Continuous 40℃+ high temperature warning, power load repeatedly breaks the peak! When air conditioning becomes a "life-saving necessity", the power inspection team is racing against time under the scorching sun. How to ensure maintenance efficiency and let the staff run less "Flame Mountain"? The new generation of optical inspection equipment-high-precision ranging telescope is becoming the "summer cool partner" of power workers
1. Power protection battle under the scorching sun, three "roasting" tests of traditional inspection
Low efficiency of walking inspection: the tower line stretches for dozens of kilometers, and there are safety hazards in manual climbing under high temperature environment
Large error in naked eye observation: visual fatigue is prone to occur in strong light environment, and key defects may be missed
Data recording is not immediate: paper records need to be entered twice, and running back and forth in high temperature environment consumes physical strength
2. Optical tools solve the problem of high temperature inspection
▶ Accurate "pulse" 1000 meters away
An anti-shake telescope equipped with laser ranging function can measure key data such as conductor sag and insulator sheet spacing 1000 meters away, avoiding close-range operations under the scorching sun. A power supply company's actual measurement shows that the efficiency of tower base inspection has increased by 300%, and the outdoor exposure time has been reduced by 4 hours per day.
▶ Still clear in strong light environment
The objective lens with multi-layer coating technology effectively filters the strong glare in summer. With the laser indication function, it can accurately locate the hidden dangers such as hot spots and insulator damage to avoid misjudgment caused by reflection.
▶ Data direct transmission APP synchronous viewing
The measurement data is synchronized in real time through the Blue Night serial port, and the data curve can be efficiently analyzed. Example: During the inspection of a certain ultra-high voltage line this summer, engineers found the hidden danger of excessive thermal expansion of the conductor 3 days in advance through historical data comparison
III. Actual combat case: Scientific and technological answer sheet for peak summer
In mid-July, a power supply bureau in a certain place in Zhejiang used a rangefinder telescope to complete a 23-kilometer key line inspection in extreme weather of 40℃:
7 hidden dangers of joint overheating were found and handled
12 dangerous points of tree obstacles were accurately located
Zero tower climbing throughout the whole process
"Now I drink two bottles less water every day than in the past", a squad leader who participated in the inspection smiled and showed the electronic work order in the equipment.
Conclusion
When the heat wave continues to "stay for a long time", technology is reshaping the way to open power security. A rangefinder telescope that weighs less than a bottle of mineral water may be the "invisible hero" who protects the coolness of thousands of families this summer. This summer, behind the cool breeze of your air conditioner, there may be hard-core assists from these optical black technologies.