection device and an air tightness detection method, the air tightness detection device and the air tightness detection method are used for detecting the air tightness of an assembly component, the assembly component comprises a center body and a shell sur...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses an air tightness detection device and an air tightness detection method, the air tightness detection device and the air tightness detection method are used for detecting the air tightness of an assembly component, the assembly component comprises a center body and a shell surrounding the center body, the air tightness detection device comprises a sealing device and a connecting piece, and the connecting piece is connected to at least one end of the center body and the sealing device; the sealing device is in sealing connection with the central body and the shell at at least one end of the central body so as to form a sealed space of which the air tightness is to be detected. According to the air tightness detection device and the air tightness detection method, the connecting piece is connected to at least one end of the center body and the sealing device, so that the center body assembled with the shell is fixed on the sealing device, the positioning effect is realized, and the air ti |
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