News
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Design and Application of JONCHN Box-Type Substation
Development History of Box-type Substation Box-type substation is suitable for residential district, urban public transformer, busy city, construction power supply and so on. Users can choose box-type substation according to different use conditions and load levels.Since its inception, box-type s...Read more -
Analysis of Common Faults of Power Transformer —— JONCHN Electric
Power transformer is a kind of power equipment that changes the AC voltage and is one of the core equipment in power system. in the process of power transmission and distribution, power transformer is the core of energy conversion and transmission. it is the only way for various industries of the...Read more -
小满| 花未全开月未圆，人生最好是小满 Grain Full| The flowers are not yet fully open, the moon is not yet round, and the best state of life is a little contentment.
小满时节 雨水充足 丰收在望 小满 才是最好的人生状态 这个夏天 愿你不负时光 知足常乐 愿你能收获人生中的小满 拥抱刚刚好的幸福 一切随心 小满即好 On Grain Full, rain Water is sufficient. A bumper harvest is in sight A little contentment is the best state of life This summer, may you live up to your ...Read more -
The Past Life and Present Life of Electric Power
Mobile phones, computers, refrigerators, air conditioners, washing machines…… Electrical appliances are full of human production and life. Do you know the past life and this life of electricity, as the most important part of it? In 1660, Garek of Madelberg invented the first friction motor. In ...Read more -
Why do you put pebbles under the transformer?
We can often see that there are a lot of pebbles under some transformers, so what on earth are these pebbles for? Is it just for beauty? Our common transformers are divided into dry-type transformer and oil-immersed transformer. Oil-immersed transformer uses oil as the main insulation means of t...Read more -
Youth Day | The more you struggle, the more youthful you become. 青年节 | 越奋斗 越青春
Over the past century, the May 4th spirit, with patriotism, progress, democracy and science as its connotation, has long been integrated into the national blood and become an important spiritual pillar on the road of national rejuvenation after being inherited, carried forward and accumulated fr...Read more -
Happy International Labour Day!
向劳动者致敬 每一滴汗水都折射太阳的光芒， 每一份付出都照亮梦想的天空。 尊重每一份职业，也感谢每一次坚守。 五一劳动节快乐！ Pay tribute to the labourers! Every drop of sweat reflects the light of the sun, Every effort illuminates the sky of dreams. Respect every profession, and thank you for stic...Read more -
Electric energy meter | Why is the automatic tripping? Function of ammeter circuit breaker
On the basis of ensuring the basic electricity consumption measurement, in order to ensure the safety, the intelligent watt-hour meter is not only manufactured in strict accordance with national standards, using qualified materials and technology, but also alarm and power-off functions. Smart met...Read more -
World Intellectual Property Day
创新是引领发展的第一动力，保护知识产权就是保护创新。 Innovation is the first driving force leading development, and the protection of intellectual property rights is the protection of innovation.Read more -
Canton Fair I Focus on JONCHN Exhibition being Under Way
Since April 15, the 133rd Canton Fair is in full swing. The China Canton Fair, known as “the first exhibition in China”, is the largest in history, with an all-time high in exhibition area and the number of exhibitors. The number of exhibitors at the Canton Fair reached 35000, with a ...Read more -
EEP Mr. Assefa visited JONCHN Group
On April 12, Mr. Assefa, a senior leader of Ethiopia Electric Power Company, visited JONCHN Group Company for inspection and exchange on deepening cooperation, accompanied by Huang Danyan,general manager of Overseas Business Department, and other company leaders. Mr.Assefa visited the headquarter...Read more -
Cordially invited | JONCHN looks forward to your arrival at the 133rd Canton Fair in 2023.
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