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在摩托车的电路中,喇叭与按钮的接线方法一般如图1所示。这种接法是,把喇叭与按钮、蓄电池直接接成回路。这种电路的缺点是触点易烧蚀且维修不便。笔者在原有电路的基础上进行了一点小的改动,即加装了一只喇叭继电器。 通过多年来的使用证明,该方法极为理想,几年来我的车从未发生过按钮触点烧蚀和按钮失效的故障。 笔者所使用的继电器为一般的汽车喇叭继电器,工作电压12V,该继电器有三个接线端子,标有字母
In the motorcycle circuit, speaker and button wiring method generally shown in Figure 1. This connection is the horn and the button, the battery directly connected into a loop. The disadvantage of this circuit is the contact is easy to ablation and maintenance inconvenience. The author made a small change on the basis of the original circuit, that is, the installation of a horn relay. This method has proven to be extremely good with years of proven use, and for years it has never failed button contact ablation and button failure. I used the relay for the general car horn relay, working voltage 12V, the relay has three terminals, marked with letters