Quality Metallurgical Refractory Material Black Sic Silicon Carbide as Improver for Cast Iron

High quality and high efficiency are the entry point of our Silicon Nitride Tubes, Silicon Carbide Sic Heating Element, Alumina Ceramic Boat products into the market. Innovation, especially scientific and technological innovation, has become a world theme, a world trend. Since the factory was built, we have been developing and expanding with the support of our customers and the efforts of the company leaders. Every year, many innovative products are launched, and the products are exported to foreign countries. We provide you with the most satisfactory products with superb technology, first-class quality and excellent service. While focusing on the construction of corporate brand and corporate culture, we also pay more attention to the training and reserve of talents.

Products Description

U-TYPE silicon carbide sic heating element is an important heater type of Furnace Heating Element Sic which is widely used in controlled atmosphere resistance. We have exported U type heaters as well as other Rod type,  W type heaters over 10years and guarantee the quality with competitve prices.

Properties

*Heating surface of rated temperature: 1500°C.

Specifications

Connecting bridge，mm(D)

Center distance (A)

Cold end length, mm (CZ)

Hot zone length, mm (HZ)

Hot zone length, mm (HZ)

How to connect the Furnace Heating Element Sic?

1.The heaters can be connected in parallel, series, or a mixture of the two. Parallel connections are ideal, and any small changes in the resistance of the rods tend to be uniform over time. However, in tandem mode, this variation tends to increase resulting in reduced rod life.

2.The resistance of sic heaters increase very slowly, and up to four rods can be connected in series if their resistance values are well matched. When the furnace temperature exceeds 1400 degrees, it is recommended to limit the number of connected silicon rods to two

3.Mixing the two is usually an effective compromise, in which case the series groups should be paralleled. The rods should never be connected in series in parallel because the failure of one rod will overload the remaining rods in the set.

4.3 phase connections include star connection and angle connection. With star connection, 4 lines power supply is recommended in order to keep phase voltage in balance, having nothing to do with resistance; if star connection with 3 lines is utilized, phase voltage must be matched very closely.

Power supply devices

Furnace Heating Element Sic needs adjustable power supply to ensure that the designed power can be maintained throughout the life. The equipment type will influnce the performance of the heaters. The effected best life of the heater depends on the selection of the right power supply.

Q&A

1. How about the delivery period?

 Generally within10 days. or as per your request.

2. What is the delivery sea port?

SHANGHAI, QINGDAO, TIANJIN or as per your request.

We combine scientific research and production, thus promoting the progress of science and technology, and opening up the market prospects of our Quality Metallurgical Refractory Material Black Sic Silicon Carbide as Improver for Cast Iron. Our company now has its own product quality testing center and a full set of testing equipment, testing ability in the forefront of the industry. We insist on technological innovation as the permanent driving force for sustainable development of the enterprise and continue to increase our innovation efforts.

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