Graphite Thermal Field
The graphite thermal field uses coarse graphite in a fine structure as the bottom plate. The heat preservation cover and the upper and lower cover adopt imported static pressure graphite as heater, crucible, simple flow guide, support rod and pot holder to ensure the strength and purity of the graphite crucible.
The thermal field is one of the important conditions for crystallizing single crystal silicon. The gradient distribution of the thermal field directly affects whether the single crystal can be pulled out, and the quality of the drawn single crystal is good or bad. The quality of the material directly affects the thermal field life.
In the polycrystalline furnace, the graphite heater is the main enthalpy in the polysilicon ingot process, and its size, position and quality directly affect the quality of the polysilicon. In the manufacture of graphite thermal field, Hongsheng Graphite Co., Ltd. has fully complied with the selection of materials and strict precision processing, and has been fully recognized by domestic and foreign customers.