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Functional crystal growth

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Pull-up laser crystal furnace

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Product overview:

The growth furnace can grow artificial crystals such as Si, Ge, Cr, LiTaO3, BGO, Nd: YAG, YVO4, LYSO, and sapphire.

The detailed information

Equipment composition: base, crucible rod lifting system, furnace body, upper transmission (lifting) mechanism, electrical control cabinet, intermediate frequency power supply (user-supplied), vacuum system, water cooling system, etc. The growth furnace can grow Si, Ge , Cr, LiTaO3, BGO, Nd: YAG, YVO4, LYSO, sapphire and other artificial crystals.

1. Box: inner diameter Φ500mm x height 850mm (customizable); made of full SUS304 stainless steel, polished outside the box, the lifting mechanism is fixed on the top of the box, the equipment is convenient for maintenance and better overall.

2. Lifting mechanism: using imported servo motor and mechanical transmission parts, the lifting mechanism is matched with welded bellows seal;

3. Vacuum system: JKT-200 metal oil high-vacuum diffusion pump unit, three-way composite vacuum gauge, equipped with special cold trap and pipe-type cold trap. Oil-free vacuum system or ultra-low temperature cold trap can be selected as required.

4. Heating system: Select high-quality DC power supply; configure intermediate frequency or high frequency power supply according to customer needs.

5. Inflation system: 0 ~ 0.08MPa, pressure control adopts metal control module, front pressure reducing valve for inflation system.

6, control system: 19-inch standard control cabinet integration, optional Siemens PLC control system and Siemens industrial-grade touch screen, matching imported three-level tower alarm device, set a special alarm database according to process parameters, and configure precision load cell units, The accuracy is 0.1G.

The equipment is combined with domestic mature growth technology, customized according to customer needs, and at the same time, it provides necessary help for customer's process exploration. This equipment is widely used in the pull growth of artificial crystal materials (especially artificial crystals such as YAG, Cr, LYSO, LSO, YVO4).