The snail horn is a snail-shaped acoustic cavity added to the ordinary horn. Improve sound quality, boost volume. A snail horn is a pair of car horns because it looks like a snail and is called a snail horn to distinguish it from a basin horn.
Principle: The signal generation method is pulse air pressure. The sound transmission is more harmonious with diffused fan-shaped divergent transmission. The sound waves of the snail horn are scattered to both sides from the outlet of the horn. Therefore, the sound from the snail horn is transmitted in a fan-shaped manner, and the sound is harmonious.
(When the driver presses the button switch, the current passes through the coil through the contact, and the coil generates a magnetic force to pull down the armature to force the diaphragm steel sheet to move. Under the action of the spring sheet, it returns to its original position together with the armature, the contact closure circuit is connected, and the current flows through the contact through the coil to generate a magnetic force, repeating the above action. In this way, the diaphragm vibrates continuously, and the sound is produced. The rigid connection of the diaphragm steel sheet makes the vibration smooth and the sound more pleasing to the ear.)
advantage:
1. It is mostly used to warn fast approaching drivers. The warning signal allows the other driver to estimate the distance and direction of the vehicle that issued the warning sound.
2. The production and materials are made of high-quality materials, so they are all-weather, salt-proof, and resistant to the impact of coarse sand and stone fragments, and can adapt to all kinds of weather.
The snail horn's signal is generated by pulsed air pressure. The sound transmission is more harmonious with diffused fan-shaped divergent transmission. The sound waves of the snail horn are scattered to both sides from the outlet of the horn. Therefore, the sound from the snail horn is transmitted in a fan-shaped manner, and the sound is harmonious.
Because of its structure, the snail horn vibrates through the resonance box, and the sound of the same power will become larger and transmit farther. At the same time, it is relatively power-saving, and the sound sounds loud and full. The sound of the general electric horn is: "DI, DI~~~" The sound of the snail horn is: "BA, BA~~~~~~~~~" Compared with the traditional horn, the sound is fuller and the life is longer.
Shiyan Aojia Industry and Trade Co., Ltd. was established on June 15, 2005. Its registered office is at No. 1018, Building 2, District B, Auto Parts City. Its legal representative is Ji Wei. The business scope includes the production, processing and sales of auto parts; automobile sales; steel, chemical products (excluding dangerous goods and state-restricted products), lubricants, rubber products, mechanical and electrical products, hardware tools, and metal materials (excluding rare and precious metals) , daily necessities, sales of agricultural and sideline products; equipment production, installation and sales; pig iron and ferroalloy sales; research and development, manufacturing, processing and sales of plastic products (except medical); production, processing and sales of logistics and storage equipment; logistics and storage facilities and equipment leasing Shiyan City Aojia Industry and Trade Co., Ltd. invested in 1 company.
Wei Ji
468903225@qq.com