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Dia 12mm G25 ruby ball for Blood analyzer
Descripción
Descripción de productos
Pelotas & balls measuring head jewels are made of synthetic sapphire/ruby. They are largely used in heavily corrosive environment and optical fiber communication because of its anticorrosion, wearable and fine transmission characteristics. Balls measuring head jewels are used as insulated measure head on precise instruments.
Cup jewels are chiefly applied to electronic meter, hot water meter, liquid measuring instrument and movement system of single-phase and three-phase KHW meter. These cup jewels contain four types: spherical bearing, conical bearings, double cups on one face bearing, and single cup on double surfaces bearing.
Especificación
1. Outside Diameter: Φ0.80 ~ Φ25 ,h7 ~ h9
2. Altura: 0.30 ~ 25, Tolerance: 0.01~ 0.10
3. Curvature radius: 0.10 ~ 150, Tolerance: +/-0.01 ~ +/-2.00
4. Cup depth: 0.05 ~ 12, Tolerance: +/-0.01~+/-0.10
5. Taper: 40°~ 160°, +/-5°
Surface roughness: Rz0.05~ Rz0.8
Material:Synthetic sapphire/ruby single crystal α-Al2O3, natural agate, crystallite glass and ceramic, etc..
Those parts are manufactured according to customer’s design and specifications
synthetic sapphire blank, cup bearing, palo, balls, windows, and other special parts according to customer’s drawings or request
A.F.B.M.A Grade | Diameter tolerance per ball sphericity | Diameter tolerance per unit container | Basic Diameter tolerance | Marking increments | ||||||||
单粒圆球的圆度公差值 | 每包的平均圆度公差值 | 基本直径公差值 | 标记增量 | |||||||||
Grade/Unit | Pulgada | milímetro | Pulgada | milímetro | Pulgada | milímetro | Pulgada | milímetro | ||||
3 | 0.000003 | 0.0000762 | 0.000005 | 0.000127 | ±0.00003 | ±0.000762 | 0.000003 | 0.0000762 | ||||
5 | 0.000005 | 0.000127 | 0.00001 | 0.000254 | ±0.00005 | ±0.00127 | 0.000005 | 0.000127 | ||||
10 | 0.00001 | 0.000254 | 0.00002 | 0.000508 | ±0.0001 | ±0.00254 | 0.00001 | 0.000254 | ||||
15 | 0.000015 | 0.000381 | 0.00003 | 0.000762 | ±0.0001 | ±0.00254 | 0.000015 | 0.000381 | ||||
25 | 0.000025 | 0.000635 | 0.00005 | 0.00127 | ±0.0001 | ±0.00254 | 0.000025 | 0.000635 | ||||
50 | 0.00005 | 0.00127 | 0.001 | 0.0254 | ±0.0002 | ±0.00508 | 0.00005 | 0.00127 | ||||
100 | 0.0001 | 0.00254 | 0.002 | 0.0508 | ±0.0005 | ±0.0127 | 0.0001 | 0.00254 | ||||
200 | 0.0002 | 0.00508 | 0.004 | 0.1016 | ±0.0010 | ±0.0254 | 0.0002 | 0.00508 |
Nombre | Datos técnicos | ||||||||
Diameter(Ф2) | Max deviation | Roundness | Diameter of blind hole | Hight of blind hole | |||||
Ball jewel | 0.50-1.20 | ±0.00254 | 0.000635 | 0.40-0.80 | About SФ2 | ||||
1.20-8.00 | ±0.00254 | 0.000635 | 0.80-5.00 | ||||||
8.00-12.00 | ±0.00254 | 0.00127 | 3.00-7.00 | ||||||
Superficie | Surface roughness:Rz0.1, Surface quality S/D:40/20 |
Material
MAN MADE CORUNDUM PROPERTY | ||||
General | Chemical Formula | Al2O3 | ||
Crystal System | Trigonal | |||
Class | Hexagonal-scalenohedral | |||
Melting Temperature | 2030℃ | |||
Térmico | Thermal Expansion | Parallel to C-axis: 6.7× 10-6 | ||
Perpendicular to C-axis: 5.0×10-6 | ||||
Specific Heat | 0.18 Cal/gmoK(25℃) | |||
Mecánico | Densidad | 3.98 ~ 4.1g/cm3 | ||
Dureza | 9Moh’s Scale | |||
(Hv)≥1700kg/mm2 | ||||
Modulus Of Elasticity | 340-380Gpa | |||
Compressive Strength | 2.1Gpa | |||
Tensile Strength | 0.19Gpa | |||
Óptico | Index of Refraction | Parallel to C-axis:1.769 | ||
Perpendicular to C-axis:1.76 | ||||
Index of IR Transmission | 85% | |||
Eléctrico | Electrical Resistance | 1016 Ω/cm(25°c) | ||
Dielectric Constant | 7.5-10 | |||
Químico | Corrosion Resistance | Can not be corroded by acid or alkali at normal temperature, only can be corroded by HF at 300℃ |
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Packing and shipment
1. vaccum packaging
2.packing with bubble film
3. with suitable boxes
We will choose the most suitble express company to promise the shiping time and to save money for our customers.
Nuestro Taller
Perfil de la empresa
Chongqing CYS Machinery Co., Ltd Located in Chongqing – one of the largest industrial cities in China.
we focus on designing, producing of the synthetic sapphire and ruby bearing, marine equipments etc. más que 15 años. and have rich experice in importing and exporting.
To explore new market for our products, our company often launches various products worldwide as well.
We are the company with first-rate teamwork and our motto is “to foster sustainable development, to set up sincere reputation, to improve service, to optimize investing environment, to form close strategic partnerships with customers, to serve customers wholeheartedly and to develop together with customers”.
Ahora, facing the keen competition of the market, and with rich experience in international trade, we have a high reputation, good quality products and competitive price. We have had cooperation with worldwide enterprises. We hope that our work can make your business perfect. We are looking forward to establishing relationships with you in the near future.
we focus on designing, producing of the synthetic sapphire and ruby bearing, marine equipments etc. más que 15 años. and have rich experice in importing and exporting.
To explore new market for our products, our company often launches various products worldwide as well.
We are the company with first-rate teamwork and our motto is “to foster sustainable development, to set up sincere reputation, to improve service, to optimize investing environment, to form close strategic partnerships with customers, to serve customers wholeheartedly and to develop together with customers”.
Ahora, facing the keen competition of the market, and with rich experience in international trade, we have a high reputation, good quality products and competitive price. We have had cooperation with worldwide enterprises. We hope that our work can make your business perfect. We are looking forward to establishing relationships with you in the near future.