본 발명의 일 실시예에 따른 세라믹 히터는 제1 열확산판; 상기 제1 열확산판의 일면에 배치되고, 내부에 저항체가 배치된 세라믹 기판; 및 상기 세라믹 히터의 일면에 배치되는 제2 열확산판;을 포함하고, 상기 제1 열확산판, 세라믹 기판, 및 제2 열확산판은 열팽창 계수가 동일할 수 있다.
According to an embodiment of the present invention, a ceramic heater comprises: a first heat diffusion plate; a ceramic substrate arranged on one surface of the first heat diffusion plate, wherein a resistance body is arranged; and a second heat diffusion plate arranged on one surface of the ceramic heater. Moreover, thermal expansion coefficients of the first heat diffusion plate, the ceramic substrate, and the second heat diffusion plate may be the same.
CERAMIC HEATER AND HEATING APPARATUS OF ELECTRIC VEHICLE USING THE SAME
세라믹 히터 및 이를 이용한 전기 자동차의 난방 장치
2023-10-04
Patent
Elektronische Ressource
Koreanisch
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / H05B ELECTRIC HEATING , Elektrische Heizung |
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