Scientific application
Asphalt Polime: Why not?
For expressway surface, due to special requirements to ensure safety when vehicles are circulating at high speed, the use of asphalt materials suitable for manufacturing…
Vehicle
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Scientific application
Ho Chi Minh City introduced cars powered by ... air
Cars run by ... air! This new technology vehicle was introduced at Ho Chi Minh City Department of Science and Technology on December 27. With 150-200 liters of air, the…
Scientific application
Petrol mixed with ethanol is similar to regular gasoline
Many argue that ethanol blended gasoline produces a cleaner fuel than normal gasoline, but Canadian researchers draw a contradictory conclusion.
Scientific application
What car is Mogas 95 used for?
After a long wait, domestic consumers can now buy better quality gasoline - Mogas 95 in many gas stations. So how does Mogas 95 really differ from Mogas 92 and 90, and d…
Scientific application
Successfully improved cooking cars and watering asphalt
Mr. Nguyen Hieu Trung, owner of Tien Dat mechanical facility (Tan Phu Thanh commune, Chau Thanh A district, Hau Giang) has successfully improved the cooking car and wate…
Scientific application
Motor vehicle speed measuring device displays images
As a vehicle speed measuring device using the principle of receiving and broadcasting using Doppler Radar effect, it allows accurate vehicle speed measurement, while dis…
Scientific application
Aerodynamics of cars
It is certain that in us, everyone has the opportunity to see cars of all kinds, full of colors, crowded in the
Scientific application
Radar measuring speed system in France
For many years, the number of deaths due to traffic accidents (traffic accidents) in France has always been 8,000 people / year (high rate compared to other countries in…
Scientific application
Steam train in Kingston
People thought that before the development of advanced vehicles, the old cars such as steam trains died out. But in the small village of Kingston, there is still a popul…
Environment
Pollution, Iran's capital closed schools
On February 5, all primary schools in the capital Tehran were closed when dense fog and pollution covered the city and neighboring provinces.
Environment
How big is the exhaust gas?
Regardless of the vehicle, after starting the engine, the exhaust system will also escape a variety of emissions, mostly toxic gases with much less content.
Environment
Hazards from exhaust when driving peak hours
US researchers have installed special sampling equipment in cars to understand the risks from emissions that drivers must be exposed during rush hours.
Environment
How is the world polluted?
Never before has air pollution in the world been in such an alarming situation. In particular, many cities are at extremely serious pollution levels.
Environment
Quang Ninh: The number of deaths increased in historical floods
Heavy rain caused many roads in Quang Ninh to turn into rivers, many hillside residential areas were eroded, causing 15 deaths, 8 missing people. Military zone 3, the Na…
Environment
Road sweeper using hybrid technology
Not only on cars carrying people, hybrid-electric drive technology has also appeared on public transport like road sweepers.