Description
This unit is used for silicon seed ,it can also be used for other kinds of semiconductor seed to orient.
The unit has two workplaces . The right one is used to orient the end side of silicon single crystal ingot , to cut the ingot into some seeds on the inner-circle cutting machine . The left one is used to orient the seeds.
The specifications in below table
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Items
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To stick I lump
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ingot diameter
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2-8inch
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ingot length
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140
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crystal plane
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111，100
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orient accuracy
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±30″
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min. reading
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1″
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