CEP-1173

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Alarms, buzzers and sirens have long been vital for providing audio warnings in industrial settings and homes alike.$\;$CEP-1173 is an audio warning device which is popular in these applications. This article will explore the CEP-1173 application field and its working principle in greater detail.

Firstly, the CEP-1173 is a signal horn with an impressive sound output of 113 dB at up to 3 metres away. This makes it ideal for use in factories, warehouses, and other large, noisy spaces where a loud warning needs to be given. It can also be used in other applications such as homes, banks, and commercial firms, where an audible signal can help to warn people of an emergency or other potential danger.

The CEP-1173 can also be used in fire detection systems. It is often used in place of traditional smoke alarms as it can be set to provide a loud alarm even when traditional smoke alarms have difficulty detecting smoke from a distance. It is also useful in other warning applications, such as medical alarms and home security systems.

The device can be powered by 12V DC batteries or a mains AC power supply. It is designed to be easy to install and maintain, featuring terminals for easy connection to wires and a removable cover to give access to the internal components. The CEP-1173 also features a horn protector to protect against dust and splashing water, and a low voltage cut-off circuit to help prevent accidental battery drainage.

In terms of its working principle, the CEP-1173 is a piezoelectric audio warning device. Piezoelectricity is a phenomenon caused by certain materials that produce an electrical voltage when subjected to mechanical force. In the case of the CEP-1173, an electrical signal is applied to the piezoelectric material, which then vibrates at an audible frequency and produces a loud buzzing or siren sound.

In addition, the CEP-1173 can be set to a variable frequency, allowing the user to adjust the sound output for different applications. The frequency can be set between 1kHz and 10kHz and the output frequency can be adjusted using a potentiometer or a control box. This means that the CEP-1173 can be used in a range of applications such as fire alarms, medical alarms, and home security systems.

In conclusion, the CEP-1173 is a versatile audio warning device with a variety of applications. It is easy to install and maintain and is designed for use in noisy environments. It can be powered by 12V DC batteries or a mains AC power supply, and its piezoelectric technology ensures a loud and clear sound output. Furthermore, its frequency can be adjusted to suit different applications, making it useful for a range of warning systems.

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