Ugunduzi unaosambazwa wa kutambua halijoto ya nyuzinyuzi, teknolojia, suluhisho-INNO

Mabomba ya nishati yamezikwa moja kwa moja 3-5 mita chini ya ardhi huathirika na nguvu za nje za ardhi, makazi ya udongo, bomba na ubora wa kulehemu, kutu, shinikizo la joto, na mambo mengine ambayo yanaweza kusababisha uvujaji. Safu ya nje imefungwa na safu za kuzuia maji na insulation, kuifanya iwe ngumu kupata mahali pa kuvuja, kwa muda mrefu wa ukarabati na gharama kubwa. Uvujaji hupunguza utendaji wa insulation ya mafuta ya safu ya insulation kwenye mtandao wa bomba, huku pia ikipoteza nishati kutoka kwa mfumo wa bomba; Kuongeza kasi ya kutu ya bomba; Mmomonyoko wa udongo na kuporomoka kwa barabara kunakosababishwa na hali hiyo husababisha maafa ya mijini kama vile ajali za barabarani na kukatika kwa usambazaji wa nishati..

Kipangishi cha nyuzi macho kinachotambua hali ya joto kina umbali mrefu wa kutambua, usahihi wa juu, nafasi sahihi, maisha marefu ya huduma, bei nzuri, huduma ya kufikiria, na huduma ya uhakika baada ya mauzo. For specific product details and parameters, please contact the company phone or click on online consultation
Fiber optic temperature sensing solution for pipelines

Distributed Fiber Optic Temperature Measurement Teknolojia

Obtain spatial temperature distribution information based on fiber Raman scattering effect and Optical Time Domain Reflectometry measurement technology. By laying a temperature sensing fiber on the surface of the pipeline, the time and intensity information of Raman backscattered light generated by the propagation of light pulses inside the temperature sensing fiber are collected and analyzed to obtain corresponding position and temperature information. Baada ya kupata habari ya joto na msimamo wa kila hatua, a temperature curve about different positions of the entire fiber can be obtained. The measurement distance can reach 30 kilomita, na nafasi ya anga inaweza kufikia utaratibu wa mita, enabling uninterrupted automatic measurement, especially suitable for applications that require long-distance, kwa kiasi kikubwa, multi-point measurement. Kwa sasa, this technology is widely used in temperature detection and fire alarm systems in tunnels, ghala za mafuta, bohari za bidhaa hatari, military depots, production workshops of industrial and mining enterprises, as well as cable overload temperature monitoring for power.

Integrated pipe gallery temperature sensing fiber mtengenezaji

Katika miaka ya hivi karibuni, China has gradually integrated comprehensive pipe galleries with underground projects such as subways and underground complexes into urban underground space planning, forming a common and comprehensive development. The fire prevention requirements for comprehensive pipe galleries have gradually increased. Mfumo wa kengele ya moto unaotumika kwenye ghala la bomba la kina ni ugunduzi wa halijoto ya macho ya nyuzi laini, na fiber optic iliyosambazwa vitambuzi kulingana na mtawanyiko wa Raman na reflectometry ya saa ya macho. Ina faida za upinzani mkubwa wa kuingiliwa kwa umeme, unyeti mkubwa, na gharama ya chini. Hata hivyo, ili kukabiliana na sifa za mazingira ya unyevu, mabomba tata, na mahitaji ya juu ya kuzuia moto wa nyumba ya sanaa ya bomba ya kina, utendakazi wa mfumo wa ugunduzi wa halijoto ya macho ya nyuzi laini unahitaji kuboreshwa zaidi.

Fiber optic ya kuhisi halijoto kugundua

Pamoja na maendeleo endelevu ya ukuaji wa miji, kuna nyaya zaidi na zaidi na switchgear high-voltage katika ujenzi wa gridi ya nguvu, na uwezekano wa makosa pia unaongezeka. Kulingana na takwimu za makosa, ilibainika kuwa viwango vya kushindwa kwa kebo na swichi vimekuwa vikiongezeka mwaka hadi mwaka. Aidha, ajali nyingi za moto husababishwa na joto kali. Kwa hiyo, it is particularly important to monitor the temperature changes of cables and switchgear in a timely and accurate manner and issue alarms before a fire occurs, so that users have sufficient time to take corresponding measures. This is crucial to avoid accidents or fires. But currently, traditional temperature measurement systems are mainly used, with intermittent detection points distributed by sensors, na pointi pekee zinazowasiliana na uchunguzi wa kugundua zinaweza kutambuliwa. Upeo wa utambuzi ni mdogo, and the detection signal output is weak electrical signal, ambayo huathirika sana na kuingiliwa na sumakuumeme; Using circuits as signal channels requires particularly high insulation for high-voltage equipment, kufanya matengenezo na ukarabati kuwa mgumu. Haifai kwa majaribio ya kina ya mifumo ya joto.

Faida za Fiber Optic Temperature Detection

The temperature sensing fiber adopts a new type of continuous detection point, which can comprehensively detect the situation of each point of the monitored object, with a large detection range; Ishara ya utambuzi hutoa mawimbi ya macho ambayo haiathiriwi na kuingiliwa kwa sumakuumeme kutoka kwa vifaa vya nguvu; Fiber optic cables, uchunguzi, na njia za ishara zimeunganishwa, si hofu ya kuingiliwa au high voltage, kufanya mfumo mzima kuwa rahisi na salama. Wakati huo huo, mfumo huu umeundwa mahususi na kutengenezwa kwa matumizi ya umbali mrefu na wa kiwango kikubwa cha kupima halijoto ya pointi nyingi.. Wakati inatumika, ni nyuzi moja tu au chache za macho zinahitajika ili kugundua vifaa vya mstari na vya aina ya hadi makumi ya kilomita.. Ina faida za upinzani wa moto, upinzani wa mlipuko, upinzani wa kutu, upinzani wa joto la juu, upinzani wa mionzi ya umeme, upana wa kipimo, usahihi wa nafasi ya juu, na matumizi rahisi.