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$0.50
≥10 Piece/Pieces
$0.30
≥100 Piece/Pieces
$0.20
≥1000 Piece/Pieces
$0.10
≥10000 Piece/Pieces
Model No. : | Si3N4 266 |
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Brand Name : | Hard |
place of origin : | China |
Shenzhen, Guangdong, China
Product description
gas pressured SiNx Si3N4 ceramic block brick tile
Reputation depends on quality, quality comes from Hard!
Silicon Nitride Ceramic:
Introducing our high-quality Chinese products in the field of silicon nitride ceramics, we offer a range of products including silicon nitride ceramic block, Customized Silicon Nitride Ceramic Plates, and Refractory Ceramic Blocks. These products are essential components in the manufacturing of silicon nitride LED devices, which require the use of five major raw materials: wafer, bracket, silver glue, gold wire, epoxy resin The composition of the chip: composed of gold pad, P pole, N pole, PN junction, and back gold layer (double pad wafer has no back gold layer). The wafer is a PN combination composed of P-layer semiconductor elements and N-layer semiconductor elements rearranged and combined by electron movement. It is this change that enables the wafer to be in a relatively stable state. When the wafer is applied to the forward electrode by a certain voltage, the holes in the positive P region will continuously swim to the N region, and the electrons in the N region will move to the P region relative to the holes. When the electrons and holes move relative to each other, the electrons and holes pair with each other to excite photons and generate light energy. Main classification, surface-emitting type: Most of the light is emitted from the surface of the wafer. Five-sided luminous type: There are more light emitting from the surface and sides according to the luminous color, red, orange, yellow, yellow-green, pure green, standard green, blue-green, blue. The structure of the bracket is 1 layer of iron, 2 layers of copper plating (good conductivity, fast heat dissipation), 3 layers of nickel plating (anti-oxidation), 4 layers of silver plating (good reflection, easy to wire).
properties:
High hardness, high strength, wear resistance, corrosion resistance, high temperature(1200°), good thermal diffusivity, good thermal shock resistance(avoid the temperature changing rapidly), good insulativity, low density. The comprehensive properties are best in most of structure ceramic.
Data Sheet↓
Color: Black GreyApplication industry:
Machinery, electronic, semiconductor, chemical, petroleum, smelt.
Specific application:
Welding shaft, electronic substrate, plunger, nozzle, slide guide, diesel parts, metal molding, shaft wheels etc.
7.MOQ is not limited, small quantity is welcome.
8.Vigorous team and good after-sales service
Products Show
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
Shenzhen, Guangdong, China
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