Protect the wiring harness to prevent spontaneous combustion of the bus.

With the development of automotive technology and everyone traveling on the bus safety, comfort and economy and other service needs greatly improved, bus new skills, new equipment endless, especially electrical equipment such as air conditioning, appeasement, EFI electronic control, ABS, ASR, CAN bus, etc., electrical wiring intertwined, which results in the results will be the bus wiring harness to increase the load. At the same time, bus manufacturers need to consider carefully when selecting wiring harness suppliers. A little carelessness will lead to spontaneous combustion of the bus.
At present, the domestic bus vehicle skills are not as sophisticated and perfect as the car, many domestic bus manufacturers, bus parts of all kinds of equipment, repair skills and a shortage of skilled personnel, which is the correct use of the electrical system of the bus and the protection of the problem brought about by the problem.
Recently, there have been attacks of spontaneous combustion, car fire, easy to attack the mass deaths and injuries and other major incidents, most of the fires are due to the electrical wiring harness of the bus short-circuit caused by. Usually buses are installed according to customer demand, for example, a brand 6120 series buses, optional contents of the engine, retarder, ABS, heating and cooling air conditioning, generator, restroom, etc., many manufacturers, customers can choose from a number of options, which makes the planning of production occurs a lot of mismatch phenomenon, the electrical part of the occurrence of many potential safety hazards.
In the usual repair work found in a number of questions:
1. Such as line planning shortcomings:
(1) line planning towards unscientific, some electrical line towards too complex, no optimization of the combination of
(2) electrical appliances and power mismatch
(3) the selection of plugs and connectors is not scientific, this question can not be underestimated.
Before and after 2000, several domestic manufacturers sold products car, has begun to focus on this issue, in some of the water and dust can be encountered in the local, at both ends of the plug with hot melt adhesive filled with the tail, so that the quality of a certain guarantee, and very well dealt with the question of waterproofing and dustproofing, so that the plugs to reduce the problem. However, some bus manufacturers have not faced up to this question, can be thinking about the cost of plugs can be high elements. Nowadays, usually bus manufacturers can be waterproof.
2. The production process, the work of the responsibility of stubbornness and so on is not nearly as good as it should be. Production workers only know the installation of the car, some questions in their hands, I do not know whether it is feasible to do so and responsibility is not strong, quality control is not strict. As a result of unscientific planning and repair of electrical wiring is not reasonable, there will be security risks.

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