Natan Priscila Moses - a Brazilian, who is currently Director of the non-governmental organisation One Heart Healing operating in Bac Giang, continuously praised Trinh when meeting me. Natan said: “His hands are like having miracles. He always tries his best to find ways to repair any failing automation and control equipment, from rice cookers, electric fans or toys.”

Dinh Huu Trinh talks about the control circuit of Panasonic 5-blade ceiling fan researched and produced by himself.

At first, I thought that Natan was a bit exaggerating, but when seeing Trinh quickly assembling the circuit board to help the failing Panasonic electric fan of the Natan family run again, I was completely convinced.

Graduating with a Master's degree in Automation Control at the Hanoi University of Transport in 2014, in addition to his assigned work, Trinh has designed and made circuit boards of electrical equipment by himself. His house is like an electrical workshop, with full of circuit boards and wires... 

He said: "At the office, I do the professional work and when at home, I spend time studying circuit boards, and control and automation equipment".

In 2018-2019, he was the director of two research projects which were evaluated by the Scientific Council of the provincial Department of Science and Technology as highly applicable, especially the project “Researching the types of coding signals, manufacturing infrared remote control decoder for household electrical appliances and replacing damaged equipment without substitutes, ensuring stable duration and usability”.

The valuable appliances with infrared and RF remote controllers such as: stand fans, wall fans and rice cookers are often made in the Republic of Korea, Japan, Thailand. When the equipment fails, there are no substitutes, or they are expensive but hard to find.

This has prompted Trinh to implement this project. He and other youth union members of his agency surveyed 300 households and remote controller repair facilities and spent time researching forms of remote control signal coding, thereby developing a micro-controller decoding algorithm to manufacture circuits replacing failing ones. From the above research, Trinh has expanded to making remote control devices.

After over 5 months, he and his colleagues have completed the research project, manufacturing 100 remote control circuits using infrared waves. Products are sold for between 150,000 VND and 400,000 VND (depending on type). These infrared remote control devices have been used in many families in Bac Giang city and Tan Yen district.

Currently, Trinh is focusing on developing energy-saving products using infrared waves such as anti-theft locks using RFID magnetic cards and brushless DC motors. In addition, he also manufactures control circuits and improves the continuity by taking advantage of some motors of old photocopiers or solar cells, which consume less electricity.

Dream to shake Headmaster’s hand helps Bac Giang youth become leader

(BGO) – The Forbes Vietnam’s 30 under 30 list in 2020 named a young man born in 1992 in the northern province of Bac Giang. As one of 5 founders of the project “Book and Action” launched in 2013, he became its Chairman in 2018. The project has established 260 book clubs with more than 5,000 members in the universities and colleges across 29 provinces and cities.

Nearly 3,000 Bac Giang youths eagerly leave home to join army

(BGO) - On February 10, districts and city across Bac Giang province held ceremonies to see off newly recruited soldiers in 2020. This year, the whole province has nearly 3,000 elite young people enlisting to perform their task of protecting the Fatherland.

Nearly 2,000 youth workers join “Affectionate Spring – Reunited Tet Holiday”

(BGO) – The 2020 programme “Affectionate Spring – Reunited Tet Holiday” was jointly held on January 19 by the provincial Youth Federation, youth Union, Bac  Giang LGG Garment Corporation Joint Stock Company (Bac Giang LGG) in Lang Giang district, Bac Giang province.  

Bac Giang youths contribute to building homeland

(BGO) - On the occasion of the 90th founding anniversary of the Communist Party of Vietnam (February 3,1930-2020), the Youth Union of Bac Giang province honoured 90 outstanding young Party members in learning,  working, creativity and voluntary activities for the community. Bac Giang Newspaper would like to introduce two of them.

Bac Giang win 4 medals at national youth tennis championship

(BGO) – The 2019 National Youth Tennis Championship successfully closed after 8 day competition (from November 2 - 9) in Vinh city, Nghe An province. Bac Giang delegation won 4 medals (2 golds, 1 silver and 1 bronze). 

Tuyet Mai