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JJL Series Polysilicon Ingot Furnace


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 polysilicon 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. All the technical indexes of the new generation JJL1T solar polycrystalline silicon ingot furnace have reached the advanced level in the world.

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


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