Electric Heating Element Electric Heater Ceramic Heating Element

Our company promises to provide customers with high-quality products and first-class services and promote the development of electric furnace heating element parts, Ceramic Fiber Cloth, ceramic fiber board for firebox industry. We believe that an enterprise with ambitious ideals and aspirations must operate in the long-term interest of everything and abide by the law. Technology has become an important driving force of economic globalization, and innovation has become the soul of national and ethnic development and progress. Our company insists on the purpose of 'takes service priority for standard, quality guarantee for the brand, do business in good faith, to offer skilled, rapid, accurate and timely service for you'.

Description

Alumina ceramic tube is a special corundum ceramic tube made of Al₂O₃ as the main raw material, rare metal oxide as the flux, and calcined at a high temperature of 1,700. It is widely used in various industrial furnace fields, as furnace tube (wire tube, wire winding tube, oxygen blowing tube, etc.), support, threading, insulation and other purposes.

Property

Ceramic tube is mainly based on grouting molding, and there are other molding methods such as extrusion and hot die casting.

Classification

Alumina ceramics are divided into two types: high-purity type and ordinary type.

High-purity alumina ceramics are ceramic materials with an Al2O3 content of more than 99.9%. Because their sintering temperature is as high as 1650-1990 ℃, and the transmission wavelength is 1 to 6 μm, they are generally made into molten glass to replace platinum crucibles; use its light transmission It can be used as a sodium lamp tube, and it can be used as an integrated circuit substrate and high-frequency insulating material in the electronics industry.

Ordinary alumina ceramics are classified into 99 porcelain, 95 porcelain, 90 porcelain, 85 porcelain and other varieties according to different Al2O3 content. Sometimes those with 80% or 75% Al2O3 content are also classified as ordinary alumina ceramic series. Among them, 99 alumina porcelain is used to make high temperature crucibles, refractory furnace tubes and special wear-resistant materials, such as ceramic bearings, ceramic seals and water valve discs; 95 alumina porcelain is mainly used as corrosion-resistant and wear-resistant parts; 85 porcelain Because it is often mixed with some talc to improve the electrical performance and mechanical strength, it can be sealed with metals such as molybdenum, niobium, and tantalum, and some are used as electrical vacuum devices.

Data Sheet of Ceramic Tube

Q&A

1. How about the working temperature?

The working temperature ranges from 1650 to 1700℃

2. What is the Aluminum content?

The aluminum content is 95% or 99%.

We strengthen the consciousness of fine products, carry forward the spirit of craftsmanship, and strive to create high-quality benchmark Electric Heating Element Electric Heater Ceramic Heating Element. We will continue to uphold the fine traditions of our company and serve customers at home and abroad comprehensively, thoughtfully and enthusiastically. Many enterprises practice shows that the core competitiveness of enterprise development is excellent enterprise culture.

Hot Tags: ceramic tube, China, suppliers, manufacturers, factory, customized, wholesale, cheap, pricelist, low price, free sample, fiberfrax ceramic paper fiber, ceramic fiber thermal insulation board, dcs ceramic tube radiants, thin ceramic alumina sheet with holes, ceramic bush, compressed ceramic fiber board