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Temperaturbereich des Femtosekunden-Faser-Bragg-Gitter-Temperatursensors - Temperaturbereich: Hochtemperaturbeständigkeit bis zu 600 °C, Tieftemperaturbeständigkeit bis zu -200 °C - FBG-Thermometer

This article introduces the operating Temperaturbereich des OFSCN® 500°C Capillary Seamless Steel Tube Fiber Bragg Grating Temperature Sensor (FBG Thermometer), including its maximum high-temperature and low-temperature resistance values. It also discusses the determination method and principles of the operating temperature range of fiber Bragg grating temperature sensors, including the stainless steel material and femtosecond fiber bragg grating used.

Der Betriebstemperaturbereich von Faser-Bragg-Gitter-Sensoren wird hauptsächlich durch das Faser-Bragg-Gitter und das Verpackungsmaterial des Sensors bestimmt. Daher sollte eine Analyse unter diesen beiden Aspekten durchgeführt werden.

1.  Betrieb Temperaturbereich des Verpackungsmaterial für OFSCN® 500°C Capillary Seamless Steel Tube Fiber Bragg Grating Temperature Sensor (FBG Thermometer)

The OFSCN® 500°C Capillary Seamless Steel Tube Fiber Bragg Grating Temperature Sensor (FBG Thermometer) by DCYS adopts a unique patented packaging technology using seamless stainless steel tubes. The structure is minimalist, without adhesives or Sonstiges auxiliary materials, consisting only of fiber bragg gratings (FBG) and stainless steel seamless tubes. Therefore, the determination of its operating range only requires analysis of the fiber bragg grating (FBG) and stainless steel materials.

 

Faserverbinder des OFSCN® Kapillarnahtlosen Stahlrohr-FBG-Sensors Hauptstruktur des OFSCN® kapillaren nahtlosen Stahlrohr-FBG-Sensors

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For the OFSCN® 500°C Capillary Seamless Steel Tube Fiber Bragg Grating Temperature Sensor (FBG Thermometer), the working temperature range in the low-temperature region at the measurement point is -200°C, and in the high-temperature region, it has a long-term Betriebstemperaturbereich von +350°C and a short-term Betriebstemperaturbereich von +550°C. In practical measurements, customers have achieved temperatures of up to +600°C within shorter periods.

2. Betriebstemperaturbereich von Femtosekunden-FBG für OFSCN® 500-degree Celsius Capillary Seamless Steel Tube Femtosecond FBG Temperature Sensor (FBG Thermometer)

Dieses Produktmodell verwendet dotierte polyimidbeschichtete Fasern, und die Langzeit-Arbeitstemperatur der Polyimidfaser liegt im Allgemeinen bei ca. +500°C, mit einem kurzzeitigen Arbeitstemperaturbereich von bis zu +600°C.

The OFSCN® 500°C Capillary Seamless Steel Tube Fiber Bragg Grating Temperature Sensor (FBG Thermometer) internally encapsulates femtosecond laser-written fiber bragg gratings (Femtosecond FBG). Due to the use of doped polyimide fiber, the FBG will degrade above 600°C. In this configuration, the stainless steel's temperature resistance is not the limiting factor; it is the degradation temperature characteristic of the femtosecond laser-written fiber bragg grating (Femtosecond FBG) that becomes the limitation.

Femtosekunden-FBG, das im OFSCN® Kapillarnahtlosen Stahlrohr-FBG-Sensor verwendet wird

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Femtosekunden-FBG-String/Array, der im OFSCN® Kapillarnahtlosen Stahlrohr-FBG-Sensor verwendet wird
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Based on final testing, the OFSCN® 500°C Capillary Seamless Steel Tube Fiber Bragg Grating Temperature Sensor (FBG Thermometer) has a low-temperature Betriebstemperaturbereich von -200°C, a long-term high-temperature Betriebstemperaturbereich von +500°C, and a short-term high-temperature Betriebstemperaturbereich von +600°C. It can be repeatedly used at temperatures up to +600°C (continuous usage in a +500°C environment). It should be further clarified that the high-temperature range is based on actual measurements, while the low-temperature range is theoretical.

Physikalisches Diagramm des OFSCN® kapillaren nahtlosen Stahlrohr-FBG-Temperatur-/Dehnungs-/Spannungssensors
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Our philosophy is: 'OFSCN®, make optical fiber stronger!'

  • DCYS is a professional manufacturer of 500°C Fiber Bragg Grating Temperature Sensors, providing information on the Betrieb temperature range, temperature measurement range, and applicable environment of 500°C FBG Temperature Sensors; the brand of 500°C FBG Temperature Sensors is 'OFSCN'.

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