The battle vehicle has six types of indicators attached to the instrument panel in consideration of the special battlefield environment. However, many problems of moisture occurred during the operation of combat vehicles. These moisture phenomena can adversely affect aesthetics and functionality. Moisture is generated on the instrument panel due to the inflow of external moist air, the desorption of the moist air inside the parts, and the fluctuation of the dew point temperature. In this paper, we try to derive the root cause of various moisture generation and provide an improvement measures for moisture control. Therefore, the failure mechanism of the instrument panel may be analyzed and the design may be changed depending on the failure factor. Furthermore, the effect of the design change is verified, and the humidity performance is evaluated.

ABSTRACT
1. 서 론
2. 고장인자 식별
    2.1 휴대용계기판 구성 및 특징
    2.2 습기 메커니즘 분석
3. 설계변경 방안 및 습기실험
    3.1 개선방안
    3.2 실험방법
    3.3 실험결과
4. 결 론
References

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