U-shaped silicon molybdenum rod: The double-handle U-shaped design element is the most commonly used one. The heating end is welded to the end portion of the cold end, and the diameter of the cold end is twice the diameter of the hot end. This specification is the most common specification and is generally used for vertical suspension.
D1=3mm, D2=6mm, Le=140mm, Lu=125mm, A=25mm
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Name: kelly Sun
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