Power supply failure is one of the most common long-term problems in LED displays.
특히 다음의 경우에 더욱 그러합니다:
- 야외 광고판
- high-brightness systems
- 장시간 가동 환경
- high-temperature regions
Why Power Supplies Fail
Power supply aging may accelerate because of:
- 과열
- unstable voltage
- moisture
- poor ventilation
- excessive brightness settings
Many outdoor projects underestimate long-term thermal pressure.
Why Heat Is Often the Real Problem
In many high-brightness outdoor installations, trapped heat inside cabinets gradually damages power systems over time.
다음과 같은 경우 특히 중요해집니다:
- 중동 프로젝트
- 열대 기후
- 밀폐된 구조물
Poor ventilation is often a bigger long-term risk than direct rain exposure.
DDW 엔지니어 노트
Many customers focus heavily on waterproofing while underestimating thermal management.
In reality, stable airflow and proper ventilation are among the most important factors affecting power supply lifespan.