U.S. passenger jet engine explosion killed people and car engine “explosion” was even more dangerous

At 11 o'clock on the 17th, US Eastern Time, a Boeing 737 passenger plane from Southwest Airlines flew to Dallas, Texas, in an accident when a sudden explosion of an engine caused the windows to break. Half of the female passengers near the window were sucked out of the window (whether by car or by plane) To wear a seatbelt, it's not as simple as half-body being sucked out.) The plane finally landed at the Philadelphia International Airport. The accident resulted in 1 death and 7 injuries. The terrible extent of the explosion of aircraft engines is self-evident. At worst, people are injured, and people are killed or air crashes occur. This accident can not help but remind us that if the car engine "explosion" will happen?

Everyone should know that the power of a car engine itself is derived from the explosive force generated when gasoline or diesel is burned in a cylinder, and what we call the “explosion” of an engine actually refers to the engine explosion. Aircraft engine explosions are very rare, and engine explosions often happen to us. Blasting cylinder is due to the engine temperature is too high, the piston expansion card stuck in the cylinder can not move, causing the engine to scrap or even burning fire. The explosion of the engine is a malfunction that will cause a fatal threat to the safety of the driver and passengers! Especially in high-speed driving, if the sudden explosion of the vehicle suddenly loses power, it is improperly disposed or the rear vehicle has too late to brake. The consequences are disastrous. There are also online Many such examples.

On July 4, 2011, Mr. Hou traveled on the Hengshao Expressway (S80 Expressway) at a speed of 120 km/h. Suddenly, with the loud bang of the “bang,” the front of the car began to emit heavy smoke, which made him hurry to step on. The brakes parked the car on the side of the road. The moment the hood was opened, the flames popped out and he hurriedly beat it with a wet rag to extinguish the fire.

On July 30, 2017, Guangzhou’s Mr. Ma in the distant Qingyuan, Guangzhou, suddenly emitted noise and lost power when the highway was running normally. At that time, a family of five sat in the car. Fortunately, the rear large trucks were far away from the car, causing no accident.

After an 85-year-old car owner experienced an explosion on a high-speed ramp, he said: “Too scary, and don’t go on high speed again!” Since the engine’s explosion is so frightening, let’s find out why the engine’s explosion occurred and how Prevent the occurrence of explosions.

Cause of engine explosion

1. The design flaw of the automobile itself; once the engine temperature of the automobile exceeds the temperature that can withstand the design, the engine will burst, this is a vehicle quality problem. For example, in 2014, a number of Mondeo winners across the country complained to the “Daily 315” program that the 240-horsepower Mondeo winning car they had had had an engine explosion during the warranty period. The manufacturer replaced the new engine for some owners but did not extend the warranty period, replaced the middle cylinder for some owners, replaced the cylinder assembly for some owners, and extended the warranty period. For the cause of the failure, Changan Ford, the manufacturer, has always been secretive and does not respond positively. This is most likely a defect in the design of the car itself.

2. Lack of oil or lack of lubrication; lack of engine oil or poor quality of the lubricating oil will increase the friction of the engine parts to make the cylinder temperature too high, the piston expansion explosion cylinder.

3. The engine load is too high; the engine is overloaded for long periods of time and over-used. It can be as sudden as death.

4. Inaccurate adjustment of intake and exhaust timing and ignition timing of the engine; incorrect adjustment of intake and exhaust timing and ignition timing directly leads to abnormal combustion in the cylinder.

How to prevent engine explosion?

1. Check the coolant and oil quantity to prevent insufficient coolant and too little oil. (God car owners should pay more attention to the amount of oil)

2. Try to avoid the engine working for a long time, and properly stop the engine for cooling, especially in the summer.

3. When abnormal noise occurs in the engine, the engine shakes violently, and the water temperature warning light and oil pressure light are on, be sure to stop and check.

4. During the warranty period, regular maintenance will be done in the 4S shop. 4S shop maintenance is expensive, in case the engine fails, the 4S shop shirks responsibility for various reasons.

How to do the engine explosion?

First of all, do not panic after the engine explosion, use the inertia to park the car on the roadside or a safe place, and then extinguish the engine and the car power, open the hood to dissipate heat, if you find the engine on fire immediately use the car fire extinguisher fire. As for the radiator water injection, plus the cooling liquid and the like too much personal advice as far as possible not to do, direct static and other rescue maintenance, to avoid this is due to car quality problems caused by the explosion cylinder, 4S shop is used as an excuse not to give Warranty or indemnity, so it is worth the candle, you need to know that the cost of replacing the engine is very expensive!

The engine explosion is a very serious car fault. If we understand the reasons for car explosion, we will try our best to avoid the problem of “finance damage”. In short, the automobile is a large machine that consumes a lot of money. The key is to have more maintenance and faults. It is mainly to ensure driving safety.

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