Can a 12V electric horn be connected to a 24V?

Yes, but it can only be connected after voltage stabilization. RelaysIt is an electrical control device. It has an interactive relationship between the control system (also known as the input loop) and the controlled system (also known as the output loop).

Usually used in the control circuit of automation, it is actually a kind of "automatic switch" that uses a small current to control the operation of a large current. Therefore, it plays the role of automatic adjustment, safety protection, and conversion circuit in the circuit.

The working principle of the electric horn is to use electromagnetic attraction to vibrate the metal diaphragm to produce sound. It is a kind of horn widely used in automobiles, which is divided into three types: cylindrical, spiral and basin according to the structural form, and is generally made into a spiral or basin.

Car horns are divided into two types: air horns and electric horns according to sound power; According to its shape, it is divided into three types: cylindrical, spiral and basin; According to the frequency of sound, there are two types: tweeter and woofer.

The working principle of the air horn is to use the air flow of compressed air to vibrate the metal diaphragm to produce sound, so it must be equipped with an air compressor.

It is available in the car top. Generally, buses and heavy trucks are equipped with air horns, especially when long-distance transport vehicles are driving in mountainous areas or curves, they use air horns to honk, which can effectively remind pedestrians and other oncoming drivers to pay attention. Because the air horn has a loud volume, the aftersound is good, the sound is pleasant and spreads far.

The air horn is generally cylindrical and uses two horns, the treble and the bass, to work together.

The 12-volt horn can not be connected to the 24-volt power supply, because the internal coil is not the same, if the 12-volt electric horn is connected to the 24-volt power supply, then the electric horn is easy to be burned out, and conversely, if the 24-volt electric horn is connected to the 12-volt, then the electric horn will not sound normally.

Hello subject, the 12-volt horn cannot be connected to the 24-volt power supply, because the internal coil is different, if the 12-volt electric horn is connected to the 24-volt power supply, then the electric horn is easy to be burned out.

This kind of operation is not possible, because there is a possibility that the electric horn will be burned out, and the voltage is not the same!

All tell you it's 12v. You don't have to get 24v

Hello, 1, from the battery to connect a wire, connected to the foot of the relay 58, and then from any of the motorcycle branch with the root of the iron to connect a wire to the foot of 30, and then with the original switch of the two respectively connected to 87'86 on the feet, so that it is connected. 2. A horn relay sock refers to a battery connected to a button and a horn connected to an electrical appliance, and a battery connected to a battery without a relay is connected to a bright button. The other end of the circuit is connected to the other end of the battery.

3；The horn is broken, which is a common problem, so that the car repairer is not easy to repair, and it is not very expensive to replace it with a new one.

Summary. How to wire a 24-volt electric horn?

Hello, this question can give you a perfect reply, wait for me to sort out the information, I'm typing, 2-3 minutes, don't finish.

The 24-volt electric horn first needs to connect one of the wires of your horn to the negative pole of the power supply, the other side needs to be connected to the side of the horn switch, and the other side of the horn switch needs to be connected to the positive pole of the power supply. If you want to add a relay, you can use the relay to connect this line, so that the horn switch can be prevented from ablation.

There is no difference between your relay being connected like this and not being connected.

Summary. Hello dear.

How to change to a 12-volt electric horn, this is very simple, take negative or positive electricity (not connected to the shell) from the battery or fuse box, connect to the specified pole of the electric horn, and the other wire is connected from the steering wheel horn after pressing the healthy wire. However, the voltage of large cars is mostly 24V, so the wiring must be connected in series with resistance step-down, or buy a 24V electric horn.

How to wire the 24V electric horn with 12V electricity.

How to change to a 12-volt electric horn, which is very simple, take negative or positive electricity from the battery or fuse box (not connected to the shell and repentance of the core), receive the electric front gear horn of the specified pole, and another smart front mess a wire from the steering wheel horn to press the line head of the health access. However, the voltage of large cars is mostly 24V, so the wiring must be connected in series with resistance step-down, or buy a 24V electric horn.

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Summary. In addition, even if a 24V relay is used, it is not recommended to connect it directly to the 24V electric horn, because the electric horn requires a larger current, and the rated current of the relay is generally smaller, once the load is greater than the rated current, it is easy to cause the relay to overheat and cause damage. In addition, the appropriate relay should be selected according to the needs <>of the specific circuit, and the parameters such as coil voltage and rated current should be matched with the circuit to ensure safe and reliable use

Is it possible to connect <> 12V relay to a 24V electric horn?

