• High hardness
• Wear & abrasion resistant
• High compressive strength
• High mechanical Strength
• Resists strong acid and alkali attack at high temperatures
• Excellent electrical insulation properties
• Decent thermal conductivity
Welcome to TradeChina
High performance 250V 660W ceramic lamp holder E27
FOB Reference Price
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Meo Food Co., Ltd.
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
0-30%
Nearest Port
Penang, Valparaiso,Jetta
Accepted Delivery Terms
Employees
501-1000 people
Accepted Payment Currency
USD,EUR
Average Lead Time
5 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
Alumina ceramic E26 lamp holder socket
Material: Alumina(Al2O3)
Alumina, also known as aluminium oxide is an electrically insulating material with relatively high thermal conductivity for a ceramic. It could be argued as being one of the most cost effective of all ceramic materials and as a result is one of the most widely used. Its combination of high thermal conductivity and low thermal expansion imparts good thermal shock resistance.
Advantages of ceramic lamp holder
Application of alumina ceramic
1. Furnace liner tubes
2. Thread and wire guides
3. Electronic substrates
4. Ballistic armor
5. Abrasion resistant tube and elbow liners
6. Thermometry sensors
7. Laboratory instrument tubes and sample holders
8. Instrumentation parts for thermal property test machines
9. Grinding media
Properties of alumina caramic
Item | Unit | 95% AI2O3 | 99% AI2O3 |
Color | - | white | ivory |
Density | g/cm³ | 3.65 | 3.88 |
Water Absorption | % | 0 | 0 |
Young's Modulus | Gpa | 280 | 350 |
Vickers Hardness | Gpa | 14 | 20 |
Flexural Strength ( at R.T. ) | Mpa | 280 | 300 |
Compressive Strength ( at R.T. ) | Mpa | 2000 | 2500 |
Thermal Conductivity ( at R.T. ) | W/(m.K) | 18-25 | 30 |
Thermal Shock Resistance | △t ( ℃ ) | 220 | 180-200 |
Max Working Temperature | ℃ | 1500 | 1700 |
Volume Resistivity ( at R.T. ) | Ω.cm | >1015 | >1014 |
Dielectric Constant ( 1MHz at R..T. ) | - | 9.50 | 9.80 |
Dielectric Strength | kV/mm | 16 | 22 |
Our products
Here are some regular types for your reference. If you could not find the product you want, please contact us freely. We could design and make various types of alumina ceramic lamp holders. Customization is supported.
Our Company
As one of leading manufacturers and suppliers in China, BaiBo has always been a defining force in manufacturing and selling all kinds of precise Ceramics within semi-conductor , solar energy, textile, electronic, laser industries and Quartz glass within the semi-conductor, chemical, solar Energy.
Not only have we mastered the fabrication technology, we also devote ourself to develop and research products, listen to and understand our customer's requirements and expectations.
Continuous improvement in all areas of our business is key to our grouth. What is equally important to us is maintaining in business, our inherent family values of trust, faimess and respect to our employees, suppliers and customers.
Certifications
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Our Service
Packing & Delivery
Packing Details : Normal Export Carton / Wooden Case
Delivery Details : 1-2 business days after payment if the goods are in stock. And 7-30 for customized design orders.
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How to order?
A: 1)Firstly, please tell us the size and quantity in details. then we will review all details. After that we will make the PI (Proforma invoice) for you to confirm the order. Once you pay, we will send the goods to you ASAP.
2)For customized products, please send us your drawing design and tell us your request in details. Then we will work out price and send quotation to you. After you confirm order and arrange payment, we will push the bulk production and send the goods to you ASAP.
Q: Why choose BaiBo as supplier?
A: 1) Reliable and professional manufacturer.
2) Advanced facility and skilled employee.
3) Fast lead time.
4) Customer service and satisfaction is our first priority.
Q: How long is your delivery time?
A: Generally it is 1-2 days if the goods are in stock. And 7-30 for customized design orders, depanding on order quantity.
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- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier
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