LED Fluorescent Powder Red with High Quality from China

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Huangpu
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66 kg
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100000 kg/month

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Description of LED Fluorescent:

In these applications, the phosphor is directly added to the plastic used to mold the toys, or mixed with a binder for use as paints. ZnS:Cu phosphor is used in glow-in-the-dark cosmetic creams frequently used for Halloween make-ups. Generally, the persistence of the phosphor increases as the wavelength increases. 


Festures of LED Fluorescent:

The host materials   andoxynitrides,sulfidesselenideshalides or silicates of zinccadmiummanganese,aluminiumsilicon, or various rare earth metals. The activators prolong the emission time (afterglow). In turn, other materials (such asnickel) can be used to quench the afterglow and shorten the decay part of the phosphor emission characteristics.


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:

LED Fluorescent Powder Red with High Quality from China

 

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.

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Q:What is the difference between primary and accessory pigments?
Color. Chlorophyll a is light green. The accessory pigments, chlorophyll b is olive green, the xanthophylls are yellow/brown, and the carotenes are red.
Q:What pigments take part in photosynthesis?
The green chlorophyll a & b
Q:what are the accessory pigments in plant photosynthesis?
The photosynthetic pigments are of two types, primary pigments and accessory pigments. The accessory pigments pass the emitted electrons to the primary pigments. Electrons are then emitted from the primary pigments and it is these that drive the photosynthetic process. The two primary pigments are both forms of chlorophyll a, called P690 and P700 (absorbing light best at 690 and 700 nm wavelengths, respectively). The accessory pigments include other forms of chlorophyll a, chlorophyll b and carotenoids. The light energy trapping systems of the plant are called photosystem I and photosystem II. Energy capture traps of photosystems I and II (in the quantosomes) light energy The quantosomes are regularly spaced particles embedded in the thylakoids, and are either large or small. It is probable that the large quantosomes contain photosystem II and reaction centre II and the small quantosomes contain photosystem I and reaction centre I.
Q:What is a Pigment?
A pigment is a material that changes the color of light it reflects as the result of selective color absorption. This physical process differs from fluorescence, phosphorescence, and other forms of luminescence, in which the material itself emits light. Many materials selectively absorb certain wavelengths of light. Materials that humans have chosen and developed for use as pigments usually have special properties that make them ideal for coloring other materials. A pigment must have a high tinting strength relative to the materials it colors. It must be stable in solid form at ambient temperatures. You can thank me later.
Q:Bright Eye Shadow Pigment?
If you want bright colors like that, you should get shimmers or pigments. These are loose eyeshadows that you can pack it on. Many people use a cream base so the eyeshadows can stick onto the skin. If you want something cheap. I know kryolan makes theatrical make up and you can just buy their paint pots. They have the primary colors plus black and white. You will get very vibrant colors if you use cream eyeshadows rather than powder eyeshadows. If you do want to use powder eyeshadows, then you can use a liquid transformer to turn the eyeshadows into liquids so you can paint it onto the skin. Some examples of liquid transformers for cheap would be visine or water. You dip the brush into the liquid transformer and then brush it onto the compact eyeshadows. After that, you just brush it onto the eyelids.
Q:Eyeshadow Pigments?
Go okorder.com
Q:Oil paint: what's the pigment, binder, and vehicle?
Pigment is color in powder form. An example is lamp black; it was first made from the soot of kerosene lamps ground fine. Binder is a substance used to hold pigment together and make it adhere; in the previous example, linseed oil would be the binder for the lamp black pigment. Vehicle is a medium acting as a solvent, carrier, or binder for paint; turpentine or mineral spirits would be a vehicle but so would linseed oil as well to help dilute the paint and help it cover a large area. Hope that helps and thanx.
Q:advantages of having accessory pigments?
in leaves accesory pigments are important because chlorophyll the main plants pigment are easilly broken down by low temperature. if chlorophyll, the green pigmnet is broken down accesory pigments give the leaves its color, usually orange, yellow
Q:What is pigment?????
It's like loose eye shadow.. except a more vibrant colour.. you'll get more colour pay off (usually). Pigments are nice - if you're just starting off.. go with Vanilla Pigment, it's uses are endless! And yes, you can use it on your lips.. sometimes I even use blush on my lips with a nice lip gloss.
Q:what is pigment eyeshadow?
Mac pigments are great to use if you love makeup like myself. I use this one called frost and it's great for mixing your eyeshadows, as a highlighter, and even mix it with your lipstick or lip glosses. This other one i have is pot of gold or something like that , but i mainly use it on my eyes and maybe a lil with my lip gloss. It's has a shimmer look to it, so a little goes a long way, but it's pretty much versitile. I also use pigment by loreal and i like the colors it does work , but not as good as Mac, but the you need to spend some money on good makeup brushes , that way you it will go on evenly and won't make you look like a racoon. Hope this helps

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