Telemark Self Sealing Covers
Telemark is the original inventor of the “lift top” cover electron beam source. The Telemark self-sealing cover is advantageous in thin film applications where material purity and cross contamination are a concern. Telemark’s unique all mechanical design provides reliable sealing performance without requiring in-vacuum motors or pneumatics.
Ebeam cover “lifts” as the hearth is rotated
- Unique mechanical design provides the most reliable operation
- No in-vacuum air supply (pneumatics) is required
- No in-vacuum motor is used
Self Sealing advantages
- Strict tolerance between top cover and crucible web assures a tight seal
- Protects precious metals from cross contamination
- Maintains deposition material electrical and optical properties
- Minimizes pocket “jams” from over grown or columnar growth materials
Applications
- Semiconductor
- Conductive coatings
- Electrical contacts
- Precious metals
- Solar and Low E coatings
- Research and development
NOTE: Not available on all ebeam source models. Contact your local Telemark Representative or
the Telemark Factory for applicable source models and pricing.
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