Metalic oxide arrester
This product restricts such impact overvoltages as external overvoltage and operational overvoltage to protect electric equipment and electronic devices and elements and ensure the normal operation of equipment.
It has higher nonlinearity and energy absorbing capacity, as well as longer response characteristics and serviceable life as compared to the previous product, and is designed for use in different voltage classes.
Especially, its manufacturing cost is low as it is a miniaturized and lightened device with high performance.
It has been introduced into dozens of units and various units are establishing this production process.
New fuel oil additive
The additive is an energy-saving and eco-friendly product which helps improve the combustion efficiency of fuel oil and reduce the content of harmful components in exhaust gas.
When the additive is in use, no corrosion or abrasion is observed in fuel supply system parts including nozzle, fuel pump and filter. It also reduces the discharge rate of black dirt to prolong the lifespan of engines.
Developers confirmed its physicochemical, technical and economic indexes before establishing its manufacturing process. The new type of fuel additive helps save over 15 percent of fuel oil and can be used in both gasoline and diesel engines.
Low-temperature methane fermentation accelerator
It can efficiently be used in families and restaurants furnished with methane gas tanks. As methane generally ferments at above 15 degrees centigrade, it is hard to ensure such fermentation temperatures in winter when the temperature falls below zero.
The accelerator makes it possible to produce methane gas in such a low temperature as 4 degrees centigrade and increase its productivity 4-5 times.
More From Pyongyang Times
According to data available, the number of applicants for immigration into Europe has steadily increased in recent years. The
November 22, 2025
According to data available, the number of applicants for immigration into Europe has steadily increased in recent years. The
The deputy prime minister of Italy asserted on November 14 that the additional support for Ukraine would not help end the war with
November 22, 2025
The deputy prime minister of Italy asserted on November 14 that the additional support for Ukraine would not help end the war with
A performance “Our Marshal and the People of Kangwon Province” was given at the Kangwon Provincial Art Theatre on November 20
November 22, 2025
A performance “Our Marshal and the People of Kangwon Province” was given at the Kangwon Provincial Art Theatre on November 20
An event took place at the Taedongmun Kindergarten in Central District of Pyongyang on November 20 to mark Child Health Day.
November 22, 2025
An event took place at the Taedongmun Kindergarten in Central District of Pyongyang on November 20 to mark Child Health Day.
Working people in the northernmost part of the country are leading a blessed life while enjoying rural civilization. New modern
November 22, 2025
Working people in the northernmost part of the country are leading a blessed life while enjoying rural civilization. New modern
Pyongyang, the capital of the DPRK, is wonderful in the daytime and fascinating at night thanks to illuminations. The
November 21, 2025
Pyongyang, the capital of the DPRK, is wonderful in the daytime and fascinating at night thanks to illuminations. The
A spokesman for the Iranian Foreign Ministry in a statement on November 15 denounced the US military threat to Venezuela. The
November 21, 2025
A spokesman for the Iranian Foreign Ministry in a statement on November 15 denounced the US military threat to Venezuela. The
New houses have been built at the Kochang Farm in Chollima District of Nampho Municipality this year after last year. A ceremony
November 21, 2025
New houses have been built at the Kochang Farm in Chollima District of Nampho Municipality this year after last year. A ceremony
The general training hall and lodging quarters for sportspersons of the Sports Club of the Ministry of Land and Maritime Transport
November 21, 2025
The general training hall and lodging quarters for sportspersons of the Sports Club of the Ministry of Land and Maritime Transport
The FA (Football Association) Cup tournament that started on November 9 came to a close in the DPRK. The tournament which was held
November 21, 2025
The FA (Football Association) Cup tournament that started on November 9 came to a close in the DPRK. The tournament which was held
Comrades,Just at this place over 280 days ago, we planned together the future of the revolution in public health.It seems as if it
November 20, 2025
Comrades,Just at this place over 280 days ago, we planned together the future of the revolution in public health.It seems as if it
At a time when essential projects at a trial stage are being successfully completed as part of the meaningful process of more
November 20, 2025
At a time when essential projects at a trial stage are being successfully completed as part of the meaningful process of more
A spokesman for the Chinese Ministry of Foreign Affairs condemned the US for selling munitions to Taiwan at a press conference on
November 20, 2025
A spokesman for the Chinese Ministry of Foreign Affairs condemned the US for selling munitions to Taiwan at a press conference on
The national martial arts championships ended on November 18. It was held at the Taekwon-Do Palace, the Taekwon-Do Holy Centre and
November 20, 2025
The national martial arts championships ended on November 18. It was held at the Taekwon-Do Palace, the Taekwon-Do Holy Centre and
State academic degrees and titles were awarded to the intellectuals who made positive contributions to the economic development of
November 20, 2025
State academic degrees and titles were awarded to the intellectuals who made positive contributions to the economic development of
Agricultural workers of the Sagu Farm in Chongam District of Chongjin City, North Hamgyong Province, greeted the auspicious day of
November 20, 2025
Agricultural workers of the Sagu Farm in Chongam District of Chongjin City, North Hamgyong Province, greeted the auspicious day of
The Chongsan Farm in Kangso District of Nampho Municipality harvested bumper crops this year again. The officials and agricultural
November 20, 2025
The Chongsan Farm in Kangso District of Nampho Municipality harvested bumper crops this year again. The officials and agricultural
The Advanced Science and Technology and Products Exhibition-2025 opened with due ceremony at the Grand People's Study House in
November 20, 2025
The Advanced Science and Technology and Products Exhibition-2025 opened with due ceremony at the Grand People's Study House in
Kim Jong Un, general secretary of the Workers' Party of Korea and president of the State Affairs of the Democratic People’s
November 19, 2025
Kim Jong Un, general secretary of the Workers' Party of Korea and president of the State Affairs of the Democratic People’s
Kim Jong Un, general secretary of the Workers' Party of Korea and president of the State Affairs of the Democratic People’s
November 19, 2025
Kim Jong Un, general secretary of the Workers' Party of Korea and president of the State Affairs of the Democratic People’s
More Articles
