Silicon Carbide Sic Heating Elements Electric Heater

We independently research and develop on the basis of introducing and digesting foreign advanced technology, constantly innovate and forge ahead, and strive to create a domestic first-class Ceramic Fiber Gasket, Alumina Ceramic Ball, Ceramic Fiber Board brand. We work closely with our customers to manufacture products that meet the ever-changing requirements of the market. We insist on taking the struggling as the foundation, so that the struggling can get reasonable return. We strive to build the company into a unique and strong enterprise with the enterprise spirit of pioneering and improving.

Products Description

Coarse-tipped sic heaters is thin in the middle and thick at the both ends.

Properties

*Rated temperature of heating part surface is 1450℃

*Anti-oxidization, anti- corrosion

Specifications

OD: 8mm-40mm Overall Length: 300mm-4300mm

Design of silicon carbide rod power supply equipment

The most common control method of the electric heating feeding channel is to control the transformer once in anti-parallel with thyristor, and the transformer second time is connected with a corresponding set of silicon carbide rods.In terms of transformer design, it is the same as other electric furnace transformers, and its capacity design must leave a certain margin. The transformer for the forehearth is generally designed for a single-phase 380 V incoming line voltage, and the secondary voltage matches the resistance and power of the connected silicon carbide rods. As mentioned earlier, silicon carbide rods will age during use, and the resistance will increase, even increasing to 4 times the initial resistance during the life span. Therefore, the secondary voltage of the transformer must have several adjustable voltage levels. Each level is designed as a constant power. The lowest level voltage is designed according to the initial resistance of the silicon carbide rod. The remaining voltage levels are designed according to the aging of the resistance, the highest level. The voltage should be twice the lowest level. In this way, the resistance of the silicon carbide rod increases after a period of time, and the power required for heating cannot be met, so the voltage is increased by one level, and the heating power can be satisfied. By analogy, the service life of the silicon carbide rod is guaranteed. This kind of design is the most standardized, and it can be seen everywhere on the feeding channel in the past few years. The secondary voltage is often designed into 4 levels, namely 60V, 80V, 100V and 120V.

Q&A

1. Why choose us?

We have competitive price, on time delivery time and strict quality supervise.

2. How many employees in your company?

We have 20 workers and 5 technical staff .

We always put the service to users in a prominent position and are committed to become a globally competitive supplier of Silicon Carbide Sic Heating Elements Electric Heater sales and services. We strive to provide customers with professional and high-quality products and services with an industrial chain development model that integrates R&D, production, marketing and service. Through years of unremitting efforts and strict and standardized corporate management, we continue to innovate and improve the production process. We are willing to work with you on the road to success with economical and practical products and honest management.

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