Advantages and application range of fiber optic temperature sensors-INNO

Maendeleo ya sensorer joto has become very common in China, and there are many types of sensors used in the field of temperature measurement. When monitoring temperature and pressure parameters below oil wells, electronic sensors such as PT100 have the characteristics of high measurement accuracy, intuitive display methods, and reliable data acquisition, making it one of the most widely used downhole measuring instruments. The disadvantages of electronic sensors are also very obvious, because electronic temperature sensors are usually assembled from electronic components, with relatively large circuit board sizes, short lifespan, easy damage, and susceptibility to external interference. The depth of entry into oil and gas wells is limited, and they can operate at low temperatures for a long time; Sensorer za kielektroniki ni vifaa vilivyo hai ambavyo vinaleta hatari ya usalama ya kuwaka kwa umeme katika mazingira ya chini ya ardhi inayoweza kuwaka na kulipuka..

Teknolojia ya kuhisi nyuzinyuzi ni teknolojia mpya ya kuhisi ambayo imeambatana na ukuzaji wa nyuzi za macho na teknolojia ya mawasiliano ya fiber optic.. Ni teknolojia ya utumaji maombi ya hali ya juu inayoendelea kwa kasi kimataifa tangu katikati ya karne ya 20.

Hivi sasa kuna aina mbili kuu za teknolojia ya kuhisi nyuzi kwenye soko, moja ni kutumia fiber optic kama sensor moja kwa moja, na nyingine inategemea sensorer za kusaga. Sensorer za macho za nyuzinyuzi ni tofauti kimsingi na sensorer za msingi za umeme. Vihisi vya nyuzinyuzi hutumia mwanga kama kibeba taarifa nyeti na fiber optic kama njia ya kusambaza taarifa nyeti., kuzifanya zitumike sana kutokana na sifa zao za kipekee.

Upimaji wa joto la fiber optic teknolojia ni teknolojia mpya ambayo imetengenezwa hivi karibuni. Faida za sensorer za joto za fiber optic ni pamoja na: hakuna kuingiliwa kwa sumakuumeme, upinzani wa kutu; Ufuatiliaji wa wakati halisi, insulation ya umeme, na utendaji mzuri wa kuzuia mlipuko; Ukubwa mdogo, uzito mwepesi, na inaweza kuinama; Unyeti wa juu na maisha marefu ya huduma; Umbali mrefu wa maambukizi na matengenezo rahisi.

The matumizi mbalimbali ya vihisi joto vya nyuzi macho ni pana kabisa. Inatumia nyuzi za macho kama njia ya macho kutenganisha probe kutoka kwa chombo, kuongeza uwezo wake wa kukabiliana na mazingira. Inaweza kupima chini ya hali kama vile kuingiliwa kwa nguvu kwa sumakuumeme, voltage ya juu, and the inability to use leads for electrical transmission. Kwa sasa, the successfully developed sensors mainly include fluorescent fiber temperature sensors, birefringent crystal sensors, and semiconductor sensors. Most existing fiber optic temperature sensors are independently developed based on different spectral analysis principles.

Sensor ya joto ya fiber optic is a rapidly developing temperature measurement technology, which pre modulates the light incident into the fiber optic and then enters the field to be measured for optical and physical properties changes. Based on the characteristics of the changed light, phase modulation, polarization modulation, or distributed temperature sensors are made. Fiber optic temperature sensors are divided into two types based on the medium and method used for temperature measurement: non transmission type and transmission type. Fiber optic temperature sensors have good electrical insulation and anti electromagnetic interference capabilities. They are passive devices that do not affect the measured object. Aidha, the size of the temperature measuring element is small, sugu ya kutu, and especially safe and reliable in flammable and explosive environments.

Common non transmission sensorer za joto la fiber optic include distributed fiber optic temperature sensors using Raman scattering mechanism and optical time-domain reflection technology, Fabry interferometer fiber optic temperature sensors, and fiber optic grating temperature sensors.

How to chagua sensorer za joto la fiber optic and what is the price of fiber optic temperature sensors

It is rarely used in daily life, but fiber optic temperature sensors are often needed in industry, such as transformer temperature measurement in the power industry, fiber optic iliyosambazwa temperature measurement in cables, precision instruments, and fluorescent fiber optic temperature sensors in medical equipment. So what are the characteristics that a high-quality mfumo wa kipimo cha joto la fiber optic must have.

1. Accurate temperature measurement data

The temperature data obtained through monitoring with fiber optic temperature sensors must be accurate, rather than being affected by external factors that may cause temperature values to deviate. As many measured objects require precise temperature measurement, excellent fiber optic temperature measurement equipment must be able to make accurate judgments through the fiber optic temperature sensor probe, without significant temperature errors or interference.

2. Temperature measurement of multiple different products

In addition to common kipimo cha joto cha transformer, there are also reactors, wavunja mzunguko, nyaya, and other products that require kipimo cha joto la fiber optic. Kwa hiyo, fiber optic temperature measurement equipment cannot only measure the problems of a single product. The products that can be detected must have a wide range, which can effectively save the cost of temperature sensors.

3. Adapt to different temperature measurement environments

Many temperature measurement environments contain electromagnetic interference, strong currents, kutu, nk. Good fiber optic temperature sensors can have excellent performance for different temperature measurement environments. Poor temperature measurement conditions cannot affect the temperature measurement accuracy and stability of fiber optic temperature sensors. Sensorer za joto za nyuzi za fluorescent can adapt to different environments and are reasonably priced. For specific information on the cost of fiber optic temperature sensors, you can contact our website customer service for online inquiries or directly call our company phone number.