Green LED Fluorescent Powder with Hot Sale In China
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- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 77 kg
- Supply Capability:
- 100000 kg/month
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Description of LED Fluorescent:
1.In-house raw material supply
2.Scale production: 1600T/Year
3.Export volume No.1 in China
4.ERP: traceability
Festures of LED Fluorescent:
Fluorescent powder, also called phosphor, most generally, is a substance that exhibits the phenomenon of luminescence. Somewhat confusingly, this includes both phosphorescent materials, which show a slow decay in brightness (> 1 ms), and fluorescent materials, where the emission decay takes place over tens of nanoseconds. Phosphorescent materials are known for their use in radar screens and glow-in-the-dark toys, whereas fluorescent materials are common in cathode ray tube (CRT) and plasma video display screens, sensors, and white LEDs.
Specifications of LED Fluorescent:
Cathode ray tubes produce signal-generated light patterns in a (typically) round or rectangular format. Bulky CRTs were used in the black-and-white household television ("TV") sets that became popular in the 1950s, as well as first-generation, tube-based color TVs, and most earlier computer monitors. CRTs have also been widely used in scientific and engineering instrumentation, such asoscilloscopes, usually with a single phosphor color, typically green.
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: Why do algae contain pigments other than just chlorophyll?
- they stay underwater...the water swollows easy in a definite sequence, so the deeper they stay the greater distinctive is the easy and that they elect different pigments than landplants.
- Q: I love the colours that pigments come in but I don't know how to use them. Is there any easy way?
- You can go to a store that sells makeup and ask them how to use it. They will even show you.
- Q: I know the difference between the two, but which do you prefer? Which has a better color payoff? And, which do you own more of?
- Pigments definitely have a better color payoff, but the big 7g (I think) jars are pretty much a waste of money because there's no way you'll use all of it...ever. I'd go with purchasing piggie samples and then buying full size jars in the colors you love. Eye shadows are also good and have much less fall out because they're not loose. But it's hit or miss with Mac, I think. By no means is it the best makeup line out there. Make Up For Ever is a better investment for highly pigmented shadows and piggies. They're worth every cent.
- Q: How do you use pigments?
- The question is Why do you use pigments? I promise you they will not bring any amount of joy or happiness to your life, and they are probably a waste of money.
- Q: how are the pigments in clothes differ from plant pigments?
- Pigments are pigments. They are made of molecules that absorb some colors and reflect others from the visible spectrum of light, which gives everything color. Black pigments absorb everything and reflect nothing, so black is the absence of color and it is why dark clothing are warmer in winter. White pigments reflect everything and absorb nothing, so clothing that is white is cooler in summer. Most plants have more chlorophyll, a green pigment, in them than other pigments, so the plant is overwhelmingly reflecting green back to our eyes and absorbing the red and blue ends of the spectrum. In fall, when the chlorophyll breaks down, we can see the yellow, orange, and red pigments that are also in the leaf for a few weeks. In this way, all pigments are alike. However, perhaps what your teacher is looking for is that the green pigment chlorophyll in plants not only absorbs red and blue wavelengths of light, it also uses that energy to excite electrons from the molecules of chlorophyll and send them through an electron transport chain that enables light energy to be converted to chemical energy and store it in the C-H bonds of glucose, which is made during photosynthesis. Other pigments, whether they be in clothes or other objects such as cars or just about anything else do not do this. Only plant chlorophyll, or the green pigment in plants, converts light energy to chemical energy. That is the one huge difference. Otherwise, like all other pigments, chlorophyll absorbs some wavelengths of light and reflects others, in the case of chlorophyll, green wavelengths of light.
- Q: i was thinking of this all day long and then i thought of posting this question for you to help me sort it out
- plant pigments are of types---- LUCOPLAST- colourless, found in roots, collect food.,,, CROMOPLAST-- Of difrent colour (not green), in flowers atract insect for polination, in fruits atract animals for seed dispers,,,,CLOROPLAST-- Convert light energy to chemical energy, in leaves and otner parts....
- Q: What is pigment?
- Pigment is a substance that gives color to tissue. Pigments are responsible for the color of skin, eyes, and hair. I don't think you can buy pigment unless you're buying a product that changes the look of your pigment such as a self tanner lotion. Or a product may say the pigment is red but the product itself is not pigment. Pigment is a natural exsisting substance within your skin and inside your eyes and hair.
- Q: light absorption, which pigments are involved?
- All photosynthetic organisms contain one or more organic pigments capable of absorbing visible radiation, which will initiate the photochemical reactions of photosynthesis. The three major classes of pigments found in plants and algae are the chlorophylls, the carotenoids and the phycobilins. Carotenoids and phycobilins are called accessory pigments since the quanta (packets of light) absorbed by these pigments can be transferred to chlorophyll. Chlorophylls chlorophyll a - present in all higher plants and algae chlorophyll b - present in all higher plants and green algae chlorophyll c - diatoms and brown algae chlorophyll d - red algae (chlorophyll a is present in all photosynthetic organisms that evolve O2.) Chlorophyll molecules contain a porphyrin 'head' and a phytol 'tail'. The polar (water-soluble) head is made up of a tetrapyrrole ring and a magnesium ion complexed with the nitrogen atoms of the ring. The phytol tail extends into the lipid layer of the thylakoid membrane. Carotenoids (carotenes and xanthophylls) Carotenes: -carotene - higher plants and most algae $-carotene - most plants some algae xanthophylls: luteol, fucoxanthol and violaxanthol Carotenoids contain a conjugated double bond system of the polyene type (C-C=C-C=C). Energy absorbed by carotenoids may be transferred to chlorophyll a for photosynthesis. Phycobilins (found mostly in red and blur-green algae): phycoerythrin phycocyanin allophycocyanin )
- Q: What happens to the yellow pigments in a leaf during the summer months?
- Carotenes and xanthophylls are always present in the leaves of plants. During the summer, the abundant chlorophyll masks the presence of the yellows, oranges, and reds that are also present. These other pigments are called accessory pigments and also absorb light energy used in photosynthesis.
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Green LED Fluorescent Powder with Hot Sale In China
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 77 kg
- Supply Capability:
- 100000 kg/month
OKorder Service Pledge
OKorder Financial Service
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