LED Fluorescent Various Color Powder with High Brightness

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Shanghai
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TT OR LC
Min Order Qty:
54 kg
Supply Capability:
100000 kg/month

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Product Description:

Description of LED Fluorescent:

Extensive usage: it applies to various LED encapsulation from cool white to warm white. The rendering index can be up to 98 with red powder.


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.


Images of LED Fluorescent:

LED Fluorescent Various Color Powder with High Brightness

 

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 a pigment? Please describe it, and tell me the uses.?
Pigments are a natural color in organisms. To understand pigments, you must understand the reflections of light. Pigments allows for organisms to have color, like the blue or brown in the eyes. For example, leaves in plants are color green because their pigments absorb all the colors because of photosynthesis except green and reflects off the color. Their plants are usually not green because they don't need to absorb light as much as the leaves does. Pigments depend on the type of light it absorbs. You are green in a dark room with green light right?
Q:Bright Eye Shadow Pigment?
Coastal scents has amazing makeup palettes! They have an 88 color or 88 color shimmer win every color imaginable. They are very bright and pigmented. They blend well, look great, stay on all day and ont cost around $19. They are $18. And some cents. Very worth it. Check them out.
Q:Plant Pigments And Biology?
Pigments in the reaction center work together to organize themselves in place, to protect the plant from injury from incidental light, and to absorb photons from the spectrum with each pigment catching its own portion of the incoming wavelengths. The accessory pigments catch and pass energy to chlorophyll a. Chlorophyll a is the specialist that plays the photon's electromagnetic energy into chemical. It splits water to release its electrons and hydrogen ions for use in the calvin cycle where glucose is manufactured. The goal is to fix energy into a usable organic form for the plant to live on.
Q:photosynthetic pigments?
Molecular structure... Chlorophylls are greenish pigments which contain a porphyrin ring. This is a stable ring-shaped molecule around which electrons are free to migrate. There are several kinds of chlorophyll, the most important being chlorophyll a. This is the molecule which makes photosynthesis possible, by passing its energized electrons on to molecules which will manufacture sugars. All plants, algae, and cyanobacteria which photosynthesize contain chlorophyll a. A second kind of chlorophyll is chlorophyll b, which occurs only in green algae and in the plants. A third form of chlorophyll which is common is (not surprisingly) called chlorophyll c, and is found only in the photosynthetic members of the Chromista as well as the dinoflagellates. The differences between the chlorophylls of these major groups was one of the first clues that they were not as closely related as previously thought. Carotenoids are usually red, orange, or yellow pigments, and include the familiar compound carotene, which gives carrots their color. These compounds are composed of two small six-carbon rings connected by a chain of carbon atoms. As a result, they do not dissolve in water, and must be attached to membranes within the cell. Carotenoids cannot transfer sunlight energy directly to the photosynthetic pathway, but must pass their absorbed energy to chlorophyll. For this reason, they are called accessory pigments. One very visible accessory pigment is fucoxanthin the brown pigment which colors kelps and other brown algae as well as the diatoms.
Q:Help! Mac Eyeshadow or Pigment?
Pigment gives a stronger color. You can apply it normally like shadow with a brush or put water on the brush and apply it to intensify the color. I like pigment for a night time look and shadow in the evening.
Q:What are accesory pigments and why are they important?
Accessory pigments, also called, Photosynthetic Pigments or Chloroplast pigments, are pigments which are present within the cell of a Chloroplast used to harvest a greater spectrum of light.y are colored compounds which absorb and transfer light energy to chlorophyll. Pigments are light-absorbing molecules. In addition to chlorophyll,other pigments, principally yellow and orange carotenoids, as well asother forms of chlorophyll, are also present in green plants. These molecules absorb light and then pass the energy to the chlorophyll and accessory pigments, like the carotenoids, enable the plants to use more ofthe light than is trapped by chlorophyll alone.
Q:Losing pigment in eyes?
Pigment is what gives your eyes color...meaning, if you have brown eyes, then you have pigment *if your eyes are blue, you lack pigment in your eyes*. It just means that color is disappearing from her eyes...have you noticed a slight color change? Keep an eye on it and her and see if anything else goes wrong. Best of luck to both of you.
Q:compare and contrast the different pigments involved in photosynthesis?
Q:i bought mac pro pigments 4 the 1st time , now what do i do?
when you use a pigment, it's always better to apply it wet since it's a loose shadow. with the mixing medium, put a few drops of it on to some kind of surface, like the lid of the jar or even on your hand. if you dropped it in the lid, tap a little shadow into the lid and mix it with your brush. you want a thick, kind of pastey consistency. if your put it on your hand, did your brush into the drops of mixing medium and then then dip the wet brush into the pigment jar. then all you gotta do is apply it to your lid. but make sure you put a base on your lid before applying! good luck! =]
Q:colorfast pigment - define and explain the molecular structure that provides this property?
I'm sure with enough research you will be able to find these answers and explanations in your text book. Or google them, maybe it will have pics to help describe if your more of a hands on learner. Good Luck.

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