The present invention relates to a method for manufacturing a device for cooling an electric car battery and, more particularly, to a method for manufacturing an electric car battery cooling device wherein a flux is applied to an upper case and a lower case, which constitute a cooling device, and the cases are then heated/bonded to each other, and, particularly, the cases are bonded to each other after applying the flux two times such that no leak occurs through the bonded part, thereby making it possible to secure an excellent bonding performance.

    La présente invention concerne un procédé de fabrication d'un dispositif de refroidissement d'une batterie de voiture électrique et, plus particulièrement, un procédé de fabrication d'un dispositif de refroidissement de batterie de voiture électrique dans lequel un flux est appliqué à un boîtier supérieur et à un boîtier inférieur qui constituent un dispositif de refroidissement et les boîtiers sont ensuite chauffés/liés l'un à l'autre et, en particulier, les boîtiers sont liés l'un à l'autre après l'application du flux deux fois de telle sorte qu'aucune fuite ne se produise à travers la partie liée, ce qui permet ainsi de garantir une excellente performance de liaison.

    본 발명은 전기자동차용 베터리를 냉각하는 장치를 제조하는 방법으로서, 특히 냉각 장치를 이루는 상부케이스와 하부케이스에 플럭스를 도포한 후 가열 접합하되, 상기 플럭스는 2회에 걸쳐 도포한 후 접합함에 의해 상기 접합된 부분에 리크가 발생하지 않도록 하여 우수한 접합 성능을 확보할 수 있는 전기자동차용 배터리 냉각 장치 제조 방법이다.


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    Title :

    METHOD FOR MANUFACTURING ELECTRIC CAR BATTERY COOLING DEVICE


    Additional title:

    PROCÉDÉ DE FABRICATION DE DISPOSITIF DE REFROIDISSEMENT DE BATTERIE DE VOITURE ÉLECTRIQUE
    전기자동차용 배터리 냉각 장치 제조 방법


    Contributors:

    Publication date :

    2018-11-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B23K Löten , SOLDERING OR UNSOLDERING / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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