Temperature sensor
A temperature sensor comprises a temperature measuring sensitive element, and the temperature measuring sensitive element comprises a hollow metal winding framework, an insulating film, a platinum resistance wire, a mounting flange, an armored wire and a temperature measuring sensitive element shell...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | A temperature sensor comprises a temperature measuring sensitive element, and the temperature measuring sensitive element comprises a hollow metal winding framework, an insulating film, a platinum resistance wire, a mounting flange, an armored wire and a temperature measuring sensitive element shell. The hollow metal wire winding framework and the armored wire are arranged at the two ends of the mounting flange respectively, a layer of insulating film is arranged on the surface of the hollow metal wire winding framework, the platinum resistance wires are wound on the hollow metal wire windingframework, and the ends of the platinum resistance wires are connected with the armored wire through the mounting flange. The outer surface of the platinum resistance wire wound on the hollow metal winding framework is also provided with a layer of insulating film; a cavity is formed in the hollow metal winding framework; the hollow metal winding framework is installed in the temperature measurement sensitive element shel |
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