NiCrSi-NiSiMg Type N Thermocouple Wire with Improved EMF Drift and Extended Life for Temperature Control

NiCrSi-NiSiMg Type N Thermocouple Wire with Improved EMF Drift and Extended Life for Temperature Control

NiCrSi-NiSiMg Type N Thermocouple Wire is a high-precision thermocouple made from a combination of Nickel-Chromium-Silicon (NiCrSi) as the positive leg and Nickel-Silicon-Magnesium (NiSiMg) as the negative leg. It is designed for temperature measurements in high-temperature environments, offering a wide operational range from -200°C to 1300°C, making it suitable for a variety of industrial and scientific applications.

Type N thermocouples are known for their exceptional stability and resistance to oxidation, especially at elevated temperatures. This makes them ideal for use in high-temperature furnaces, kilns, and other demanding environments where consistent, long-term performance is required. Additionally, Type N thermocouples are less prone to drift compared to other high-temperature thermocouples, such as Type K, and they offer excellent resistance to thermoelectric instability, ensuring more accurate and reliable temperature readings over time.

Applications of NiCrSi-NiSiMg Type N thermocouple wire include industries like metal processing, heat treatment, aerospace, and power generation, as well as scientific research where high-temperature measurements are critical. Its durability and accuracy at high temperatures make it a preferred choice for precision temperature monitoring in harsh conditions.

Thermocouple temperature range and tolerance

Some key features of NiCrSi-NiSiMg Type N Thermocouple Wire include:

1. Wide Temperature Range:

Type N thermocouples operate effectively within a temperature range of -200°C to 1300°C, making them suitable for both low and high-temperature applications.

2. Exceptional Stability at High Temperatures:

Known for their stability, Type N thermocouples perform well at elevated temperatures, with minimal drift over time, ensuring reliable readings in high-temperature environments.

3. Resistance to Oxidation and Corrosion:

The use of Nickel-Chromium-Silicon and Nickel-Silicon-Magnesium alloys provides superior resistance to oxidation and corrosion, even in aggressive atmospheres, making them ideal for harsh industrial conditions.

4. High Durability:

Type N thermocouples are highly durable, offering long-term performance with minimal degradation, even in extreme temperature fluctuations.

5. Low Drift Over Time:

Type N thermocouples exhibit very low drift, ensuring consistent and precise temperature measurements over extended periods of use.

6. Improved Accuracy:

Compared to other high-temperature thermocouples, Type N offers improved accuracy due to the stability and consistency of the materials used.

7. Magnetic Field Resistance:

Type N thermocouples show less sensitivity to magnetic fields, making them suitable for use in environments with strong electromagnetic interference.

8. Minimal Signal Noise:

With a relatively low tendency to produce noise, Type N thermocouples deliver clean and stable temperature readings, ensuring accurate data collection.

These features make NiCrSi-NiSiMg Type N Thermocouple Wire a preferred choice for high-precision temperature measurement in challenging environments, including metal processing, aerospace, power generation, and scientific research.

Applications:

• High-Temperature Industrial Processes:

Used in industries such as metal processing, steel production, and heat treatment, where accurate temperature measurement at high temperatures (up to 1300°C) is essential for process control and quality assurance.

• Aerospace and Aviation:

Employed in aerospace applications, including engine testing and high-altitude simulations, where precise and stable temperature measurements are required under extreme conditions.

• Energy Generation and Power Plants:

Applied in power generation, especially in gas turbines, boilers, and furnaces, to monitor high temperatures in energy production systems and ensure operational efficiency and safety.

• Combustion Chambers and Furnaces:

Used in combustion chambers, furnaces, and kilns to monitor temperature stability during high-temperature operations, ensuring optimal combustion and energy efficiency.

• Materials Testing and Research:

Ideal for use in laboratories and research settings, where Type N’s high-temperature accuracy and stability are needed for testing and experimental research in thermodynamics and materials science.

• Metal Casting and Refining:

Used in the casting and refining of metals, particularly in processes that require precise temperature monitoring of molten metals, ensuring product quality and consistency.

• Semiconductor Manufacturing:

Type N thermocouples are used in the semiconductor industry for temperature control in processes such as wafer fabrication and thermal treatment of semiconductor materials.

