laboratory analysis ceramic consumables
Manufacturer of Industrial Precision Ceramics
Ceramic Crucible Leco 528-018. Manufacturer of carbon sulfur crucible & cs crucible for LECO CS230. Eltra 90148/90149/90150/90152 Horiba 905.200.380.001 Bruker: JW-N009250423 Alpha AR3818 SerCon: SC0893 LECO528-018/002-301/002-302 Elementar 905.200.380.001 AN. Used for Carbon sulfur Analyzer Elemental Analysis.
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Alumina tubes both sides open are commonly used in various industrial and laboratory applications. They are ideal for use in processes such as heating, cooling, and drying, and can offer superior thermal and electrical insulation.
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Alumina Ceramic Substrate Sheet is an ideal choice for applications requiring high performance, reliability, and durability. It is available in various sizes and thicknesses to suit different applications.
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952018.906 100μl Platinum/Pt Crucibles(Sample Pans) for TA Instruments TA Q500/Q50/TGA 2950/2050. Manufacturer for TA crucibles and DSC sample pans. TA Instruments tga analyser good alternative sample cups.
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Zirconia ceramic are used in shaft, plunger, sealing structure, auto-mobile industry, oil drilling equipment, insulation parts in electrical equipment, ceramic knife, ceramic hair clipper spare parts, with high density, bending strength and breaking tenacity. We can supply the products according to customer's drawings, samples and performance requi1
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1. Do different size of Platinum/PT Crucibles as you need.2. Send us design drawing or specification of Platinum/PT Crucibles . Manufacturer of Platinum/PT Crucibles .CS CERMAIC CO.,LTD
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Alumina ceramic resistor is a type of resistor made from a high-temperature alumina ceramic material.It is used to regulate electrical current by varying the amount of resistance in a circuit.Available in various sizes and shapes.
item no. :
CS-A-42-13Color :
White90% 92% 95% 99.5% 99.7% 99%
Material : Alumina ceramic
Shape : OEM
Size : OEM
1. Alumina ceramic resistor can withstand high temperatures without degradation or damage, 1600℃ in long use,1800℃ in short use (Al2O3≥99%).
2. It can handle high rated power without overheating or burning out, and is suitable for high-power electronic devices.
3. High reliability, long service life, and minimum maintenance requirements. This makes it very suitable for critical applications that require reliable performance.
4. Alumina ceramic resistors generate very low noise levels, which is crucial for applications that require low signal distortion and high accuracy.
5. The thermal coefficient of resistance is very low, which means it can maintain the resistance value over a wide temperature range.
6. Its relatively small size makes them very suitable for use in space limited applications.
1. Alumina ceramic resistor is a type of resistor made from high-purity alumina ceramic material.
2. It is very popular in a wide range of electronic applications.
3. One of the key benefits of alumina ceramic resistors is their high temperature resistance.
4.Alumina ceramic resistors also have very low thermal resistance, which means they can rapidly dissipate heat generated by the device they are connected to. This makes them efficient and reliable in applications where heat dissipation is critical.
OEM: All sizes can be customized and can be made into various complex shapes with high dimensional accuracy. Please clearly provide the height, bottom diameter, top diameter, and any special requirements. To speed up the quotation, please provide drawings.
| Item | Test Condition | 95% Al2O3 | 99% Al2O3 | 99.5% 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 | |
| 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 | |
| Dielectric constant (100MHz) | (E) | 9.5 | ||||
1. Electrical heating systems: Alumina ceramic resistor is commonly used in electrical heating systems to control the temperature of the heating element. The high thermal conductivity and electrical insulation properties of alumina ceramic make it an ideal material for this application.
2. Power supplies: Used in power supplies to regulate the voltage and current supplied to electronic devices.
3. Industrial process control: Used in industrial process control systems to regulate and maintain the temperature of various industrial processes.
4. Electronic device: It is used to regulate and control the current passing through electronic devices.
5. Automotive applications: Used in the automotive industry as heating elements for engines and catalytic converters.
6. Medical devices: Used in medical devices such as X-ray machines and MRI systems.
Q1. What information should we supply to get a quote?
Please offer the specification of alumina ceramic resistor, such as shape, dimension, quantity, application etc.
Q2. What are the types of alumina ceramic resistors?
There are two types of alumina ceramic resistors: axial lead and surface mount. Axial lead resistors have leads that extend out of either end of the resistor while surface mount resistors are soldered directly onto a circuit board.
Q3. How do I choose the right alumina ceramic resistor for my application?
To choose the right alumina ceramic resistor for your application, you need to consider the required resistance value, power rating, and tolerance. You also need to consider the environmental conditions the resistor will be subjected to, such as temperature, moisture, and chemical exposure.
Q4. How do I install an alumina ceramic resistor?
To install an alumina ceramic resistor, you need to carefully solder the leads of the resistor to the appropriate points on the circuit board or component. It is important to ensure that the resistor is oriented correctly and that the solder joints are secure.
Q5. What is the lifespan of an alumina ceramic resistor?
The lifespan of an alumina ceramic resistor depends on several factors including the operating conditions and the quality of the resistor. With proper installation and use, alumina ceramic resistors can last for many years.
1. First, wipe the alumina ceramic resistor with a damp cloth to remove dust and dirt.
2. Use a soft bristle brush and a mild detergent solution to scrub the alumina ceramic resistor.
3. Wash the alumina ceramic resistor with clean water, and then dry it with a soft cloth.
4. Ensure that the alumina ceramic resistor is dry when used next time.
1. Visual inspection of the alumina ceramic resistor for any signs of damage or irregularities.
2. Measurement the dimensions of the alumina ceramic resistor to check for accuracy.
3. Checking for any pinhole defects in the alumina ceramic resistor.
4. Verification of the material and chemical composition of the alumina ceramic resistor.
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2. We are experienced professionals with a good record of success.
3. We provide superior client service and promptly respond to all inquiries.
4. We provide militant prices and strive to ensure that your funds receive the best value.
5. We use the latest technologies and tools to ensure that your project is completed to the highest standards.
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