所以要买贵的,买那种,一只灯泡坏了不影响其他灯泡亮的。好多便宜的,一只灯泡坏,就一片灯就全不亮了,完全不知道哪只灯泡坏。以前还可以看哪只灯泡的灯丝断了,现在led灯,真的只能扔了 calrose 发表于 2023-12-08 15:58
The one I have is from Costco, about $300? majia666 发表于 2023-12-08 16:11
我一想到扔那么大一坨塑料垃圾,感到guilty,就买了这货修,最后倒贴时间无数以后,决定还是认命了,过完节降价的时候买个新的算了。 https://www.amazon.com/LightKeeper-Incandescent-Light-Repair-Tool/dp/B000R8KBOK/ref=asc_df_B000R8KBOK/?tag=hyprod-20&linkCode=df0&hvadid=167158513139&hvpos=&hvnetw=g&hvrand=16952464642944489263&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9026934&hvtargid=pla-493749495552&psc=1&mcid=c9bb78b10bbd314d84beb4838f79bc2b&gclid=CjwKCAiAmsurBhBvEiwA6e-WPPEdoBNZyw3LTUZ5qd8R7Nh9EvC9k7Op8x2c6MixW0tHqI2Jmlfo5BoCwvAQAvD_BwE 驫龘麤靐 发表于 2023-12-08 15:48
试试这个 https://www.amazon.com/LightKeeper-Incandescent-Light-Repair-Tool/dp/B000R8KBOK/ref=asc_df_B000R8KBOK/?tag=hyprod-20&linkCode=df0&hvadid=167158513139&hvpos=&hvnetw=g&hvrand=1949176491062499403&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9026934&hvtargid=pla-493749495552&mcid=c9bb78b10bbd314d84beb4838f79bc2b&gclid=CjwKCAiAmsurBhBvEiwA6e-WPAPvyUJzIHC9MLlftIrt4DJGV9NQQV2LZw7wGE3CahGjVcM8eE1DphoCRggQAvD_BwE&th=1 CollieQ 发表于 2023-12-08 15:46
好问题。用万用表+二分法,应该可以在log(n)时间内找到。 AlIen_196883 发表于 2023-12-08 22:42
https://www.amazon.com/LightKeeper-Incandescent-Light-Repair-Tool/dp/B000R8KBOK/ref=asc_df_B000R8KBOK/?tag=hyprod-20&linkCode=df0&hvadid=167158513139&hvpos=&hvnetw=g&hvrand=16952464642944489263&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9026934&hvtargid=pla-493749495552&psc=1&mcid=c9bb78b10bbd314d84beb4838f79bc2b&gclid=CjwKCAiAmsurBhBvEiwA6e-WPPEdoBNZyw3LTUZ5qd8R7Nh9EvC9k7Op8x2c6MixW0tHqI2Jmlfo5BoCwvAQAvD_BwE
The one I have is from Costco, about $300?
有个小tip,就是不要让灯长时间亮着,我当年那个就是连续亮了1个多月,就有些枝灭了。用前面那个工具可能能帮你检查出来,但是非常繁琐,而且结果还不太reliable,最后还是要扔。现在我们把圣诞树接在一个smart plug上,只在晚上人活动的那几个小时开灯,其他时候灭着,so far还没出现坏灯泡情况。
这个没啥用,最后还是一个个灯泡拔下来试
不好用
it is too complicated.