Horn (horn) facilities for drivers by crash for use as a signal warning the driver the other cars. And those traveling on the road. In the past, we use the air horn is a warning.Electric horn to work by using the vibration of the diaphragm sheet made of steel plate spring Which is the power of electromagnetic suction plate diaphragm of the moving quickly, which cause the noise up
.The work of the horn is when you press the horn. The current flowing through the coil. The coil's magnetic suction power to the armature with the diaphragm sheet cling mobile make sheet diaphragm twisted.Magnetism occurs in the armature's alternative magnet. Plate, diaphragm will return in the same position. Gold will face circuit working again.
relay horn (horn relay)
.Horn relay circuit are installed into the circuit from the battery to power many ไหลไปแตร through a relay. And the current flow to the horn button The horn buttons, last longer.Because of the electricity from the battery that flows to the relay. Through the horn buttons down the ground current use only a little is enough to give a relay to work. Within the relay will consist of solenoid and page number 2 platinum.Relay connector terminal is a 3 polarized H (trumpet) B (next next pole pole pole BAT) S next horn buttons)
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function of the trumpet and horn relay
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