New style liquid indicators

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Retina MacBook 2017

2016 Retina MacBook의 업데이트 버전. 모델 A1534, EMC 3099. 더 빠른 Kaby Lake 프로세서 최대 1.4 GHz Core i7과 Turbo Boost 최대 3.6 GHz, 50% 더 빨라진 SSD, 그리고 최대 2배 메모리 지원을 제공합니다.

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Martin Rancans @mrancans

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게시일: 2019년 3월 12일

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New style liquid indicators

Has anyone noticed the indicators are now black rather than white? I’ve heard a rumour they’re now inspected with UV or black light? Can anyone shed any light and maybe even show a triggered and not triggered examples?

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예 아니요

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I’m also interested to know how they actually work now? I don’t see any difference , even with UV light

@mrancans : Have you found it out yet?

racer ken 의 2020년 10월 14일

The formulation of the ink and base was improved. There is no visible difference between the old and the newer ones.

Dan 의 2020년 10월 14일

Hi Dan,

Thanks for the info.

They used to be white , turning red when come in contact with liquid.

Now they are black ... they don't turn red or anything?

Can you explain how they work now?

Thanks!

racer ken 의 2020년 10월 18일

@racer ken - Magic! ;-}

I'm not a chemist, you'll need to find the supplier and ask them if you much know the magic.

For me it's not important, I don't look at them, I look for other signs which are more troubling corrosion and spill marks.

Dan 의 2020년 10월 19일

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I’m also interested to know how they actually work now? I don’t see any difference , even with UV light

@mrancans : Have you found it out yet? — racer ken
The formulation of the ink and base was improved. There is no visible difference between the old and the newer ones. — Dan
Hi Dan,

Thanks for the info.

They used to be white , turning red when come in contact with liquid.

Now they are black ... they don't turn red or anything?

Can you explain how they work now?

Thanks! — racer ken
@racer ken - Magic! ;-}

I'm not a chemist, you'll need to find the supplier and ask them if you much know the magic.

For me it's not important, I don't look at them, I look for other signs which are more troubling corrosion and spill marks. — Dan

Ian Shalongo @ianshalongo 평판: 1.1k 9 4 1 · Answer 1 · 2019-03-12T03:03:50-07:00

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Ian Shalongo @ianshalongo

평판: 1.1k

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게시일: 2019년 3월 12일

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It is true that they are inspected with UV lights. They made the liquid indicators more advanced because a lot of times they would be triggered without any liquid getting into the actual computer. for places like Huston Texas where it gets very humid, The indicators would get triggered and turn red just from the humidity in the air.

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Thanks for the quick confirmation! The new style does make sense I suppose! Any idea how they show up when triggered or not triggered? So far I've been trying and not getting a clear understanding as all appeared to look the same even though one unit was supposedly triggered?

Martin Rancans 의 2019년 3월 12일

FYI: Apple sued over use of moisture indicators to deny free repairs

Dan 의 2019년 3월 12일

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Retina MacBook 2017

New style liquid indicators

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