• Environmental and Atmospheric Testing:

Utilized in environmental testing chambers and high-temperature atmospheric simulations where stable and accurate temperature measurement is critical for research or product testing.

NiCrSi-NiSiMg Type N thermocouples are chosen for their durability, stability, and high accuracy, making them suitable for demanding applications that require precise, long-term temperature monitoring in extreme conditions.

Company Overview:

Jiangyin Chengxin Alloy Material Co., Ltd has more than 20 years of experience as the lead.ing alloy wire manufacturer in China. We offer a wide range of services from fine wire drawing toresistance wire manufacturing. Since the beginning, our specialty has been the quality and preci.sion of our products. We have the tightest tolerances and deliver within a few days to a fewweeks. As a result, we have become the leading alloy wire supplier in the industry.

Senphus Subsidiaries:

• Jiangyin Chengxin Alloy Material Co., Ltd.
• Jiangyin Senphus Electrical Materials Co., Ltd.
• Jiangsu Xiangcheng Supply Chain Management Co., Ltd.

Jiangyin Chengxin Alloy Material Co., Ltd.: With nearly 20 years of experience, Jiangyin Chengxin is a leading alloy wire manufacturer in China. We offer a wide range of services, from fine wire drawing to resistance wire manufacturing. Our specialty lies in the quality and precision of our products, achieving the tightest tolerances and delivering orders within days to weeks. As a result, we have established ourselves as the premier supplier of alloy wire in the industry.

Our product range includes:

• Copper-nickel alloys (CuNi1-CuNi44)
• Karma (Nikrothal L/Evanohm/Alloy 800)
• Manganin and Constantan
• Nickel-chromium alloys
• Thermocouple alloys (Type K, N, E, T, J)
• Thermocouple extension wire
• PTC thermistor resistance alloy
• Pure nickel wire and Monel alloy

These alloys are available in various forms, including wire, ribbon, stranded, and enamelled. Major applications include seat heating, underfloor heating, military projects, aerospace, household appliances, heating wire, mechanical and electrical plants, and temperature instruments. Our manufacturing processes are ISO 9001:2015 certified, and we specialize in fine and ultra-fine wire drawing, offering wire diameters from 0.025 mm (0.001") to 13 mm (0.51") in small batches, medium volumes, and mass production. We maintain a comprehensive quality inspection system, including in-house chemical analysis, chromatographic analysis, metallurgical analysis, pinhole tests, wire construction tests, and tension tests to ensure the highest quality standards.

Senphus Electrical Material Co., Ltd.: Founded in 2003, Senphus Electrical Material Co., Ltd. integrates research, manufacturing, and sales of electric heating alloys, heating cables, heating wires, and heating products. Leveraging over a decade of technical expertise in heating alloy wire, we have adopted advanced heating cable technology and machinery, successfully developing heating cables, temperature controllers, and temperature control systems suitable for building heating, pipe insulation, outdoor snow melting, wind power blade production, car seat heating, and healthcare applications.

The company is recognized as a high-tech enterprise in Jiangsu Province and a small giant enterprise in Jiangyin City, specializing in innovative technologies. We operate the "Wuxi Heating Cable Engineering Technology Research Center" and collaborate with experts from renowned domestic universities. Our portfolio includes 5 invention patents and over 30 utility model patents, showcasing our strong research and development capabilities.

With an annual output exceeding 1,000 tons of thermal alloy wire and an output value of approximately 105 million yuan, our products are well-received in markets such as the UK, Italy, Canada, Peru, and Spain. Our heating cables generate an annual output value of over 80 million yuan, with exports to Germany, Japan, the United States, Malaysia, Denmark, Brazil, and other countries.

The company has successfully passed multiple quality management system certifications, including IATF 16949, ISO 9001, ISO 14001 (Environmental Management System), and ISO 45001 (Occupational Health and Safety Management System). Our heating cables and related products have also obtained test reports from the Shanghai Cable Research Institute Test Center and received certifications such as UL (United States), VDE (Germany), CE (European Union), and RoHS.

Commitment to Quality: We adhere to the business commitment of "Reputation First, Quality First, Customer First" and uphold the quality policy of "Integrity-Based, Quality-Oriented, Excellent Service." We are dedicated to providing accurate products and professional services, and we look forward to collaborating sincerely with you to achieve mutual success.