Yttria Stabilized YSZ Zirconia Tube for Oxygen Sensor

8% Yttria Stabilized Zirconia Thermocouple Tube for Oxygen Sensor

The main specification of ceramic tube for oxygen sensor

The features of Zirconia Ceramic Components

1. High density:  over 6 g/cm3, which makes it the densest body of the ceramic products
2. High hardness: over 9 on Mohs scale, diamond being 10, with a satin-smooth surface finish
3. High toughness: over 1200 MPa, approx. 4 times in comparison with 95% alumina, not easy to break
4. Excellent wear resistance, it's much better than aluminum oxide ceramics with longer life cycle
5. Low thermal conductivity:  less than 3 W/m.k at ambient temperature, so it's an ideal thermal material
6. Good chemical and corrosion resistance, withstand various of strong acids and alkali in high temperature

Description of zirconia parts

Thermocouple Protection Tubes insulate and protect sensitive thermocouples from chemical attack, abrasion, impact damage, or thermal shock. Thermocouple Protection Tubes we manufacture are designed as an immersion device or shield to protect a thermocouple while measuring the temperature of molten metals or gases. High thermal conductivity provides system engineers rapid temperature readings which allow for superior process control. Limitless size and shape capability, tolerance control, and repeatability give assurance to the process engineer that the temperature reading will be consistent.

JingHui thermocouple protection tubes are available in a wide range of materials suitable for abrasive or corrosive environments as well as molten metal contact. Common materials are zirconia, alumina, silicon nitride and silicon carbide. This product is also available in non-wetting materials or with treatments suitable for aluminum applications and copper-based alloys.

In heavy industrial processing of metals and chemicals, process control is vital to an operation. Our customers expect the best ceramic to ensure their temperature readings are accurate and adding no contaminates to the process. Typical application environments include kilns, furnaces, metallurgical and chemical processing. Custom precision silicon carbide shapes and systems are available for any area of the plant that is seeing abrasion, high temperature, or corrosive duty.

Our advantage and strength

1. We have in-house art-of-the-state comprehensive manufacturing equipment, including grinding & mixing machines for material preparation, selection of shaping machines, sintering furnace, fine grinding machines, CNC machines, surface treatment production line ( polishing, glazing, metalizing) and electroplating production line.

2. We strictly perform the management quality system per ISO9001: 2015 and all departments of IQC, IPQC, OQC have veteran and professional staffs. Every pieces flow to the customers have been inspected rigorously.

3. Cost - effective is another focus in our facility, we pay special attention to every details beginning from purchasing material to shipping and thinking of how to reduce the cost prior to ensuring the quality.

FAQs(Frequently asked questions)

Q 1. Are you a factory or trading company?
A: We are a direct manufacturer with 12 years experience of OEM, ODM. You are welcome to visit our factory.

Q 2: DO you send a sample to check the quality?
A: Sure, the standard samples with stock are free and freight collect. 

We also accept trial/sample order for customized ceramic ceramic zirconia parts to support prototyping needs.

Q 3: Are you available to provide customized products?
A: Yes, we support custom-made zirconia ceramic parts as per different materials, dimensions, and designs.

Q 4: How do you ensure quality before shipping?
A: Sampling inspection each batch is must before shipping. The KPI value and QAL standard are perform in the process strictly.

Q 5: What other products are you dealing with?
A: We not only produce zirconia ceramic components, but not manufacture alumina Metallized ceramics, Ceramic Grinding Burr, Ceramic Seals and so on.