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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-17-2025 | 2.88 $* | 2.68 $* |
Aug-17-2025 | 2.7 $* | 2.26 $* |
Jul-17-2025 | 2.64 $* | 2.92 $* |
Jun-17-2025 | 2.5 $* | 2.28 $* |
May-17-2025 | 2.73 $* | 2.13 $* |
Apr-17-2025 | 2.66 $* | 2.72 $* |
Mar-17-2025 | 2.18 $* | 2.45 $* |
Feb-17-2025 | 2.33 $* | 2.92 $* |
Jan-17-2025 | 2.21 $* | 2.46 $* |
DC Power Supply 30mm MCH Round Alumina Ceramic Heater for Car Water Heater Cup
Properties of Alumina Ceramic | ||||||
Item | Test Condition | 95% AL2O3 | 99% AL2O3 | 99.7% AL2O3 | ||
Physical properties | Density | g/cm3 | >3.6 | 3.89 | 3.96 | |
Moisture absorption | % | 0 | 0 | 0 | ||
Mechanical properties | ROHS Hardness | ≥85 | ≥89 | ≥89 | ||
Flexural strength | psiX103 | 20℃ | 358 | 550 | 550 | |
Compressive strength | psiX103 | 20℃ | 2068(300) | 2600(377) | 2600(377) | |
Fracture toughness | Mpa.m3/2 | K(l c) | 4.3 | 5.6 | 6.0 | |
Thermal properties | Maximum use temperature | ℃ | 1450 | 1600 | 1650 | |
Thermal expansion coefficient | 1X10-6/℃ | (25-1000℃) | 7.6 | 7.9 | 8.2 | |
Thermal shock resistance | ℃ | Tc | 250 | 200 | 200 | |
Thermal conductivity | w/mok | 20℃ | 16 | 30 | 30.4 | |
Electrical properties | Volume resistivity | Ohm/cm2 | 100℃ | >1013 | >1014 | >1014 |
Dielectric breakdown strength | KV/mm | 8.7(220) | 8.7(220) | 8.7(220) | ||
Dielectric constant | (E) | 1MHz25℃ | 9 | 9.7 | 9.7 |
Features:
Features:
Environment-friendly: free of harmful substances such as lead, cadmium, mercury, etc.
Application:
Heat preservation and heating
Located in Hunan province, Global New Material Technology Co.,Ltd is specialized in the manufacturing of advanced ceramic components based on customer specification. We cover an area of 6000 square meters and are staffed with about 100 workers. The main products include high purity alumina ceramic and zirconia ceramic, etc. such as ceramic tubes, ceramic discs, ceramic crucibles, ceramic balls, ceramic plungers, etc. We focus on providing cost effective solutions to wear and corrosion problems in a wide range of applications and industries such as textile, machinery, electric appliances, communications, etc.
With strict quality control and our best service, the products have been sold well on the domestic market and exported to many countries in North America, Europe, Middle East, South East Asia, etc.
Our mission is “Quality, Value and Innovation”. We look forward to a long-term business relationship with you.
Why us?
* Professional manufacturer since 2010.
* Strict quality control on production process and tolerance.
* Free samples available
* Customized production based on your drawing or specification
* On-time delivery and reliable support and service
* Inventory available for quick shipment
* We keep confidentiality of all the drawings and business information between us.
Are you a trading company or a manufacturer?
* We are a trading company and a manufaturer.
Can you provide the free samples?
* Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.
Do you accept customized production based our specification?
*Yes,we offer OEM and ODM service. Just send us your drawing if you have it. If you don’t have a drawing, just tell us your idea, we will work out the drawing for you.
What's the delivery time?
* 7 working days for standard products 30 days for customized products.
What is the MOQ?
* No limit to the quantity. We can offer the best proposal and solutions according to your condition.
What is the payment terms you accept?
*T/T,LC,Western Union,moneygram are acceptable.
How to deal with the faulty?
*Firstly, Our product are produced in strict quality control system and the defective rate will be less than 2%.
If there are problems with the product, we will provide free replacement.
DC Power Supply 30mm MCH Round Alumina Ceramic Heater for Car Water Heater Cup
DC Power Supply 30mm MCH Round Alumina Ceramic Heater for Car Water Heater Cup
DC Power Supply 30mm MCH Round Alumina Ceramic Heater for Car Water Heater Cup
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