Najbolji Fiber Bragg Rešetka Termalna sistem za detekciju požara Proizvođač

Optički senzor temperature, Inteligentni sistem praćenja, Distributed proizvođač optičkih vlakana u Kini

Why do switch cabinets need fiber optic grating temperature sensing fire detection systems

The switchgear is a key equipment in the substation, and its internal switch contacts complete the execution of power dispatching. Due to excessive load, aging of contacts, and improper contact, the temperature of the contacts in switchgear can rise. Prekomerna temperatura može lako izazvati požare, power supply failures, power outages, and personal and property losses. The current temperature measurement method in substations mainly uses handheld infrared thermometers to measure temperature, and conducts daily inspections of each switchgear to obtain temperature status information. Each substation urgently needs an online temperature measurement technology that can automatically collect the temperature of each contact in real time, Pratite temperaturne promene blagovremeno i precizno, i izdaju upozorenja pre nego što temperatura postane previsoka, so that managers have sufficient time to take corresponding measures to avoid power outages and fires.

Fiber optic temperature sensing technology can develop a fiber optic grating temperature sensing fire detection system, which can monitor the temperature of switchgear in real time and provide early warning and alarm. Sistem usvaja metod pasivnog merenja temperature sa senzorom vlakana, eliminisanje bezbednosnih opasnosti samog sistema za praćenje i značajno poboljšanje dostupnosti sistema za praćenje temperature snage. Ovaj sistem za merenje temperature optičkih vlakana koriste mnoge elektrane i kompanije za snabdevanje električnom energijom, u velikoj meri smanjuje pojavu požarnih nesreća i zaista postizanje prevencije pre nego što se dogodi, u skladu sa sigurnosnim konceptom “Bezbednost na prvom mestu, orijentisana na prevenciju” u elektroprivredi.

What are the main functions of the fiber Bragg grating temperature measurement system host

1. Uređaji za senzore temperature su otporni na plamen i eksploziju.

Deo za merenje temperature usvaja strukturu svih vlakana, koji zaista ostvaruje pasivno praćenje temperature. Ne naplaćuje se, ne stvara toplotu, i neće predstavljati nikakve opasnosti po bezbednost zbog raspoređivanja senzorskog sistema.

2. Tačnost merenja visoke temperature i brz odziv.

The temperature measurement host has high temperature resolution and high temperature measurement accuracy. The full channel scanning time is short, with a temperature detection time of about 2 seconds for 16 Kanale.

3. Onlajn praćenje u realnom vremenu.

Monitor the temperature of all measuring points in the substation switchgear continuously for 7×24 Sati, and regularly save the temperature measurement data to provide auxiliary data for the health monitoring of each switchgear.

4. Accurate spatial positioning.

Fiber Bragg grating temperature sensing corresponds to each measurement point position, and each sensor has global uniqueness. The upper computer monitoring software can accurately locate the location of the sensor that triggered the alarm.

5. Fleksibilan kontrola alarma particije.

Kroz softver za praćenje na gornjem računaru, different temperature measurement points can be managed in different zones according to customer needs. Generalno, the contacts inside the same switchgear are set as one zone. Set different alarm parameters for each temperature measurement point, kao što je upozorenje o temperaturi, Upozorenje o porastu temperature, temperaturni alarm, i alarm porasta temperature, precizno razlikovati stvarne i lažne požare, Eliminisati lažne uzbune i propuste.

6. Sveobuhvatna samodijagnostička funkcija.

Each temperature sensor in this system has wavelength uniqueness, and the system database can remember its precise location. At the same time as each temperature measurement, the system performs self testing and diagnosis to detect sensor faults in real time for timely repair and maintenance.

7. Moćne softverske funkcije.

Prikaz lokacije u realnom vremenu, temperaturne vrednosti, i promene temperature svakog područja praćenja na interfejsu čovek-mašina. Ako je gornji računar opremljen SMS alarmnim modulom, Informacije o alarmu mogu se poslati na mobilne telefone određenog osoblja kako bi se osiguralo blagovremeno rukovanje opasnostima od požara. Na gornjem računaru, Istorijski podaci o temperaturi i alarmni zapisi se takođe mogu upitati za generisanje izveštaja o bezbednosnim operacijama.