מערכת חישת טמפרטורה בסיבים אופטיים מבוזרת, מאפיינים, יַצרָן

With the emergence of new technologies such as digital power grids, cable lines are becoming increasingly large, and therefore cable line faults have become a focus of attention. The surface temperature of power cables reflects the operation of the cables, the actual operating load of the cable system, and the occurrence of anomalies are closely related to the temperature of the cable system. לָכֵן, temperature monitoring of power cables has become a key research topic today. Due to factors such as the production quality of cables, the scheduling level of operating units, and the current majority of cable monitoring devices, the average cable failure rate in China is higher than that in countries such as Europe and America. לָכֵן, studying an effective temperature monitoring system for power cables can take timely measures to prevent accidents from occurring.

The long-distance מערכת חישת טמפרטורה בסיבים אופטיים מבוזרת (DTS) adopted by FJINNO can detect faults in power cables. Once it is found that the measured environmental temperature value exceeds the upper and lower limits of the standard alarm temperature, למרחקים ארוכים סיבים אופטיים מבוזרים temperature sensing system (DTS) will directly send real-time alarm signals to the monitoring system through communication, and the monitoring system will take relevant measures after confirmation. ה distributed fiber optic sensing system has high-quality safety, הגנה מפני ברקים, חסין פיצוץ, והתנגדות להפרעות אלקטרומגנטיות; Resistant to adverse environmental impacts and has good tolerance; Can provide real-time online monitoring; Simple construction and maintenance free; The detection part is completely transmitted through optical fiber, which is inherently safe for explosion and lightning protection, and can completely eliminate the influence of electromagnetic interference; The fiber optic cable has excellent durability design, with a detection cable lifespan of up to 30 שנים. It has resistance to environmental impacts such as temperature, לַחַץ, and humidity fluctuations, and is also suitable for air with high levels of dust and corrosive substances.

מאפיינים של Distributed Fiber Optic Temperature Measurement System

1: יש לו את היתרונות של מקוון בזמן אמת, רגישות גבוהה, דיוק מדידה גבוה, ואמינות גבוהה;

2: Has inherent safety, הפרעות אנטי אלקטרומגנטיות, and lightning protection requirements, ויכולת הסתגלות סביבתית חזקה;

3: מתאים לניטור מקוון מרחוק בזמן אמת;

4: תוחלת חיים ארוכה ומערכת פשוטה.

Application scope of long-distance מערכת חישת טמפרטורה בסיבים אופטיים מבוזרת

1: Cable trays, מנהרות כבלים, and cable trenches;

2: Urban underground pipe gallery;

3: Pipeline temperature, pipe bridge, pipe hole, and thermal pipeline leakage;

4: Petrochemical and oil storage tanks;

חיישן טמפרטורה בסיבים אופטיים, מערכת ניטור חכמה, יצרן סיבים אופטיים מבוזרים בסין