Producent Światłowodowy czujnik temperatury, System monitorowania temperatury, Profesjonalny OEM/ODM Fabryka, Hurtownik, Dostawca.dostosowane.

Poczta elektroniczna: fjinnonet@gmail.com |

Fluorescencyjne światłowodowe urządzenie do pomiaru temperatury/Światłowodowy system monitorowania temperatury/

Medyczne światłowodowe urządzenie do pomiaru temperatury typu kontaktowego

Zakres temperatur:20ºC~+50ºC(Możliwość dostosowania do wyższego zakresu temperatur)

Rezolucja:0.01ºC

Czas odpowiedzi≤ 1 sekunda

Fiber diameter:2.5mm Customizable

Fiber optic temperature sensing probe diameter:1.5mm Customizable

Dokładność pomiaru temperatury:±0.3℃ (Można dostosować w celu uzyskania większej dokładności)

Liczba kanałów:1-64(Liczba kanałów można dostosować)

Czas odpowiedzi≤ 100ms

Długości:5M (konfigurowalna długość)

Rodzaj włókna:Światłowód kwarcowy

Metoda komunikacji:RS485/Modbus-RTU

Fiber optic connectorsn:ST

Rozpraszanie mocy:≤6W

Napięcie robocze :AC/DC220V Customizable

Odporność na wysokie napięcie:100KV

  • Szczegóły produktu
  • Application scope

Characteristics of Medical Fiber Optic Temperature Measurement System
Przeciw zakłóceniom elektromagnetycznym, Odporność na wysoką temperaturę, Odporność na korozję;
Simultaneously measuring the temperature of multiplehot spotsin the human body;
Provide real-time, safe, and reliable temperature information with high accuracy and small errors;
Real time uninterrupted online monitoring of human body temperature changes, the system can work in automatic temperature control mode;
Immune to electromagnetic interference, timely monitoring of alarm information, able to operate at high temperature in high magnetic field environments, with accurate detection and stable data transmission completely unaffected.
Ten światłowodowy czujnik temperatury adopts a temperature sensing material made of rare earth material, which is stable for a long time. The outer layer of the sensor is equipped with a special sheath, which is explosion-proof and flame proof to ensure the safety and reliability of the system. It is small in size, lightweight, and non-toxic;
The fiber optic temperature measurement system has a temperature measurement cycle of less than 1 sekunda, which can fully ensure the timeliness of alarms; The fiber optic temperature transmitter has a small volume and is easy to install.

The principle of the specialized fluorescent fiber temperature sensor used in medical fiber optic temperature measurement devices is based on fluorescence afterglow temperature measurement technology, internationally advanced optical temperature measurement, i stabilna wydajność; All optical signal temperature measurement, non-conductive structure, completely immune to electromagnetic interference; The sheath is soft and wear-resistant, convenient to use, and suitable for medical scenarios; The probe and optical interface form are specified.

In the medical field, many diagnostic or therapeutic techniques may cause an increase in the temperature of a patient’s body parts. For safety and treatment optimization purposes, it is necessary to be able to accurately monitor the temperature of tissues in contact with these technologies, as well as the temperature of materials that may come into contact with patients. Fluorescent fiber optic temperature probes are non-conductive and fully suitable for applications with strong magnetic fields, kuchenka mikrofalowa (MW), and radio frequency (RF) currents. The installation of fluorescence fiber temperature measurement and temperature measurement integrated device in microwave hyperthermia equipment solves the problem of real-time temperature monitoring that cannot be achieved synchronously in the existing microwave hyperthermia process, which is conducive to improving the effectiveness of hyperthermia and improving the safety and reliability of microwave hyperthermia.

In the medical industry, fiber optic temperature measurement is applied in areas such as microwave therapy and hyperthermia, radio frequency and magnetic resonance imaging. Many projects involve treatment methods that require precise temperature monitoring. Jednak, in microwave hyperthermia, the interference of microwave or radio frequency can easily affect the accuracy of temperature measurement results. The reason why temperature measurement accuracy is affected is that if the temperature sensor probe is made of metal materials, it is easy to generate induced current in the microwave field, and the temperature measurement results will be interfered with. The true temperature of tumor tissue cannot be accurately measured, which affects the treatment results. Another thing is thermal therapy in medical treatment, which mainly measures the temperature to heat the tumor to an effective therapeutic temperature. If the temperature of the tumor is below the treatment temperature, it may promote the spread of tumor tissue. If the temperature of the tumor is too high, it may also damage normal human tissue. Więc, accurate fiber optic temperature measurement is an important means in microwave hyperthermia. Electromagnetic/radio frequency immunity, Odporność na korozję, high precision and reliability are the choices for measuring temperature in the medical field.

Practical application cases of medical fluorescent fiber optic temperature sensors
Medical fiber optic temperature measurement

The fluorescence lifetime fiber optic temperature sensing probe of fluorescence lifetime fiber optic temperature sensing technology is based on the material properties of rare earth fluorescent substances. When certain rare earth fluorescent substances are irradiated and excited by ultraviolet light, they emit a linear spectrum in the visible spectrum, namely fluorescence and its afterglow (afterglow is the luminescence after excitation stops). The decay time constant of fluorescence afterglow is a single valued function of temperature, and usually the higher the temperature, the smaller the time constant. As long as the value of the time constant is measured, the temperature can be calculated. The biggest advantage of using this method for temperature measurement is that the measured target temperature only depends on the time constant of the fluorescent material, and is independent of other variables in the system, such as changes in light source intensity, transmission efficiency, coupling degree, itd., which do not affect the measurement results. It has obvious advantages in principle compared to other temperature measurement methods.

1、Pomiar punktów zapalnych w rozdzielnicach wysokiego napięcia, w tym szynoprzewody miedziane, Przenoszenie kontaktów, Styki statyczne, Linie przychodzące i wychodzące, itd;
2、Monitorowanie temperatury szaf GIS, szafy średniego napięcia, i szafy niskonapięciowe szufladowe;
3、Mufy kablowe do pierścieniowych szaf głównych i monitorowanie temperatury dla węzłów elektroenergetycznych typu skrzynkowego;
4、Monitorowanie gorących punktów suchych cewek transformatorowych i uzwojeń transformatorów zanurzonych w oleju;
5、Pomiar wskaźnika ciśnienia stojana i temperatury pierścienia kolektora dla turbin wodnych/cieplnych/wiatrowych;
6、Pomiar temperatury zamkniętych szyn zbiorczych i;
7、Monitorowanie temperatury w oleju;
8、Pomiar temperatury powierzchni chipa IGBT lub;
9、Pomiar temperatury łopatek wentylatora; Pomiar temperatury w miejscu podłączenia złącza;
10、Hipertermia medyczna, pomiar temperatury w kontakcie z człowiekiem;
11、Magnetyczny rezonans jądrowy, ERFI (Międzynarodowa Organizacja T, EMI, NMR, RF, kuchenka mikrofalowa;
12、Maszyny do trawienia, Sprzęt do osadzania, małe szczeliny, Ciecze chemiczne, Środowiska próżniowe;
13、Głowica szafy sieciowej z pierścieniem, Monitorowanie online temperatury gorących punktów;
14、Monitorowanie temperatury w innych trudnych warunkach specjalnych.

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