1、Equipment Brief
The JJL series polysilicon ingot furnace which produced by Jinggong Science & Technology, is one of the key equipment employed in the mass production of high quality poly silicon ingot. The furnace design adopts the world prevailing resistance heating method with advanced computer control technology to realize the stable ingoting. The furnace mainly consists of the following systems: vacuum furnace body, heating and thermal insulation, power supply and control, vacuum and air supply, steel frame, staircase, and etc. The company had the leading development in the field of receipt and manufacturing in 2007 and had more than 20 patents of invention and utility model, the furnace is the first one in China realizes industrial manufacturing and sales.
The JJL series polysilicon ingot furnace is specially designed for solar energy industry, it adopts the world prevailing resistance heating method with advanced computer control technology to realize the stable ingoting. It is one of the key equipment employed in the mass production of high quality poly silicon ingot.
The working flow of polysilicon ingot furnaces is as following: heating, melting, growth, annealing, cooling, etc. Owns the key technology means has the core competence. Jinggong Science&technology focuses on RD and has introduced advanced technology testing system to guarantee the stability. By now, the company owns more than 20 patents of invention and utility model.
JJL Series Polysilicon Ingot Furnace Technical Parameter
Ltem | JJL1200A | JJL1200B | JJL1600 |
Specifications | G7 | G7 | G8 |
Standard ingot weight（Kg） | 1200 | 1200 | 1600 |
Standard ingot size（mm） | 1200×1200×400 | 1200×1200×400 | 1330×1330×400 |
Tproduction cycie（h） | <90 | <90 | <100 |
Teffective avallsbility（%） | 68% | 68% | 70% |
Energy consumption（Kw/Kg） | <6 | <6 | <5.5 |
Annual capacity（mw/ year） | ≈20 | ≈20 | ≈24 |
Machine power（Kw） | 310 | 200 | 310 |
Equipment weight（t） | ≈14 | ≈12 | ≈14 |
Fumace chamberdiamerter（mm） | 2400 | 2200 | 2400 |
External size（mm） | 4500×4500×5540 | 4300×3660×5540 | 4500×4500×5540 |
