Unverified80% confidenceTradeoffTime unknown
高流明大功率灯泡虽亮但发热量大，封闭式或朝下的灯罩内散热受限会缩短寿命，功率过高的灯泡不适合装在小型密闭灯具中
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified亮度高与寿命、发热存在权衡：同尺寸灯泡追求超高流明会牺牲散热余量，密闭或吸顶场景宁选略低功率保证寿命，避免灯珠光衰快速90% similarUnverified封闭式灯罩或密闭吸顶灯内不建议用高功率全光谱灯泡，散热不良会加速LED光衰和显色漂移，缩短寿命，应选标明'enclosed fixture rated'的产品88% similarUnverified亮度越高（流明越大）的智能灯泡功耗和发热越大，而智能驱动电路怕热，高温会缩短寿命，密闭灯罩内不建议塞高功率智能灯泡87% similarUnverified封闭式或全密闭灯罩不建议使用高功率全光谱灯泡，散热受阻加速荧光粉衰减和显色漂移，应选标注'适用于密闭灯具（Enclosed Fixture Rated）'的低功率型号87% similarUnverified封闭式灯罩或全密封灯具内不建议装高功率智能灯泡，散热不良会大幅缩短驱动电路寿命，密闭灯具应选标注'适用于封闭灯具'（enclosed fixture rated）的型号87% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/378416API
curl https://kongchang.com/api/v1/knowledge/claims/378416MCP
get_claim(id=378416)