- Aluminum Powder[3]
- Ceramics[10]
- Chemical Auxiliary Agent[1]
- Refractory[3]
- Abrasives[1]
- Oxide[10]
- Tiles[1]
- Electrical Ceramics[3]
- Other Aluminum[2]
- Titanium Pipes[3]
- Bolts[2]
- Valves[1]
- Pump Shaft[1]
- Other Non-Metallic Minerals & Products[1]
- Graphite Crucible[1]
- Lamp Holders & Lamp Bases[1]
- Contact Person : Mr. Chang Tu
- Company Name : Lianyungang Zhong Ao Aluminium Co., Ltd.
- Tel : 86-21-82 36 13 65
- Fax : 86-21-82 36 13 62
- Address : Jiangsu,Lianyungang,Yunyang Road, Kunshanindustry city, The 2nd Zone of Lianyungang Export Processing Zone,
- Country/Region : China
- Zip : 222047
Alumina Ceramic UV Lamp Base and Holder
Product Description:LED Ceramic Lamp Holder& Base are widely used in lighting industry.
Production Specifications:
Type: E14/E27. /MR16/GU10/UV lamp holder&Base or Accroding to clients' drawingMaterial: 95% Alumina Ceramic
Density: 3.6 g/cm3Water absorption: 0Sintering temperature: 1680°c
Hardness: 1500 HVRupture strength: 3000 Kg/cm2Pressive strength: 25000 Kg/cm2Thermal property Maximum service temperature: 1450 °c
Thermal shock resistance: 220 T (°c)Thermal conductivity: 25-14 W/m.K(25--300 °c)
Detailed Specifications:
| Name | Unit | Alumina | Zirconia | ||
| Content | % | ≥ 95 | ≥ 99 | ≥ 99.7 | ≥ 94 |
| Density | g/cm 3 | 3.65 | 3.80 | 3.90 | 6.00 |
| Hardness (Hv0.5) | GPa | 13.1 | 15.0 | 17.1 | 13.2 |
| flexural strength | MPa≥ | 340 | 310 | 370 | 1000 |
| Elasticity | GPa | 300 | 330 | 350 | 200 |
| Poisson' s ratio | 0.23 | 0.23 | 0.23 | 0.30 | |
| Max Tem. | ° C≥ | 1400 | 1750 | 1800 | 1050 |
| Heat expansion | × 10 -6 /° C(40-800° C) | 7.8 | 8.0 | 8.0 | 11.0 |
| Thermo conductivity | W/m· K( 20° C) | 22 | 28 | 31 | 2.6 |
| Thermal Resistance | ° C | 200 | 200 | 230 | 300 |
| dielectric strength | V/m | 15× 106 | 15× 106 | 15× 106 | 11× 106 |
| dielectric phase angle (1MHz) | × 10 -4 | 4 | 2 | 1 | 16 |
| SIC(1MHz) | 9.2 | 9.8 | 9.9 | 33 | |
Nitric Acid (60%)90 ° C | WT Loss mg/cm 2 /day≤ | 0.12 | 0.10 | 0.05 | ≠ 0 |
| Sodium hudroxide (30%)80 ° C | WT Loss mg/cm 2 /day≤ | 0.53 | 0.26 | 0.04 | 0.08 |
We manufactures custom technical ceramic parts and components, covering a wide range of customer reuquirements. We make use of several forming and machining techniques to process components made from alumina, zirconiz, cordierite. These materials may be used in applications that require wear or coorosion resistance. high temperature capability, or ceramic insulators for electrical resistance.
Alumina Ceramic UV Lamp Base and Holder