The cause of the car's negative and positive wires heating up
One of the most important reasons for the heating of the car's negative and positive wire is its weak material, which can be solved by buying a suitable body connection cable or changing the wiring, and another reason can be the looseness of the car's negative and positive wires. Also, it can be easily fixed by tightening
The cause of the heating of the car wiring
The heating of car wiring can be caused by many factors and it is necessary to deal with this issue quickly to prevent electrical fire and damage to the car. Some of the common causes of car wiring heating are:
❇️ Overloading: If the car's electrical system is overloaded with accessories or devices that draw more current than it was designed for, it can lead to overheating of the wiring. For example, installing high-powered audio systems, additional lights, or multiple electronic devices regardless of the car's electrical capacity can cause the car to overheat. Corrosion: Corrosion on electrical connections and wiring can Increase resistance and generate heat. This can occur due to exposure to moisture, road salt, or other environmental factors. Proper maintenance and periodic inspection can help prevent this. ❇️ Short circuit: A short circuit occurs when two conductors (wires) are in direct contact without proper insulation or protection. This can generate significant heat and is one of the most common causes of wiring problems in vehicles. , vibration and environmental factors will be damaged. This can lead to open wires and shorts that can generate heat.
❇️ Poor Installation: In some cases, heating problems may be caused by improper or improper installation of aftermarket parts or modifications to the vehicle's electrical system. .
❇️ Overheating of components: Some vehicle components, such as alternators, regulators, or relays, can generate heat during normal operation. If these parts are not properly cooled or their heat dissipation mechanisms fail, it can lead to overheating of the surrounding wiring. into an abnormal electrical current that can generate excess heat. This can include problems with the alternator, battery, or voltage regulators.
❇️ Excessive current: A wiring system that is not properly sized for the current it needs can overheat. This can happen when changes are made to the vehicle's electrical system without upgrading the wiring to meet the increased current requirements.
Investigating the most important cause of burning car wiring
1: Accidents and severe collisions:
In most car accidents where the car collides with a device, obstacle or another car, there are obvious and obvious physical injuries, as well as invisible ones. Uncertainty arises in the car, which causes severe damage to car computers or car electrical devices. Naturally, accidents and physical collisions in cars will cause anxiety and mechanical problems in the entire body of the car, which will have its effect on It leaves the wiring, as well as car computers and sensors, and usually manifests itself in the failure of car computers. >
In personal cars, almost all over the world, the power supply voltage for the electric parts of the car is 12 volts, and the dynamo charging is close to 14 to 15 volts, and more than this amount causes severe problems for the car's computer and electrical appliances.
Also, low voltage charging of the battery, which is lower than the voltage of approximately 10 and a half to 11 volts, which may cause serious problems to the computers and electrical appliances of the car.
Usually, periodic services provided by The battery charging system and also charging the dynamo and battery reduces the possibility of malfunctioning of the car's electrical equipment. So, it is necessary for car owners to pay attention to the issue that the charging of the dynamo and the voltage of the battery should be during the periods 3 or 6 months should be regularly checked and checked and if an inequality in the amount of voltage is detected, it must be serviced because if it is not fixed, the next damage will be much more than the cost of the service.
3- Leakage of water and moisture inside the isio and electronic parts of the car:
Keeping in mind that moisture and water are conductors of electricity and appear as conductors. Water leakage inside the electrical devices in the car will cause a current between the signal lines and this can cause a connection. And it will also cause 100% damage to the parts that the water has reached or the water has touched. And there may be moisture sitting on them. Normally, car computers are designed in such a way that they are protected against water leakage in moisture and against dust. 4- Fire and fire in the car: among other things, the most important cause of the burning of the wiring of the car is fire and the burning of the car, whether it is brief and detailed or in general, it causes a lot of damage in the car's electrical system, which usually The root of many cases of burns and fires are in the middle of the car or also a connection in the wiring of the car. Experience is related, as well as high charging of the alternator, which causes all the connecting factors between the car to cause a fire in the car.