Juu 10 manufacturers of distributed fiber optic temperature sensors for power grids-INNO

Smart grid temperature measurement

Smart grid belongs to the power system, which includes power plants, gridi za juu-voltage, vituo vidogo, vituo vya usambazaji, nk. Hasa, there are power equipment such as generators, transfoma, nyaya za nguvu, swichi, nk. These devices typically operate in environments with high voltage, mashamba yenye nguvu ya umeme, thermal loads, nk., na mazingira ya kazi hayana mtu na hayafuatiliwi. As an engineering infrastructure system, the power grid involves the electricity demand of thousands of households, and the operating temperature of power facilities and equipment is an important factor in ensuring the safe operation of the power grid. Whether it is power cables, transfoma, or other electrical equipment, kama sehemu muhimu za mfumo wa nguvu, local overheating or arc sparks may occur due to some circuit problems or external factors, leading to fires and causing huge economic losses. Kwa hiyo, in order to avoid such malignant events, ni haraka kufanya ufuatiliaji wa joto wa kina wa vifaa vya nguvu.

Kwa sasa, traditional PT100 temperature sensors are not only unsuitable for strong electromagnetic working environments, but also pose significant difficulties for long-distance multi-point detection. In response to the shortcomings of traditional detection methods, ya kipimo cha joto la optic iliyosambazwa method that has emerged in recent years combines backward Raman scattering effect and optical time domain analysis (OTDR) technology to use sensing fibers to achieve a distributed measurement of temperature field. Ikilinganishwa na njia za jadi za kipimo cha joto, fiber optic iliyosambazwa sensorer ya joto ina faida ya unyeti wa juu, kuingiliwa kwa sumakuumeme, long-distance multi-point detection, nk. Kwa hiyo, they can be widely used in temperature monitoring and fire alarm of power systems, usafiri wa reli, vichuguu vya migodi ya makaa ya mawe, na majengo makubwa.

Kipimo cha joto la nyuzinyuzi ya kebo

The power communication optical cable is a neural network for automatic control of the “nne za mbali” of the smart grid. Once subjected to abnormal external temperatures or even fire damage along the way, the consequences are extremely serious. Sensor ya joto ya fiber optic ni teknolojia mpya katika kipimo cha halijoto na mojawapo ya vihisi vinavyotumika sana katika tasnia. The emergence of distributed fiber optic temperature sensors has greatly reduced the cost of obtaining unit information, which is undoubtedly a revolution for temperature sensors based on electrical signals and point type fiber optic grating temperature sensors. Distributed fiber optic temperature sensing technology utilizes optical fibers to measure the temperature field distribution in a continuous space several tens of kilometers along the fiber optic path, providing a feasible new means for temperature field measurement and control in harsh environments such as strong electromagnetic fields, high voltage and current, flammable and explosive materials, and complex geometric spaces. Kwa hiyo, distributed fiber optic temperature sensors have received widespread attention due to their own characteristics, and research on distributed fiber optic temperature sensing systems has important theoretical significance and application value. Fiber Distributed Temperature Monitoring (DTS), Distributed Temperature Sensing）， Also known as distributed fiber optic temperature measurement, temperature monitoring is achieved based on the principle of optical time domain reflectometry (OTDR), Athari ya kutawanya ya Raman, and Brillouin scattering effect, which are sensitive to temperature. The entire system uses fiber optic as the carrier of sensitive information sensing and signal transmission, and has the characteristics of continuous temperature measurement, kipimo cha joto kilichosambazwa, kipimo cha joto cha wakati halisi, kuingiliwa kwa sumakuumeme, usalama wa ndani, ufuatiliaji wa mbali, unyeti mkubwa, ufungaji rahisi, maisha marefu ya huduma, nk. It is widely used in industries such as pipelines, vichuguu, nyaya, petroleum and petrochemicals, na migodi ya makaa ya mawe.

FJINNO hutoa a mfumo wa kipimo cha joto cha fiber optic iliyosambazwa at a reasonable price. Welcome to cooperate with fiber optic temperature measurement agents. Click customer service to contact!