Improved semi-cone seed crystal chuck
A technology of seed crystal chuck and chuck, which is applied in the direction of crystal growth, single crystal growth, chemical instruments and methods, etc., can solve problems that do not meet the actual use requirements, affect work efficiency, waste production resources, etc., and achieve easy observation, The effect of improving production efficiency and ensuring air permeability
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[0012] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0013] Such as figure 1 and figure 2 As shown, an improved semi-cone seed crystal chuck according to the present invention includes a chuck body 1, an airflow guide slope 2 is arranged on the upper part of the chuck body 1, and an airflow guiding slope 2 is arranged on the lower part of the chuck body 1. There is a crystal pulling observation slope 3, a chuck connection belt installation hole 4 is provided in the middle of the chuck body 1 from top to bottom, and a seed crystal positioning hole 5 is provided below the chuck connection belt installation hole 4, which form The positioning channel 6 is installed, and a ventilating channel 7 is provided at the connection between the chuck connection belt installation hole 4 and the seed crystal positioning hole 5, and the chuck connection belt installation hole 4 and the seed crystal positioning hole 5 co...
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