Hello dear<>

<> No, you can't. The 12V relay is designed for 12V circuits and cannot be used on 24V circuits, because the design of Changdongshan is too different from 24V in terms of medium voltage. Connecting a 12V relay to a 24V circuit will cause the relay to not work properly, and the vibrillant fiber may even damage the relay itself, as well as affect and damage other electrical equipment.

In addition, even if the 24V relay is used, it is not recommended to connect it directly to the 24V electric horn, because the electric horn needs a larger current, and the rated current of the relay is generally smaller. In addition, the appropriate relay should be selected according to the needs <>of the specific circuit, and the parameters such as coil voltage and rated current should be matched with the circuit to ensure safe and reliable use

The 12V horn can be connected to the battery to work with a simple circuit. To connect a battery, two important electrical concepts must be understood: current and voltage.

Electric current is the flow of electrons and flows in an electrical circuit. Voltage is the potential difference between two points on a circuit. By applying voltage at both ends, the inducement current can be pushed through the circuit.

Generally, batteries have two polarities: positive and negative. Similarly, the 12V speaker has two polarities:

Positive and negative electrodes. Therefore, to connect the 12V horn to the battery, it is necessary to connect the positive pole of the horn to the positive pole of the battery, and connect the negative pole of the horn to the negative pole of the battery. This can be done by using two wires.

One wire will connect the positive pole of the battery to the positive pole of the horn, and the other wire will connect the negative pole of the battery and the negative pole of the horn.

However, there is some preparation that needs to be done before connecting the 12v horn to the battery. First, make sure that the battery is already installed and fastened to its place. Second, determine the negative and positive poles of the horn and make sure that the wires are safely touching them.

Before installing the wires, it is best to clean the surface of the battery and horn connection points for better contact. Finally, make sure that the wire connections are tight to avoid them coming loose when the horn vibrates.

In addition, in order to protect the safety of electrical equipment and users, it is best to turn off the power of the vehicle before connecting the dissipating battery and horn. This avoids short circuits or other electrical problems and ensures that the work is done safely.

In summary, connecting the 12V horn to the battery requires connecting the positive and negative poles of the horn to the corresponding polarity of the battery. This can be done using two pins digging and selling a single wire. Before making the connection, it is important to carry out preparatory work and ensure safe contact of the wires to avoid electrical problems and ensure that the work is completed safely.

Hello dear and happy to answer your <>

Kiss the 12V battery car how to connect the horn for you to find the solution as follows: 24V battery, two in series, then you can connect the power cord from both ends of a battery for 12V Jingzheng car audio. There is an important point that needs to be emphasized, that is, the battery with public grounding is used, otherwise the equipment will fail once the insulation is not good. According to what you said, your active speaker is with a dual power supply (that is, 12V), so if you want to use only one 12V battery connected to your active speaker liquid crack is not possible, but if you can use two batteries, then you can let the two batteries be connected in series (that is, the + pole of one battery is connected to the -pole of the other battery) application, the specific connection is bright and regretted:

First cut the three wires of the original transformer (2 black and one blue), the wires on the transformer side are not to be used, wrap them in adhesive tape, and then the common end of the two batteries (+, pole junction terminal) is connected to the blue wire (the wire on the circuit board side), and the remaining two black wires are connected to the remaining two ends of the two batteries respectively (because there is a rectifier tube on the circuit, so there is no need to divide the positive and negative poles). That's it! I hope this service can help you, you can click on my avatar to follow me, and if you have any questions in the future, you can consult me again, and look forward to serving you again.

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Can't be connected directly, the voltage is not the same, it will burn your small speaker needs a transformer circuit that turns 12V into 5V, and it can't channel the bulb, because there is no way to accurately divide the overwhelm 5V The simpler way is to use LM7805 three-terminal regulator IC to solve, you can also use LM317, if you can't, you can go to the electrical repair shop to find the master to help you make a 7805 voltage regulator circuit, very simple.

If the voltage is too high and you connect it directly, it may damage the power amplifier, so it is recommended that you use 7805

Its price is about yuan, and the output is a stable voltage of 5V, and the voltage regulator integrated circuit first reduces 12V to 5V, and then connects to the audio.

It is not possible to connect it directly, buy a 12V to 5V transformer, and you can use it if there is a treasure in it, and pay attention to the current Try not to be too different.

The 5V audio cannot be installed on the 12V electric vehicle, and it is easy to burn.

This can be achieved by converting voltage, i.e. transformer; Or it can be powered by a 5V power supply alone.

It cannot be used directly, and the voltage is not suitable.

You can use the 7805 voltage regulator manifold to convert 12V to 5V and you can use it.

With a 7805 transistor, you should buy a mobile phone car charger for about 10 yuan.

Just put a small 12V bulb on the string in the middle.