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"electrical testing"
230 professional editorial images found
#11931678
10 January 2025
State Grid workers at the 110 kV Shayong Line No. 4 pole tower use drone flaw detection technology for the first time to carry out X-ray detection of transmission lines in Yinchuan, China, on January 9, 2025. X-ray inspection uses X-rays through metal materials, forming an image on the negative to determine the internal defects of metal. In this operation, two UAVs are equipped with reflectors and X-ray machines to carry out flaw detection tests.
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#11931679
10 January 2025
State Grid workers at the 110 kV Shayong Line No. 4 pole tower use drone flaw detection technology for the first time to carry out X-ray detection of transmission lines in Yinchuan, China, on January 9, 2025. X-ray inspection uses X-rays through metal materials, forming an image on the negative to determine the internal defects of metal. In this operation, two UAVs are equipped with reflectors and X-ray machines to carry out flaw detection tests.
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#11931680
10 January 2025
State Grid workers at the 110 kV Shayong Line No. 4 pole tower use drone flaw detection technology for the first time to carry out X-ray detection of transmission lines in Yinchuan, China, on January 9, 2025. X-ray inspection uses X-rays through metal materials, forming an image on the negative to determine the internal defects of metal. In this operation, two UAVs are equipped with reflectors and X-ray machines to carry out flaw detection tests.
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#11661852
13 October 2024
Technicians carry out strict testing of wind turbine blades before they leave the factory in the storage field of the wind turbine blade production line of Shanghai Electric Wind Power in the Zhangye Industrial Development Zone in Zhangye, China, on October 12, 2024.
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#11661855
13 October 2024
Technicians carry out strict testing of wind turbine blades before they leave the factory in the storage field of the wind turbine blade production line of Shanghai Electric Wind Power in the Zhangye Industrial Development Zone in Zhangye, China, on October 12, 2024.
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#11661856
13 October 2024
Technicians carry out strict testing of wind turbine blades before they leave the factory in the storage field of the wind turbine blade production line of Shanghai Electric Wind Power in the Zhangye Industrial Development Zone in Zhangye, China, on October 12, 2024.
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#11661857
13 October 2024
Technicians carry out strict testing of wind turbine blades before they leave the factory in the storage field of the wind turbine blade production line of Shanghai Electric Wind Power in the Zhangye Industrial Development Zone in Zhangye, China, on October 12, 2024.
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#11661859
13 October 2024
Technicians carry out strict testing of wind turbine blades before they leave the factory in the storage field of the wind turbine blade production line of Shanghai Electric Wind Power in the Zhangye Industrial Development Zone in Zhangye, China, on October 12, 2024.
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#11499695
22 August 2024
The world's highest altitude, largest headroom size, and strongest comprehensive test capacity of high-altitude UHV test base of State Grid Tibet Yangbajing high-altitude Test Base in Lhasa, Tibet, China, on August 8, 2024.
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#11499696
22 August 2024
The world's highest altitude, largest headroom size, and strongest comprehensive test capacity of high-altitude UHV test base of State Grid Tibet Yangbajing high-altitude Test Base in Lhasa, Tibet, China, on August 8, 2024.
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#11499697
22 August 2024
The world's highest altitude, largest headroom size, and strongest comprehensive test capacity of high-altitude UHV test base of State Grid Tibet Yangbajing high-altitude Test Base in Lhasa, Tibet, China, on August 8, 2024.
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#11499698
22 August 2024
The world's highest altitude, largest headroom size, and strongest comprehensive test capacity of high-altitude UHV test base of State Grid Tibet Yangbajing high-altitude Test Base in Lhasa, Tibet, China, on August 8, 2024.
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#11499699
22 August 2024
The world's highest altitude, largest headroom size, and strongest comprehensive test capacity of high-altitude UHV test base of State Grid Tibet Yangbajing high-altitude Test Base in Lhasa, Tibet, China, on August 8, 2024.
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#11499700
22 August 2024
The world's highest altitude, largest headroom size, and strongest comprehensive test capacity of high-altitude UHV test base of State Grid Tibet Yangbajing high-altitude Test Base in Lhasa, Tibet, China, on August 8, 2024.
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#11499703
22 August 2024
The world's highest altitude, largest headroom size, and strongest comprehensive test capacity of high-altitude UHV test base of State Grid Tibet Yangbajing high-altitude Test Base in Lhasa, Tibet, China, on August 8, 2024.
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#11310117
7 June 2024
Police are reminding people to use electric bicycles at a crossroads outside a gaokao test center in Shanghai, China, on June 7, 2024.
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