In daily life, some car owners will add some electrical equipment according to their own interests or the nature of the car, but the car circuit design can not be considered comprehensive, that is to say, the original circuit left users with limited wiring points and circuit load space. Therefore, pay attention to this point when adding electrical equipment, otherwise the electrical equipment will be damaged slightly and the fire will be caused seriously. So, what should we pay attention to when adding electrical equipment to the car? The editor of Jinan Audi automobile maintenance company will introduce it to you.

　　其实只要我们注意以下几点，就可以放心，轻松上路:

　　In fact, as long as we pay attention to the following points, we can rest assured and go on the road easily:

　　一、增加的电气设备必须是专门为车辆使用和特殊用途设计的。所有的技术参数都经过了厂家的考虑。除非你是，否则，还是保险好一点，否则，什么额定电压、电流、干扰、稳定性够你头疼的。

　　1、 The added electrical equipment must be specially designed for vehicle use and special purpose. All technical parameters have been considered by the manufacturer. Unless you are an expert, it is better to be safe. Otherwise, what's the rated voltage, current, interference and stability.

　　二、找到熟悉汽车电路的汽车维修站人员进行安装布线。

　　2、 Find the maintenance station personnel who are familiar with automobile circuit to install and wire.

　　汽车维修站的技术人员受过专门的培训，对汽车电流非常熟悉。由他们安装，为用户保留哪些点数;其中保险丝容量较大，且保护用电器较少，取电;哪些点没有熔断器保护，不能连接;他们清楚地知道他们对赛道做了什么。在这方面，有些教训是需要我们注意的，有些用户的车着火了，经过检查，发现他们加的电线不规范，有些保险丝没有通过保护。

　　The technicians of the automobile maintenance station have received special training and are very familiar with the automobile current. Which points are reserved for users by their installation; which points have larger fuse capacity, less protection appliances and safe power supply; which points can not be connected without fuse protection; they clearly know what they have done to the track. In this respect, we need to pay attention to some lessons. Some users' cars are on fire. After inspection, it is found that the wires they add are not standard, and some fuses are not protected.

　　三、如果必须安装，一定要找到相应的电路图配合您的车辆，请有经验的技术人员安装布线。

　　3、 If it is necessary to install, be sure to find the corresponding circuit diagram to match your vehicle, and ask experienced technicians to install the wiring.

　　现代汽车的电路设计，布局越来越复杂，加上电器配件必须标准化，找一个能看懂电路图的人，算出电源点在哪里，通过哪个保险丝，保险丝的容量是多少。这样做的目的是既要保证，又要避免影响原电路。

　　The circuit design and layout of modern cars are becoming more and more complex. In addition, the electrical accessories must be standardized. Find a person who can understand the circuit diagram, and figure out where the power point is, which fuse to pass through, and what the capacity of the fuse is. The purpose of this is to ensure the safety and avoid affecting the original circuit.

　　四、宁可多花钱，也要使用专用的线束连接线束接头、卡、热缩管，以保证线束和接头固定可靠、密封良好。

　　4、 It is better to spend more money, but also use special wire harness to connect wire harness connector, card and heat shrinkable tube, so as to ensure that the wire harness and connector are fixed reliably and sealed well.

　　汽车的运行环境是非常糟糕的,连接不强,密封不好(比如只使用电子胶粘包装),在崎岖不平的,高温、潮湿的环境容易折断或脱落,导致短路,损坏电气设备,甚引起火灾。

　　The running environment of the car is very bad, the connection is not strong, and the sealing is not good (for example, only using electronic adhesive packaging). It is easy to break or fall off in rugged, high temperature and humid environment, resulting in short circuit, damage to electrical equipment, and even fire.

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