时序器 CP0803-广州明浩电子科技有限公司

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158-1189-8618 邓小姐

158-1189-8618
137-5185-7398 邓先生
32327547@qq.com
广州市花都区花港大道58号（润城工业村）A栋3楼

时序器 CP0803

1）当音响系统没有按照正常顺序开启设备时，系统在上电瞬间可能将引入的噪音信号加以放大，从而产生强烈的啸叫声，严重时可能损坏后级功放或损坏喇叭；2）当大量电气设备同时上电时，由于电流的叠加效应，会产生强大的瞬间浪涌电流，该浪涌电流将严重地威胁到电气设备的安全，严重时可能损毁电气设备。解决方案：“电源时序器”就是一种用于对电气设备上电和断电提供保护，以及对电源进行统一管理的设备。它按顺序逐个延时开启或关闭电气设备电源，以保证音响系统中启动和关闭时无噪音引入；同时给电气设备错峰上电或断电，避免产生强大的瞬间浪涌电流，从而保护了电气设备的安全，也实现了对电气设备电源的统一管理功能。避免了人为的失误操作，从而确保电力系统的稳定性和操作的方便性。该时序器产品用于对电气设备的电源集中管理，其标准机柜安装特点更适合统一管理机柜内设备的电源。其应用场景如：音响工程、电视广播系统、灯光信号柜系统、电脑网络系统及电力设施等需要按次序供电或电气设备比较集中的电源分配系统的场合。

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产品详情

1) When the audio system does not turn on the equipment in the normal order, the system may amplify the introduced noise signal at the moment of power-on, resulting in a strong whistling sound, which may damage the power amplifier or the speaker in severe cases；

2) When a large number of electrical equipment is powered on at the same time, due to the superposition effect of the current, a strong instantaneous surge current will be generated, which will seriously threaten the safety of the electrical equipment, and may damage the electrical equipment in serious cases.

solution：

A "power sequencer" is a device used to protect electrical equipment from power-on and power-off, and to manage power in a unified manner. It turns on or off the power of electrical equipment one by one in order to ensure that no noise is introduced when starting and shutting down the audio system; at the same time, the electrical equipment is powered on or off on a staggered peak to avoid generating a strong instantaneous surge current, thus protecting the sound system. The safety of electrical equipment also realizes the unified management function of the power supply of electrical equipment. Human error operation is avoided, thereby ensuring the stability of the power system and the convenience of operation.

This sequencer product is used for centralized power management of electrical equipment, and its standard cabinet installation features are more suitable for unified management of the power supply of equipment in the cabinet.

Its application scenarios such as: audio engineering, TV broadcasting system, lighting signal cabinet system, computer network system and power facilities and other occasions that require sequential power supply or power distribution system where electrical equipment is relatively concentrated.

常见使用场景