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2024/12
The disconnector mechanism plays a crucial role in numerous electrical systems. To ensure its stable and reliable operation and extend its service life, proper maintenance is of vital importance. The follo...
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2024/12
In the world of electricity, insulators play a crucial but often overlooked role. Simply put, an insulator is a material that resists the flow of electric current. Unlike conductors, which readily allow el...
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2024/11
In the operation and maintenance of electrical systems, fuse tripping is an extremely crucial safety mechanism. It is like the loyal guardian of the electrical circuit, constantly monitoring the dynamics o...
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2024/09
Solid insulated switchgear is a special type of switchgear that uses solid materials (such as epoxy resin) as insulators and completely encapsulates live parts inside the insulating material through a spec...
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2024/08
Solid insulated switchgear mainly uses epoxy resin as the main insulating medium. The cured epoxy resin has excellent insulation properties, low water absorption, no longer has active groups and free ions...
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2023/04
The high voltage grounding switch is usually part of the disconnecting switch and is a mechanical earthing device that does not pass load current under normal circumstances and can withstand a certain amou...
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2023/04
An air switch, also known as an air circuit breaker, is a type of circuit breaker. It is a switch that automatically breaks whenever the current in a circuit exceeds the rated current. The air switch is a ...
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2023/03
Vacuum circuit breaker is a kind of electrical switch, with overload, short circuit and undervoltage protection function, have the ability to protect the line and power supply, its small size, light weight...
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2023/03
Vacuum circuit breakers are now widely used in industrial production and distribution, very common products such as VS1-12 vacuum circuit breakers, but because of its high working voltage rating, high curr...
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2023/03
Vacuum circuit breaker in the vacuum bubble to open the current and interrupt the arc, and the vacuum circuit breaker itself does not have qualitative and quantitative monitoring vacuum characteristics of ...
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2023/03
When testing, you should gradually move closer to the energized equipment to glow or sound stop to verify the integrity of the vacuum circuit breaker. Then test the equipment in the need for power testing....
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2023/03
The ground switch does not need to open the load current and short-circuit current, so there is no arc extinguishing device. The lower end of the gate is usually connected to the grounding point through th...
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