SEED CRYSTAL LIFTING DEVICE AND SINGLE CRYSTAL FURNACE

A seed crystal lifting device (100) and a single crystal furnace (200). The seed crystal lifting device (100) is used for the single crystal furnace (200) and comprises a rack body (1), a cable pipe (4) and a driving assembly (5); the rack body (1) is arranged at the top of the single crystal furnac...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NI, Junfu, CAO, Jianwei, WU, Yuchao, JIN, Tianbao, YE, Gangfei, ZHU, Liang, FU, Linjian
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE APPARATUS THEREFOR CHEMISTRY CRYSTAL GROWTH METALLURGY PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE REFINING BY ZONE-MELTING OF MATERIAL SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE SINGLE-CRYSTAL-GROWTH UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL
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Beschreibung
Zusammenfassung:	A seed crystal lifting device (100) and a single crystal furnace (200). The seed crystal lifting device (100) is used for the single crystal furnace (200) and comprises a rack body (1), a cable pipe (4) and a driving assembly (5); the rack body (1) is arranged at the top of the single crystal furnace; the cable pipe (4) is movably arranged on the rack body (1), and the outer peripheral wall of the cable pipe (4) is used for winding a seed crystal rope; and the driving assembly (5) is arranged on the rack body (1), and the driving assembly (5) is used for driving the cable pipe (4) to rotate around the axis of the cable pipe (4) and to slide in the vertical direction at the same time so as to wind and lift the seed crystal rope. L'invention concerne également un dispositif (100) de levage de cristaux d'ensemencement et un four à monocristaux (200). Le dispositif (100) de levage de cristaux d'ensemencement est utilisé pour le four à monocristaux (200) et comprend un corps de crémaillère (1), un tuyau de câble (