Skoda, based on statistics, believes that many collisions of cyclists and scooters with pedestrians are caused by the fact that the latter use headphones with active noise reduction systems. Accordingly, a person does not hear the signal given to him, which becomes the cause of incidents. To solve the problem, Czech engineers created the Skoda DuoBell bell.
The special Skoda DuoBell bell mechanism delivers several rapid and irregular strikes at frequencies between 750 and 780 Hz. Studies have shown that noise reduction systems do not have time to process sounds in this range.
However, the eardrum also does not perceive such sounds, so DuoBell simultaneously emits one louder signal at a frequency of 2000 Hz – which a person identifies as a classic bicycle bell.
Read also: – In Sergiev Posad, a car owner was unable to sell an Indian Bajaj Qute for 3 years. – Distributor Tenet ended 2025 with a net loss of 8.7 billion rubles – Russians were told why the suspension creaks even on new cars
Anton Saraikin, Deputy General Director of KamAZ PJSC for sales and service, spoke about this…
The capital hosted a presentation of the flagship Hongqi Guoya sedan, intended for Russian buyers.…
Light commercial vehicles SKM M7 began to arrive at the Lada Business dealer network. In…
The government will likely oblige technical inspection points to video record each stage of diagnosis…
The Government of the Russian Federation has approved a plan for the implementation of the…
Despite the lower price compared to German premium SUVs, the most expensive version of the…