What is the operating temperature range of a fiber optic vacuum flange?

Can the flange withstand a high temperature of 200℃ during vacuum baking (outgassing)?

Dacheng Yongsheng’s (OFSCN®) fiber optic vacuum sealed flanges, when equipped with the high-temperature resistant custom option, can fully withstand high-temperature vacuum baking (Outgassing) at 200\ ^{\circ}\text{C}.

1. Temperature Resistance and Customization Range

Standard versions of this product series are typically used in environments at room temperature. However, for special working conditions requiring high-temperature baking or operation in a high-temperature vacuum, Dacheng Yongsheng offers a high-temperature resistant custom option, capable of withstanding temperatures up to 250\ ^{\circ}\text{C}. Therefore, in a vacuum baking environment at 200\ ^{\circ}\text{C}, the customized high-temperature resistant flange provides reliable and stable sealing and transmission performance.

2. Key Technical Indicators and Specifications

  • Vacuum Level: Extremely low leak rate, with ultimate vacuum levels better than 1 \times 10^{-5}\ \text{Pa} and 1 \times 10^{-7}\ \text{Pa}.
  • Flange Standard: Available in CF and KF series to accommodate different vacuum connection requirements.
  • Interface Polarity and Channel Count: Can be manufactured as female or male connectors, supporting customization for single-channel (single-head) and multi-channel (multi-head) configurations.
  • Physical and Optical Characteristics: The fiber optic sealed channel maintains high return loss and low insertion loss, ensuring the quality of optical signals when passing through the vacuum wall.

3. Related Products and Official Link

For more technical details regarding the design, flange specifications, and customization options of this product, please refer to:
OFSCN® Fiber Optic Vacuum Sealed Flange

The following are physical references of the product: