High Temperature Sic Heating Element with U Shape for Protection

With the best quality Ceramic Pad Heater, Ceramic Tube, Silicon Nitride Heater Tubes and the most efficient service, we will be the most sincere supporter and the most sincere partner in your business. We fully implement the concept of developing safe production, focus on cultivating good production safety habits among employees, and promote the safe development of the enterprise by putting people first. The development and success of a business cannot be achieved without the support and efforts of technology, talent and customers. Through years of development, we have laid a solid industry foundation and formed a strong sales network that our products have spread all over the country.

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 have established long-term and stable cooperative relations with many retailers and agents, and we can customize the size and specifications of High Temperature Sic Heating Element with U Shape for Protection according to customer requirements. As we all know, information technology has become one of the key factors for the rapid development of enterprises and an important driving force for the development of enterprises. The well-trained production team is the favorable guarantee of our products.

Hot Tags: Spiral Heating Element, China, suppliers, manufacturers, factory, customized, wholesale, cheap, pricelist, low price, free sample, Heating Element, Alumina Ceramic Ball, Molybdenum Disilicide Heating Elements, Ceramic Fiber Board, Heating Pad Coil, Ceramic Heating Beads