Product Specifications
| Prod Model: |
DJK series |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Type: |
Auxiliary Equipment |
| Certification: |
ISO |
Product Description
AL-EMS furnace bottom type
1) homogenized chemical components and temperature
2) reduced melt cycle
3) no pollution
AL-EMS furnace bottom type
Can decrease melt temperature difference between surface and bottom of molten aluminum to < 5 centigrade; Homogenize chemical composition; Reduce melt cycle time by 10~25 percent, cut down power consumption by 10~25 percent; Reduce dross' generation by 15~25 percent As a result of that labor intensity is reduced, furnace lining life is increased.
It's easy to install and operate; Maintenance needs is low; Besides the average service life is longer than 10 years.
Unique's 5th EMS which is also the newest EMS employs up-to-date Dual PWM (PWM converter and PWM inverter) technique for AC-DC-AC frequency conversion. This kind of power supply uses IGBT in rectification circuits, the rectification circuits are same as the inverter output circuits, that allows the rectification really controllable and bi-directional energy flowing, the special control algorithms and high carrier frequency yield almost no harmonic pollution to the power grid. Unique apply DSP and FPGA in the main control circuit. Power factor of this kind conversion is almost equal to one without any standby circuits, which means power supply volume of EMS system required being dramatically reduced.
Applying furnace capacitye: 1 ton to 120 ton
Rated power: 48Kw to 300Kw
Rated input frequency: 50/60Hz
Rated output frequency: 0.5 to 3.0Hz
Dimensions of induction stirrer (unit: M)
2.22× 1.10× 0.68
2.30× 1.15× 0.72
2.40× 1.25× 0.73
2.75× 1.35× 0.73
3.10× 1.30× 1.75
3.30× 1.40× 1.88
3.85× 1.55× 1.89
4.40× 1.65× 2.00
6.00× 2.30× 2.00
Hebei Unique Electric Co., Ltd. (formerly: Shijiazhuang Unique Electric Company, hereafter abbreviated to UNIQUE) is a Hi-tech Enterprise in Hebei Province, which integrating research, development, manufacture and marketing into one.
From the foundation in 1994, UNIQUE has been commited to the promotion of aluminium electromagnetic stirring technology in the Chinese aluminiunm industries. The founders of UNIQUE had paticipated the development of first aluminium EMS (electromagnetic stirrer) in China in 1987, they thought Electromagnetic stirring was essential to aluminium melting and it was necessary to make aluminium plants accept this technology in their casthouses. Through unremitting efforts, more and more aluminium processing enterprises (mainly in Asia) have employed EMS for (to) their furnaces, they not only got their products' quality greatly improved, but aslo earned more profit by power consumption reduced. Now, with more than 200 installations in about 100 aluminium casthouses, the UNIQUE's output have accounted half of the AL-EMS quantities throughout the world.
