2026-06-22

콜드 스토리지 지게차의 일반적인 문제: BYD 모델 결함 조사 아이디어 공유

콜드 스토리지 지게차의 일반적인 문제: BYD 모델 결함 조사 아이디어 공유(그림1)

저온 저장 환경에서 지게차의 일반적인 비정상 유형

비정상적인 출력

콜드 스토리지는 오랫동안 저온 및 높은 습도 환경에 있었으며 지게차의 가장 일반적인 전원 이상에는 시동 고장, 전원 부족, 갑작스러운 배터리 수명 등이 있습니다. 이러한 문제의 대부분은 저온이 전원 배터리에 미치는 영향과 관련이 있으며, 일부는 라인 인터페이스의 응축으로 인한 접촉 불량으로 인해 발생할 수도 있습니다. 작동 및 유지 보수 중에는 배터리 상태 및 라인 연결 상태를 확인하는 데 우선 순위를 둘 수 있습니다.

비정상적인 보행 메커니즘

보행 이상은 주로 보행 카드, 잘못된 조향 및 무감각한 브레이크입니다. 저온 환경에서는 지게차 보행 부품의 그리스가 굳어지기 쉬워 변속기 효율에 영향을 미칩니다. 동시에 응축수가 브레이크 부품에 달라붙어 얼어서 브레이크 감도가 저하될 수도 있습니다. 일일 점검 시 보행 부품의 윤활 및 제빙에 중점을 둡니다.

비정상 제어 시스템

제어 이상에는 버튼 고장, 응답하지 않는 디스플레이 화면 및 지연 작동 지침이 포함됩니다. 이러한 문제의 대부분은 콘덴세이트가 제어판 내부로 스며들어 단락 또는 회로 접촉 불량으로 인해 발생합니다. 저온으로 인한 전자부품 감도 저하로 인한 경우도 있다. 조사 시 내부 회로를 감지하기 전에 패널을 건조시킵니다.

표준화된 문제 해결 아이디어

사전 기본 조사

고장이 발생한 후에는 먼저 포크리프트를 정상 온도 전환 영역으로 옮기고 표면 응축수가 자연 증발할 때까지 30분 이상 그대로 둡니다. 과도한 온도 차이로 인해 부품에 더 많은 응축수가 스며들지 않도록 차가운 저장고에서 직접 분해하고 테스트하지 마십시오. 동시에 지게차의 전원 상태 및 작동 모드가 정확한지 확인하여 사람의 작동 오류로 인한 이상을 제거할 필요가 있습니다.

하위 모듈 방향 감지

기본적인 문제를 제거한 후 전원 시스템, 작동 메커니즘 및 제어 시스템의 순서를 하나씩 확인합니다. 전원 시스템은 우선 배터리 전압 및 인터페이스 연결 상태를 감지하고, 작동 메커니즘은 변속기 부품의 윤활과 브레이크 부품의 동결 여부를 감지하는 데 중점을 두고, 제어 시스템은 우선 패널의 밀봉과 내부 회로에 단락이 있는지 여부를 감지합니다. 비정상적인 점이 누락되지 않도록 조사 과정을 기록합니다.

결함 확인 및 보호

고장 수리 후 즉시 냉간 보관 작업에 투입하지 말고 먼저 상온 영역의 무부하 상태를 15분 이상 테스트하고 기능이 정상인지 확인한 다음 점차 저온 영역 작동에 들어갑니다. 저온 저장에 사용되는 지게차에 대해 정기적으로 특수 프로젝트 유지 관리를 수행하는 후속 조치. 저온 적절한 그리스 교체, 라인 인터페이스의 방수 밀봉 작업, 정기적으로 배터리 작동 테스트, 고장 가능성 감소 등.

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