Kifaa cha kipimo cha joto cha nyuzi za fluorescent kwa vifaa vya nguvu

With the implementation of power grid renovation, especially the continuous deepening of urban network renovation and construction, the usage of cables and electrical equipment has significantly increased, which has made the operation management, monitoring and maintenance of cables and electrical equipment very important. In practical work, in order to avoid cables and electrical equipment from overheating at high temperatures, it is usually necessary to choose a method that appropriately preserves their load capacity. Hata hivyo, this makes the use of these cables and electrical equipment uneconomical, and manual inspections can only detect the surface temperature of the test point. For enclosed electrical equipment such as cables and switchgear, true temperature monitoring cannot be achieved. Whether from the perspective of the safe operation of electrical equipment such as cables and ring main cabinets or from the perspective of power system scheduling needs, real-time monitoring of the load capacity of cables and electrical equipment is required, which can be achieved through online real-time monitoring of the temperature of the test points.

Kuegemea kwa switchgear ya juu-voltage chini ya voltage ya juu na hali ya juu ya sasa inahusiana kwa karibu na kupanda kwa joto kwa mawasiliano ya kubadili kutengwa.. Wakati wa uendeshaji wa gridi ya nguvu, vibration ya mitambo, wasiliana na mmomonyoko wa udongo, na sababu zingine zinaweza kuzidisha hali ya mawasiliano, kuongeza upinzani wa mawasiliano, kusababisha ongezeko la joto la mahali pa kuwasiliana, kuzidisha oxidation ya uso wa mawasiliano, na kusababisha kulehemu kwa ndani au kutokwa kwa arc kwenye sehemu zisizo huru za mawasiliano, hatimaye kusababisha uharibifu wa vifaa vya umeme, kukatika kwa umeme, au ajali kubwa kama vile moto. Aina hii ya ajali ya kosa la kuzidisha joto sio tu kwa sababu ya shida ya ubora wa swichi ya baraza la mawaziri lenye voltage kubwa yenyewe., lakini muhimu zaidi, kutokana na ukosefu wa mbinu za ufuatiliaji wa ufanisi wa kupanda kwa joto la mawasiliano ya kubadili kutengwa kwa sasa.

Regarding the operation of contact temperature in high-voltage switchgear and cable branch boxes, kwa kupima, ufuatiliaji, and statistically analyzing the temperature of branch boxes, switchgear or high-voltage contacts using fluorescent fiber optic contact, operators can comprehensively grasp the working conditions of branch boxes, switchgear or high-voltage contacts, and avoid or reduce the occurrence of faults; The high-voltage power mfumo wa kipimo cha joto has good reliability and complete functions.

Sensor ya joto ya fiber optic, Mfumo wa ufuatiliaji wa akili, Kusambazwa fiber optic mtengenezaji nchini China