Betty Lee
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Led lighting factory in China,producing flood light,parking lot light,street light,highbay light and wallpack light.Full certification.
Led lighting factory in China,producing flood light,parking lot light,street light,highbay light and wallpack light.Full certification.
Betty Lee
Features of high bay light in Minglight
#outdoorlight #ledlightings #industriallight #highbaylight
10 months ago (edited) | [YT] | 0
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Betty Lee
It is finished and ready to ship.✨
#outdoorlight #ledlightings #wallpacklight #happythings #factory
10 months ago (edited) | [YT] | 0
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Betty Lee
Are low-price led light worth buying?
The market is flooded with a large number of ultral-low price led lights.These product often use inferior lamp beads,driver and heat disspation materials,resulting severe light attenuation(rapid drop in brightness),flicker,low color rendering,enven safety hazards.
So...how can we choose a economical and practical led light?
The first we need to avoid is that light with multiple function but really low price!
One more thing is select led light with warranty>1year,>3years is better.
10 months ago | [YT] | 0
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Betty Lee
The truth of"blue light hazard":Are led light sreally harmful to our eyes?
Some of the led light source (especially early low-quality or cold white light(cct>6500K) products)contain a relative high proportion of blue light.
Does long-term exposure to excessive blue light really cause cumulative damage to the retina?
In fact,qualified led light do less harm to our eyes.Therefore,we should select led light that meet industry standards.Choose light marked "RG0 no blue light hazard",avoid high-risk products of "RG2/RG3"
10 months ago | [YT] | 0
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Betty Lee
My light of my led light from while to yellow,Why?
What is the secret of it?
There are mainly two reasons:
1.Aging and yellowing of the cover:the materials of the cover usually are epoxy resin or silicone.
2.Phosphor degradation:The phosphor itself will also undergo thermal quenching and light attenuation under long-term exposure to high temperatures (heat from the chip) and strong light.Then it will shift slightly towards warm colors(feeling yellowish)
Yellowing will happen as its working time go,but the speed can low with using high quality materials.
10 months ago | [YT] | 0
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Betty Lee
Do you think these emoji are friendly enough or not?I think they're not.I always use it very careful,especially chatting with my client.
11 months ago | [YT] | 0
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Betty Lee
Do you know why led light have longer lifespan than other lights?
The lifespan of led light can be lasting over 50,000h,about 2083 days.What is the secret of it?
That is the led module is a solid-state semiconductor device,which can convert electrical energy into visible light directly. At the same time,it is low heat generation, and minimal loss, thus having a much longer lifespan.
11 months ago | [YT] | 0
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Betty Lee
What kind of light are used most in your life?
11 months ago | [YT] | 0
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