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  • Low VSWR Pressure Windows
  • Low VSWR Pressure Windows
  • Low VSWR Pressure Windows
  • Low VSWR Pressure Windows
  • Low VSWR Pressure Windows
  • Low VSWR Pressure Windows

    Features:

    • Low VSWR

    Applications:

    • Wireless
    • Transceiver
    • Laboratory Test
    • Broadcast

    Pressure windows are special components used in radio frequency and microwave systems, designed to isolate different pressure environments while maintaining electromagnetic wave transmission characteristics.
    The pressure window can provide sealing and isolation for the waveguide system, preventing pollutants such as dust, moisture, impurities, etc. from entering the waveguide system. It can be used in harsh environments to ensure the RF performance of the waveguide system.
    They are important in applications where different pressure areas need to be isolated, especially in high pressure or vacuum environments.

    Purpose:

    1. Pressure windows are special components used in radio frequency and microwave systems, designed to isolate different pressure environments while maintaining electromagnetic wave transmission characteristics.
    2. The pressure window can provide sealing and isolation for the waveguide system, preventing pollutants such as dust, moisture, impurities, etc. from entering the waveguide system. It can be used in harsh environments to ensure the RF performance of the waveguide system.
    3. They are important in applications where different pressure areas need to be isolated, especially in high pressure or vacuum environments.

    Application:

    1. Satellites and Spacecraft: In satellites and spacecraft, pressure windows are used to isolate internal electronics from the external vacuum environment while allowing radio frequency and microwave signal transmission. This helps protect equipment and ensures the reliability of communication links.
    2. Radar System: In radar systems, pressure windows are used to isolate the high or low pressure environment within the radome while allowing radar signals to pass through. This helps improve radar system performance and reliability.
    3. Wireless Communication: In wireless communication systems, pressure windows are used to isolate different pressure areas in base stations or antenna systems to ensure the quality of signal transmission and system reliability.
    4. High-voltage test equipment: In high-voltage test equipment, the pressure window is used to isolate the test area from the external environment while allowing RF and microwave signals to pass through. This helps ensure the accuracy of test results and the safety of the equipment.
    5. Marine and Diving Equipment: In marine and diving equipment, pressure windows are used to isolate different pressure environments, such as deep-sea submersibles or underwater communication systems, while allowing radio frequency and microwave signal transmission. This helps protect equipment and ensures the reliability of communication links.
    In summary, pressure windows have a wide range of applications in satellites and spacecraft, radar systems, wireless communications, high-voltage test equipment and marine and diving equipment. They improve system performance and reliability by providing pressure isolation and signal transmission solutions, ensuring the quality of signal transmission and the long-term stability of equipment.

    Qualwave supplies pressure windows cover the frequency range up to 40GHz, as well as customized pressure windows according to customers requirements.

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    Part Number

    RF Frequency

    (GHz, Min.)

    xiaoyudengyu

    RF Frequency

    (GHz, Max.)

    dayudengyu

    Insertion Loss

    (dB, Max.)

    xiaoyudengyu

    VSWR

    (Max.)

    xiaoyudengyu

    Withstand Air Pressure

    xiaoyudengyu

    Waveguide Size

    Flange

    Lead Time

    (Weeks)

    QPW28 26.5 40 0.25 1.25 30PSI min. WR-28 (BJ320) FBP320, FBM320 2~4
    QPW51 14.5 22 0.6 1.35 0.1MPA max. WR-51 (BJ180) FBP180 2~4
    QPW90-C-1 8 11 0.2 1.2 0.1MPA min. WR-90 (BJ100) FBP100, FBM100 2~4

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