Add Yahoo as a preferred source to see more of our stories on Google. Compact fluorescent light bulbs (CFLs) debuted in the 1980s and became popular a couple of decades later, when manufacturers ...

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The Biden administration is unveiling a new proposed rule that, if enacted, would effectively phase out compact fluorescent light bulbs and move the US light bulb markets decisively to more ...

In eachfamilyNowadays, alongside household electronic devices that support human life, light bulbs are indispensable. For the purpose of illuminating spaces, each family usually has many light bulbs ...

The Biden administration released a proposed rule on Monday aimed at requiring consumers to buy LED light bulbs, a move it estimated could force $400 million in compliance costs on manufacturers. The ...

高電流密度特性、低い熱抵抗、設計を容易にするパッケージ構造により、照明装置メーカーは機器を小型化しつつ、高輝度化させることが可能 光学系との合せ込みが容易なフラット型LEDパッケージで、発光面（LES）に光学レンズを極限まで近づけた設計 ...