Sic Heating Element, Sic Heater, Silicon Carbide Heating Element

Our company from the product quality, after-sales service, logistics distribution, supply cycle and other aspects to increase the market competitiveness of our Ceramic Fiber Textile, Heating Element, Alumina Ceramic Tube. We hope that employees in different positions and at different levels can fairly enjoy vocational training and guidance that meet the needs of their positions and personal development, and achieve skill enhancement and self-development. With enterprising thinking and challenging spirit, we will continue to create more advanced, more efficient and more perfect products, leading us to a brighter future. We seize the market with products, create markets with services, and develop markets with brands.

Products Description

Spiral shaped silicon carbide heater is environment friendly and energy-saving electric. It could be used in kinds of furnace industries.

Properties

*Working temperature 1400℃.

*High strength and outstanding shock resistance

Specifications

OD: 14mm-40mm Overall Length: 700mm-2300mm

Furnace temperature detection and control

Thermocouples are generally used for temperature detection, but the thermocouples used must correspond to the measured temperature. Ni-Cr-Ni-Si (K scale) thermocouples must not be used to measure the furnace temperature around 1200°C. Platinum rhodium—platinum (S index) or double platinum rhodium (B index) thermocouple, otherwise the service life of the thermocouple is much shorter than that of silicon carbide rods, so frequent thermocouple exchanges are required, and the use of silicon carbide rods unfavorable. In addition, the installation position of the thermocouple should avoid the silicon carbide rod, and the free end of the thermocouple should be at least 150mm higher than the furnace top to ensure the accuracy of temperature measurement. Temperature control is often a combination of thermocouples and intelligent temperature control instruments. The primary voltage of the transformer is adjusted by adjusting the output voltage of the thyristor, and then the heating power of the silicon carbide rod is adjusted to achieve automatic constant temperature control of the furnace temperature. As long as the control parameters (P, I, D) of the temperature controller are adjusted properly (some meters have self-tuning functions), the temperature control accuracy can fully meet the process requirements, try not to use manual control. In addition, the thermocouple and the temperature control instrument must be connected with a compensating wire with the same graduation number as the thermocouple, otherwise the measurement error will be huge, and it is far inferior to using copper wire.

Q&A

1. How long is the service life?

It is about  60-120days and also according to your applications.

2. What is the delivery sea port?

Generally SHANGHAI, QINGDAO, TIANJIN or as per your request.

We are proud of the fact that our Sic Heating Element, Sic Heater, Silicon Carbide Heating Element is selling well in multi-country markets with its high and strict standards and superior craftsmanship. We honor our core principal of Honesty in business, priority in company and will do our greatest to provide our customers with high-quality goods and fantastic provider. Our company in line with the 'quality first, integrity-based' principle, with a number of enterprises to establish a long-term good relations of cooperation.

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