Graphite crucible has a certain life span is a crucible in its life, we must pay attention to the use of the method, the County Tianjin plant www.jindagg.com large crucible graphite crucible as we provide the latest information, tell you how to improve the graphite crucible life. First, the graphite crucible can be directly heated, cooled immediately after heating can not remove crucible tongs, do not put on a cold metal table to avoid it because of the rapid cooling and rupture. Second, because the bottom of the crucible is small, when placed in a graphite crucible and heated mat or mud needs triangle. Finally stirring was evaporated; evaporated almost to dryness using the above noted points heat the graphite crucible can be extended life. 

palabras clave: Graphite crucible,