日用电器
日用電器
일용전기
ELECTRICAL APPLIANCES
2015年
8期
114-117
,共4页
发光二极管%热失效%金线绑定%极限耐热实验
髮光二極管%熱失效%金線綁定%極限耐熱實驗
발광이겁관%열실효%금선방정%겁한내열실험
light emitting diode%thermal failure%gold thread binding%extreme heating experiment
本文通过对发光二极管受热后不亮或者点亮不稳定的失效现象进行分析研究，结合了发光二极管生产工艺，确定了发光二极管的各种热失效原因以及相应的管控措施，并通过实验验证模拟复现故障现象，确定了一种有效的提前发现发光二极管热失效的极限耐热实验方法。
本文通過對髮光二極管受熱後不亮或者點亮不穩定的失效現象進行分析研究，結閤瞭髮光二極管生產工藝，確定瞭髮光二極管的各種熱失效原因以及相應的管控措施，併通過實驗驗證模擬複現故障現象，確定瞭一種有效的提前髮現髮光二極管熱失效的極限耐熱實驗方法。
본문통과대발광이겁관수열후불량혹자점량불은정적실효현상진행분석연구，결합료발광이겁관생산공예，학정료발광이겁관적각충열실효원인이급상응적관공조시，병통과실험험증모의복현고장현상，학정료일충유효적제전발현발광이겁관열실효적겁한내열실험방법。
In this paper, the failure phenomenon of the light emitting diode being unable to be lighted or work stably after heated was analyzed. All kinds of the thermal failure reasons and the corresponding control measures were con-firmed by combining the production technology of the light emitting diode. The failure phenomenon could be simulated out by an extreme heating experiment, which could find out the thermal failure of the light emitting diode in advance effectively.
