LED Fluorescent Powder with High Brightness Yellow
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- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 kg
- Supply Capability:
- 100000 kg/month
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Description of LED Fluorescent:
Separate the powder in the epoxy glue or silica gel uniformly, after deaeration, dot the powder on the CMOS chip, the LED encapsulation will be finished after solidification, etc. It also can be used after mixing with other phosphor (such as red and green powder) in certain proportion to get your required color temperature or rendering index.
Festures of LED Fluorescent:
The powder is a kind of yellow phosphor for LED encapsulation use with the characteristics of high brightness,good stability and no harm to human and environment, which is fired through special manufacturing techniques. This kind of powder is quite applicable to the encapsulation of high color rendering white LED or other lighting appliances.
Specifications of LED Fluorescent:
Appearance: Yellow crystalline powder
Chemical composition: Rare earth aluminate
Physical stability: waterproof and heatproof. No any changes under -50°C to 300°C in the air.
Chemical stability: under 200°C, brightness >90%; within 1000 hours after encapsulation, brightness decay
Safety: Conform to the RoHS {EU (Restriction of Hazardous Substances)} and all security standards. Non-poisonous, non- radioactivity and do no harm to human and environment.
Images of LED Fluorescent:
FAQ:
1.When can i get the price quotation?
We can send you the quotation within 24hours after your inquiry, including the shipping cost if you need.
2.What about payment term?
30% T/T deposit, balance against B/L copy.
Full T/T payment if quantity less than MOQ.
3. What’s your after-sales service?
One-year warranty, and 1% common accessories.
- Q: I need to find powdered paint or pigment that I can throw, for some photographs.Preferably cheap, and that wouldn't stain skin.I've looked into powder paint, though this tends to stain skin for about a week.Thanks :)
- Wear protective gloves if you don't want your hands stained. You should also be concerned because many pigments have toxic chemicals that can absorb through the skin.
- Q: What does pigment mean?
- * PIGMENT [uncountable and countable] = a natural substance that makes skin, hair, plants etc a particular colour. ==> Melanin is the dark brown pigment of the hair, skin and eyes. ==> The artist Sandy Lee uses natural pigments in her work. ( Longman Dictionary ) * PIGMENT = the natural colouring matter of animal or plant tissue. ==> Carotenoid pigments are red, orange, or yellow. ( Oxford Dictionary ) * PIGMENT = a substance used for colouring or painting, especially a dry powder, which when mixed with oil, water, or another medium constitutes a paint or ink. ==> All the frescoes are painted with earth pigments ( Oxford Dictionary )
- Q: What is better, Mac eye pigments or the regular eyeshadow? Also, has anyone tried the mixing medium solution?
- the pigments are more concentrated, but there's more of a color variety with the shadows. on the shadows, if you look under the name it'll tell you the formulation...satin, luster etc...but the ones marked luster and frost are my favorites and they are more vivid and as far as the mixing medium, just dampen (dont wet) your brush and its the same
- Q: There was a question, not to long ago, that asked are L'oreal HIP pigments good? What are pigments?
- Pigmen are a cross between men and pigs. They were basically a result of a genetic experiment by the U.S. Government back in the 80's. The ultimate goal was to use these so-called Pigmen in battle because they were thought to be the ultimate warriors. Unfortunately, the Pigmen could have cared less about fighting and basically just oinked a lot and wallowed in mud puddles on the battlefield. The enemy easily shot them as they rolled around on the ground.
- Q: Does albinism cause lack of ALL pigment, or just black pigment? Does this very on the species?
- Mammals and birds only have melanocytes (these produce varying amounts of brown or black pigment), so that's the only pigment that needs to be affected for them to display albinism. But other types of animals have multiple types of chromatophores. An albino snake, for example, would also need to have the cells that produce reds, yellows, and blues deactivated to appear white/colorless. For these animals to appear as albinos, all pigments would have to be affected.
- Q: ive been watching a lot of makeup videos on youtube and a lot of the girls use mac pigments. what exactly are they and how are they different from regular eyeshadow? are they easier or more difficult to use?
- they are a loose powder like consistency, and they're just that.. they're super pigmented!!! ut i have about 26 pigments (: most are mac, some other brands.
- Q: I hear about it cause my Friend is albino and she was born with no pigments in her hair,skin or eyes
- then she is natural coz she is not using any substances to colour or paint....
- Q: I am 33 years old and have pigment dispersion syndrome. My new doctor prescribed laser treatment, to prevent eye damage and potential sight loss. A previous doctor said to try drops, but only if my eye pressure became high-risk. Has anyone in Yahoo's network been in my situation and if so, what did you do?
- Laser treatment for pigment dispersion is a fairly... I don't know what the word is. Modern? Progressive? It's something that isn't necessarily new, but it's definitely becoming more popular as an option, because it works fairly well without much risks. (Unlike medical treatment, where the drugs have much more common side effects.) Many people -- myself included -- have pigment dispersion syndrome, but not pigmentary glaucoma. The trick for us doctor types is to figure out which people are going to start having glaucoma and which ones won't. There's more to it than just pressure -- the amount of pigment, as well as the appearance/health of the optic nerve, any visual field damage, etc. There's also been some research suggesting that people with a particular shape of iris do better with laser treatment. If you're worried about it, make sure you're doing a visual field test regularly (I do mine yearly) and have your pressures monitored on a routine basis, and if anything shows up unusual, at least get a second opinion or consultation about the options.
- Q: What is pigment?
- Those are M.A.C. Pigments which are mineral powders that are very rich in color and shine. They can be used a myriad of ways and with so many different mediums. They can be used instead of eyeshadow or with it. It can go over creme based shadows. I have added M.A.C. pigments to body creme's, lip glosses, hair gels, nail polish (both clear and color). I've used them as highlighters for face and body. You can use them for virtually just about anything. They are one color when dry but tend to intensify when wet. It's a very versatile product. Lots of fun and tends to become a collectors item to many. For more on M.A.C. Pigments go to specktra / and register. It's basically a pro-M.A.C. site where you can even purchase samples of pigments. Hope you found this helpful, LR
- Q: i also need the color they are links would be great if you know a good one
- If you want to physically separate the different pigments, you can use a method called paper chromatography. The chlorophyll is dissolved in a certain solute and is allowed to move through a piece of paper. The different pigments will move at different speeds and they will be separated. But if you simply want to identify the different pigments, you can use another method called spectrophotometry. Different chlorophyll pigments absorb photons of different wavelength. In diethylether, chlorophyll a has approximate absorbance maxima of 430 nm and 662 nm, while chlorophyll b has approximate maxima of 453 nm and 642 nm. So that's how you distinguish between the two.
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LED Fluorescent Powder with High Brightness Yellow
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 kg
- Supply Capability:
- 100000 kg/month
OKorder Service Pledge
OKorder Financial Service
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