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 How fan last longer when keeping it always on?, as well as LED lighting

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TSModasatan
post Nov 19 2024, 08:50 AM

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QUOTE(MR_alien @ Nov 19 2024, 08:49 AM)
this one is guarantee panasonic brand
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but 20 years ago, it should be either National or KDK with 3 white steel blades
TSModasatan
post Nov 19 2024, 08:51 AM

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QUOTE(adamtayy @ Nov 19 2024, 08:50 AM)
Change to 'KDK'..
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but its KDK already... i tot it would last longer
MR_alien
post Nov 19 2024, 08:52 AM

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QUOTE(Modasatan @ Nov 19 2024, 08:50 AM)
but 20 years ago, it should be either National or KDK with 3 white steel blades
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cannot be national
if it's national, it would still be alive today

even their rice cooker today still alive, i own one laugh.gif
and they're being sold as god tier item on carousell
katijar
post Nov 19 2024, 08:52 AM

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Ceiling fan harga also naik alot nowadays
Ichibanichi
post Nov 19 2024, 08:52 AM

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QUOTE(ihm11 @ Nov 19 2024, 08:45 AM)
frequent on/off means frequent thermal expansion/contraction in the components of the circuitry which leads to microscopic fissures in said components eventually leading to their premature failure
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huh?????
you ammoshaft min 10x daily?
Even 365 days x 10 times, the fan components circuitry flipping about 3650 times which and by today worlds standards, the fan should not suffered failure.
greg25
post Nov 19 2024, 08:52 AM

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QUOTE(Modasatan @ Nov 19 2024, 08:28 AM)
my toilet's exhaust fan went kaput when i tried to switched on this morning, i switched on for about 1 or 2 hours daily after pangsai daily, but the other exhaust fan bought same time, same brand are running 24H daily still going strong in my kitchen... this geos same with my LED ceiling lighting too, frequently turn on and off the light or the exhaust fan will shorten the life of it? what is the reason behind?
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Almost all new ceiling fans these days are DC type.

The quality of electronic components in DC type fans, or possibly lack of or poor over-voltage protection are the culprit.

In the old days, ceiling fans are mainly AC type.

adamtayy
post Nov 19 2024, 08:53 AM

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QUOTE(Modasatan @ Nov 19 2024, 08:51 AM)
but its KDK already... i tot it would last longer
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Attached Image
Change to khind
pohyi96
post Nov 19 2024, 08:53 AM

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QUOTE(gashout @ Nov 19 2024, 08:29 AM)
tumpang tanya, my fan is on 24/7, and now the fan seems to be turning very slow. in this case, should i change the fan or ....

it's been nearly 20 years. thanks.
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just change the capacitor, very cheap
gheyfriend
post Nov 19 2024, 08:54 AM

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was tinking my water pump did not off for like 3 years..keep timkig if it good leaving it on of neeed to off?blur ady
greg25
post Nov 19 2024, 08:54 AM

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To add on:

These days, "economically-priced" ceiling fans' blades are made of fiber/plastic.

In the old days, all ceiling fans' blades are made of metal.

TSModasatan
post Nov 19 2024, 08:54 AM

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QUOTE(greg25 @ Nov 19 2024, 08:52 AM)
Almost all new ceiling fans these days are DC type.

The quality of electronic components in DC type fans, or possibly lack of or poor over-voltage protection are the culprit.

In the old days, ceiling fans are mainly AC type.
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but why they changed to DC since AC last longer?
ozak
post Nov 19 2024, 08:57 AM

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QUOTE(Modasatan @ Nov 19 2024, 08:44 AM)
Great advise, bro. notworthy.gif
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I have this 1 example LED downlight at car porch.

It run in auto 12hr daily 365days. And it been run for 12yrs till now still fine !

Brand is CREE but not available local. Brought from US.


ozak
post Nov 19 2024, 09:01 AM

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QUOTE(IamBlind @ Nov 19 2024, 08:44 AM)
make too good, consumer buy one time kedai tutup loh. thats why today so many cheap thing but jgn harap will last long, because its mostly pakai buang.
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This kind of low mentality 3rd world brain causing a lot of problem.

More rubbish to the earth and your place.

Burn more money in your wallet than creating a job.
jojolicia
post Nov 19 2024, 09:13 AM

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QUOTE(Avex @ Nov 19 2024, 08:35 AM)
i have a 50 year old kdk fan running strong too, past down for 2 generation. Just won't die
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My old house, 3 sets USHA brand ceiling fan still in working condition since early 80s.

Sadly the speed dail casing crack and brittle, need to selophene tape it to position.

Yes, USHA fan was made in INDIA. An old brand

This post has been edited by jojolicia: Nov 19 2024, 09:17 AM
gashout
post Nov 19 2024, 09:18 AM

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QUOTE(MR_alien @ Nov 19 2024, 08:49 AM)
this one is guarantee panasonic brand
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how you know... correct! smile.gif

 

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