These two small headlights share a common appearance, but have totally different performances.
Left one uses a bulb as its light source, while the right, the most newly developed, uses a powerful LED.
The extra energy consumed to power these two lights while cycling seems no difference. But the right one gives a wider, longer and very bright lighting area, almost more than the collective performance of four bulb ones lighting simultaneously. Like other dynamo LED lights, it starts to shine at a very low speed, even at walking speed.
After using many lights, I finally see the real advance in dynamo light being brought by high tech, and it’s quite an amazing improvement upon the earlier LED light.
For a man-powered light as bright as this one, it doesn’t require recognizable extra energy to power it, and it releases a rider of the worries about when to recharge or to change batteries, in addition it has a working life of 100 thousand hours and needs no amount of maintenance, it’s quite worthy to have it.
You pedal and the light shines, it’s this direct link that makes a dynamo light so attractive. Especially when it’s practically bright enough. This surely adds another interesting space to a bicycle.
Left one uses a bulb as its light source, while the right, the most newly developed, uses a powerful LED.
The extra energy consumed to power these two lights while cycling seems no difference. But the right one gives a wider, longer and very bright lighting area, almost more than the collective performance of four bulb ones lighting simultaneously. Like other dynamo LED lights, it starts to shine at a very low speed, even at walking speed.
After using many lights, I finally see the real advance in dynamo light being brought by high tech, and it’s quite an amazing improvement upon the earlier LED light.
For a man-powered light as bright as this one, it doesn’t require recognizable extra energy to power it, and it releases a rider of the worries about when to recharge or to change batteries, in addition it has a working life of 100 thousand hours and needs no amount of maintenance, it’s quite worthy to have it.
You pedal and the light shines, it’s this direct link that makes a dynamo light so attractive. Especially when it’s practically bright enough. This surely adds another interesting space to a bicycle.
這二個小頭燈外觀一樣,可是照射效果大不相同.
左邊使用燈泡發光,右邊是最新型的強力LED燈.
踩亮這二盞燈需用的額外力量沒有什麼差別,右邊的燈照射的範圍卻比左邊的更廣、更長、也更亮,大概超過四個燈泡同時照射的表現.一如其他發電機用LED燈,這個新頭燈在速度很低時就會開始發光,甚至在走路的速度時他就開始閃耀.
用過許多頭燈之後,終於看到高科技帶來發電機頭燈的實質進步,而且是比之前的款式大大躍進.
像這種人力發電的頭燈,踩亮所需的額外體力幾乎察覺不到,也免除了何時需要充電或更換電池的擔憂,其使用壽命達10萬小時,不需要任何維護,的確值得擁有.
一踩就亮,就是這種直接關係讓發電機頭燈具有吸引力,尤其是當亮度達到非常實用的程度時,他確實給腳踏車增添了另一度空間.
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