Single crystal heat field deoxygenated splicing main heater Splicing single piece through the array layout, suitable for a variety of material specifications, improve material utilization; The product is safe and reliable, easy to maintain, green and low-carbon; Improve the service life, reduce the use and processing costs; Make up for the drawbacks of large-size overall heaters, reduce the dependence on large-size materials, meet the needs of the market and customers, and reduce the cost of auxiliary materials in the process of customer use.

According to the resistance formula: R=ρL/S and the pure resistance Joule law formula: Q=I²Rt, the length of the bottom heating valve increases correspondingly in a limited space, and the heat generated in the same time is relatively larger, reducing the chemical time, improving the production efficiency, and playing an important role in inhibiting the oxygen content of the crystal rod.

Process features: The parts of the splice insulation cylinder are made of high strength isostatic pressed graphite material, which makes full use of the advantages of isostatic pressed graphite, such as good high temperature resistance, stability, good mechanical properties and small thermal expansion coefficient. Compared with CC materials, it has its unique advantages in the stability, product quality control and conversion efficiency of single crystal drawing process. Due to the unique splicing method, the toughness of the product is enhanced, which effectively solves the fracture of the CP flap caused by the stress cannot be released, and prolonging the service life. The product is composed of multiple parts, and the price of a single part is low, and it is easy to disassemble and replace, which effectively reduces the maintenance and use costs in the later period, and there is no need to remove the wrapped graphite carbon felt when replacing the CP flap, which is the first in the industry and more effective for cost control.