Introduction to Alumina Ceramics

Alumina ceramics are known for their high hardness, wear resistance, corrosion resistance, good electrical insulation and high temperature stability. According to the different alumina content, it can be divided into different grades, such as 95 porcelain, 99 porcelain, etc., among which 99 porcelain refers to ceramic materials with an alumina content of 99%. As the alumina content increases, its mechanical strength and electrical insulation properties will also increase accordingly.

Characteristics of Alumina Ceramics

High Hardness: Alumina ceramics have extremely high hardness, which makes it very wear-resistant and suitable for manufacturing abrasive tools and parts that require wear resistance.

Wear resistance: Due to its high hardness, alumina ceramics show excellent wear resistance and are suitable for manufacturing parts for long-term use.

Corrosion resistance: Alumina ceramics have good resistance to most acids and alkalis, making them widely used in the chemical industry.

Good electrical insulation: As an excellent electrical insulating material, alumina ceramics are widely used in electronic and electrical products.

High temperature stability: Ability to withstand extremely high temperatures without significant physical or chemical changes, which makes it an ideal choice for applications in high temperature environments.

Biocompatibility: In the medical field, certain grades of alumina ceramics are used to make medical devices such as artificial joints due to their good biocompatibility.

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Specifications of 99% 99.7% Alumina Ceramic Tube For Thermocouple Ceramic Tube For Thermocouple

The 99% and 99.7% alumina ceramic tube is made for thermocouple applications. It gives reputable efficiency in high-temperature atmospheres. The material composition ensures exceptional thermal stability. This item is excellent for commercial processes calling for exact temperature level measurement.

The alumina web content specifies television’s properties. The 99% quality uses high pureness with marginal pollutants. The 99.7% quality delivers boosted mechanical strength and thermal resistance. Both qualities endure continual temperature levels up to 1600 ° C. Short-term direct exposure to 1700 ° C is possible. This makes them appropriate for severe conditions in heating systems, kilns, and reactors.

The ceramic tube includes a smooth surface coating. This decreases rubbing and avoids contamination. The thick structure withstands chemical corrosion. Acids, antacid, and molten steels do not easily harm it. The product’s reduced thermal conductivity decreases warmth loss. This makes sure accurate temperature readings for thermocouples.

Dimensions are adjustable to fit specific needs. Requirement inner diameters vary from 1mm to 50mm. Wall density varies between 1mm and 10mm. Sizes can be changed up to 1500mm. Exact machining warranties consistent resistances. This allows simple integration right into existing systems.

Thermal shock resistance is a crucial benefit. Televisions take care of fast temperature level changes without cracking. This longevity prolongs life span in fluctuating atmospheres. Electrical insulation homes prevent disturbance. This keeps signal stability for thermocouple sensors.

The alumina ceramic tube is chemically inert. It does not respond with a lot of industrial gases or metals. This stability makes certain lasting integrity. Upkeep needs are marginal. The product does not degrade under repeated thermal cycles.

Applications consist of metallurgy, glass production, and aerospace. The tubes secure thermocouples in severe settings. They guarantee exact information collection for process control. Customized sizes and shapes are offered. This flexibility fulfills diverse functional needs.

Product packaging choices include private sleeves or bulk orders. Each unit is inspected for top quality. Flaws like splits or irregular surface areas are removed. This ensures constant performance. The product abides by worldwide criteria for commercial porcelains.

(99% 99.7% Alumina Ceramic Tube For Thermocouple Ceramic Tube For Thermocouple)

Applications of 99% 99.7% Alumina Ceramic Tube For Thermocouple Ceramic Tube For Thermocouple

Alumina ceramic tubes with 99% and 99.7% purity are extensively made use of in thermocouple applications. These tubes safeguard thermocouple sensors in high-temperature atmospheres. The high alumina web content guarantees superb thermal stability. They withstand temperature levels approximately 1800 ° C. This makes them ideal for industrial processes needing extreme heat. Industries like metallurgy, glass manufacturing, and chemical processing depend on these tubes.

The material’s reduced thermal conductivity minimizes warmth loss. This boosts dimension precision. Alumina porcelains resist thermal shock. Fast temperature level changes do not trigger cracking. The tubes maintain structural integrity over long periods. This reduces upkeep prices. They additionally use solid electric insulation. This avoids signal disturbance in delicate devices.

Chemical resistance is another vital advantage. Alumina tubes do not respond with destructive materials. They do well in severe atmospheres. Molten steel handling and semiconductor production utilize these tubes. Laboratories utilize them for accurate temperature tracking. Their sturdiness ensures consistent performance under stress.

Personalization alternatives are offered. Tubes can be found in various lengths, sizes, and thicknesses. This suits different thermocouple designs. Some tubes include open or closed ends. Others consist of slots or holes for electrical wiring. The high-purity alumina reduces contamination risks. This is vital in cleanroom settings or high-purity procedures.

These ceramic tubes outmatch choices like stainless steel or quartz. Metals oxidize at heats. Quartz does not have the same mechanical toughness. Alumina combines warm resistance with robustness. It is economical over time regardless of greater in advance expenses.

Setup is simple. Televisions fit conventional thermocouple assemblies. They require no special delivery. Normal evaluations make sure ideal efficiency. Chips or cracks are unusual but ought to be examined. Replacement is simple if damages happens.

Alumina ceramic tubes for thermocouples meet rigorous market requirements. They are checked for thermal endurance and electric buildings. Suppliers offer qualifications for quality control. Custom-made orders accommodate one-of-a-kind task demands. Technical support aids pick the ideal specifications.

These tubes are important for accurate temperature level measurement. They allow secure operation popular problems. Industries benefit from reputable sensing unit security. Performance boosts with lowered downtime. Energy performance improves because of specific thermal monitoring.

Company Introduction

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5 FAQs of 99% 99.7% Alumina Ceramic Tube For Thermocouple Ceramic Tube For Thermocouple

1. What makes 99% and 99.7% alumina ceramic tubes different?
The main difference is purity. 99.7% alumina tubes have slightly more alumina content. This makes them harder. It improves their resistance to high temperatures. They last longer in extreme conditions. 99% alumina tubes are still strong but cost less. Choose 99.7% for higher performance.

2. What temperatures can these tubes handle?
99% alumina tubes work up to 1600°C. 99.7% tubes handle up to 1700°C. Both types resist thermal shock. They cool or heat fast without cracking. Use them in furnaces or molten metal applications.

3. Where are these ceramic tubes commonly used?
They protect thermocouples in high-heat areas. Examples include steel plants, glass factories, and labs. They insulate sensors from direct contact with flames or chemicals. They work in kilns, reactors, and semiconductor equipment.

4. Why pick alumina over other materials?
Alumina beats metals or plastics in heat resistance. It doesn’t melt or warp. It resists chemical corrosion. Metals oxidize. Plastics melt. Alumina stays stable. It also has low electrical conductivity. This prevents interference in measurements.

5. How to install and maintain these tubes?
Handle them gently. Avoid dropping or hitting them. Check for cracks before use. Align the tube properly with the thermocouple. Clean debris with compressed air. Replace tubes if surfaces wear down or cracks appear. Store them in dry areas to avoid moisture damage.

(99% 99.7% Alumina Ceramic Tube For Thermocouple Ceramic Tube For Thermocouple)