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Custom Dielectric Sealed Large Capacity DC Relay Ceramic Shell For Car Battery Charging
| Place of Origin | Hunan,China |
|---|---|
| Brand Name | Antaeus |
| Certification | / |
| Model Number | AD-K185 |
| Minimum Order Quantity | 500 |
| Price | 3-20 |
| Packaging Details | Inner vacuum packaging, outside carton. |
| Delivery Time | 20-35 days |
| Payment Terms | T/T or Negotiation |
| Supply Ability | 500000pcs per month |
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Whatsapp:0086 18588475571
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xProduct Details
| Material | Al2O3 | Max. Use Temp. | 1650℃ |
|---|---|---|---|
| Bulk Density | 3.6g/cm3-3.9g/cm3 | Water Absorption | 0% |
| ROHS Hardness | ≥85 | Flexural Strength | 358(52) - 550 Mpa(psix10^3) |
| Compressive Strength | 2068(300) - 2600(377) Mpa(psix10^3) | Coefficient Of Thermal Expansion | 7.6 - 8.2 / 1X10^-6/℃ |
| Coefficient Of Thermal Conductivity | 16-30.4 / W/m.K | Thermal Shock Resistance | 250℃ |
| Dielectricity Constant | 9-9.7 / 1MHz.25℃ | Dielectric Strength | 8.3(210) - 8.7(220) / Ac-kV/mm(ac V/mil) |
| Volume Resistivity | >10^13 Ohm-cm | Color | White |
| Metallized | Yes | ||
| Highlight | Large Capacity DC Relay Ceramic Shell,Dielectric Sealed DC Relay Ceramic Shell |
||
Product Description
Customized dielectric Sealed Large Capacity DC Relay Ceramic Shell For Car Battery Charging
1. Description:
Electric vehicles (EV) uses traction motors for moving force. These vehicles may be powered through off-vehicle batteries or may contain an electrical battery, fuel cells, or solar panels to convert fuel to electricity. This technology was introduced in the 19th century and for years it has been used to power trains. In modern times, with the increased focus on renewable energy and reducing carbon footprints, electric cars have come to the spotlight.
2. Feature Advantages:
1) High compressive strength.
2) Anti corrosion
3) Abrasion resistance
4) Impact resistance
5) High precision
3.Pictures
3. Material Features / Properties:
| Density | g/cm 3 | 3.82 | 3.9 | 3.92 |
| Hardness | HRA | 83 | 85 | 85 |
| Flexural Strength | Mpa (psi*10 3 ) | 375 | 386 | 381 |
4. Technical Parameters:
| Technical Parameters of Ceramics | ||||||
| Items | Test Conditions | Unit or Symbol | 99% AL2O3 | 95% AL2O3 | 90% AL2O3 | Zirconia |
| Volume Density | -- | g/cm3 | ≥3.70 | ≥3.62 | ≥3.40 | ≥5.90 |
| Tightness | -- | Pa·m³/s | ≤1.0×10-11 | ≤1.0×10-11 | ≤1.0×10-11 | - |
| Liquid Permeability | -- | -- | Pass | Pass | Pass | |
| Flexural Strength | - | MPa | ≥300 | ≥280 | ≥230 | ≥1100 |
| Elastic Modulus | - | GPa | - | ≥280 | ≥250 | ≥220 |
| Poisson Ratio | - | - | - | 0.20～0.25 | 0.20～0.25 | - |
| Thermal Shock Resistance | 800℃( Room Temperature) Cycle: 10 times | Pass | Pass | Pass | - | |
| Coefficient of Linear Expansion | 20℃～100℃ | ×10-6 K-1 | - | - | - | |
| 20℃～500℃ | ×10-6 K-1 | 6.5～7.5 | 6.5～7.5 | 6.5～7.5 | 6.5～11.2 | |
| 20℃～800℃ | ×10-6 K-1 | 6.5～8.0 | 6.5～8.0 | 6.3～7.3 | ||
| 20℃～1200℃ | ×10-6 K-1 | - | 7.0～8.5 | - | - | |
| Coefficient of Thermal Conductivity | 20℃ | W/(m·k) | - | - | - | - |
| 1000℃ | ||||||
| Dielectric Constant | 1MHz 20℃ | - | 9.0～10.5 | 9.0～10 | 9.0～10 | - |
| 1MHz 50℃ | - | - | 9.0～10 | - | - | |
| 10GHz 20℃ | - | 9.0～10.5 | 9.0～10 | 9.0～10 | - | |
| Volume Resistivity | 100℃ | Ω·cm | ≥1.0×1013 | ≥1.0×1013 | ≥1.0×1013 | - |
| 300℃ | ≥1.0×1013 | ≥1.0×1010 | ≥1.0×1013 | - | ||
| 500℃ | ≥1.0×109 | ≥1.0×108 | -- | - | ||
| Disruptive Strength | D.C | kV/mm | ≥17 | ≥15 | ≥15 | - |
| Chemical Durability | 1:9HCl | mg/c㎡ | ≤0.7 | ≤7.0 | - | - |
| 10%NaOH | mg/c㎡ | ≤0.1 | ≤0.2 | - | -- | |
| Grain Size | - | μm | - | 3~12 | - | - |
5. Process Flows:
Formulating --- Granulating --- Forming --- Sintering --- Grinding --- Inspecting --- Packing
6. Application Fields:
New energy vehicles, charging piles, solar power generation, energy storage and power storage system, electric vehicle power system and so on.
7. Production Facilities: Prilling Tower , Forming Machine , High Temperature Sintering Kiln
8. Detection Devices:
Electric Performance Tester , Film Thickness Analyzer , Granulometer , Helium Mass Spectrometer Leak Detector , Universal Pull Force Meter
9. Order Flow Steps as belows: Inquiry ---Quotation --- Place an order --- Production --- Delivery
10. Our main products:
11. Shipping and Package:
12. Our aimed market:
Loudi Antaeus Electronic Ceramic Co.,Ltd is located in China, and it is a manufacturer and international supplier of advanced technical ceramic products since 2004.
The Company has developed a wide range of ceramic products that are used in various industries. Antaeus Ceramics is equipped with state-of-the-art manufacturing facilities and technical expertise to develop and supply ceramic components as per customer design and specifications.
Our high performance ceramic products made from al2o3 Alumina, Zirconia,among others finds wide application in various industries that requires high temperature resistance, chemical resistance, wear resistance, electrical insulation or mechanical strength.
Customized are welcome according to your drawings or samples.
FAQs (Frequently Asked Questions)
Q1. Are you a factory or trading company?
A: We are a manufacturer of over 19 years of experience. Welcome to visit our factory.Factory address is Loudi Economy and Technological Development Zone,Hunan,China.
Q2: Do you send a sample to check?
A: Sure, sample in stock is free and freight collect.
Q3: When can I get the price?
A: We regularly quote within 24 hours after we get your inquiry. If urgent ,Please call us or chat online.
Q4:What is your Capacity?
A:300,000 pcs per day;
Q5: Are the ceramics good quality?
A:We have passed the complete quality-control system ISO9001,IATF16949, ISO14001 and IRIS certification. We have more than 200 advanced testing equipment and instruments,All the Alumina ceramics are 100% fully inspected,including IQC, IPQC, FQC, and OQC process.
Q6:What is the Lead time?
A: About 15-35 days,according to the quantities required;
Q7: Is it available to provide customized products?
A:We can do OEM and ODM.
Notes:please feel free to contact us for more details when you have any inquiry!
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