Heater and single crystal furnace

The utility model relates to the field of solar photovoltaic technology, in particular to a heater and a single crystal furnace. The heater comprises a heating petal and a fastener; a first connecting part is arranged at the head end of each heating petal, a second connecting part is arranged at the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JUNG WOOUL, HU YONGJIAO, MIN XINGJIE, SUN XIAOLONG, BAO JIAN, YANG LINZHI, YANG JIXIANG, WU WENHUA, YANG KAIGANG, FU YUQIAN, YANG SHURONG, TU ZHUN
Format:	Patent
Sprache:	chi ; eng
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:	The utility model relates to the field of solar photovoltaic technology, in particular to a heater and a single crystal furnace. The heater comprises a heating petal and a fastener; a first connecting part is arranged at the head end of each heating petal, a second connecting part is arranged at the tail end of each heating petal, each first connecting part is suitable for being attached to the second connecting part of another heating petal, and each first connecting part and the corresponding second connecting part are connected through one or two of a fastener and colloid; and the at least two heating flaps are connected end to end through the first connecting part and the second connecting part to form a cylindrical structure. The outer surfaces of the heating petals are not provided with other structures, for example, the outer surfaces of the heating petals are not provided with connecting plates, and the distance between the outer surface of the cylindrical structure and the heat preservation cylinder