In the entire die casting industry, the use of aluminum alloy die castings accounts for the highest proportion. Aluminum die casting parts are mainly used in industries such as home appliances, motors, communications, automobiles, and electronics. Some are also used in parts of aviation, navigation and some equipment. Using die-casting processing, the dimensional accuracy of die casting part is relatively high, the surface finish is relatively good, the strength and hardness are high, and the productivity and material utilization rate are relatively high. There are also some problems in the die-casting process, such as cracks, which requires us to anneal the die-casting mold regularly to eliminate the stress in the cavity, or sometimes there are cracks on the surface of the cavity, the surface is polished to remove cracks. And the mold is preheated evenly.
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Alcoholic tanker was struck by lightning and exploded and caused fire without any casualties
The alcohol tanker was struck by lightning and exploded and caused fire. Fortunately, there was no casualty diesel generator | Diesel generator price / 2010-08-24
At about 7:30pm on the 22nd, in an alcohol factory located at Huancheng West Road, Li County, Lianyungang City, an alcohol tanker was struck by lightning, exploded, set off a huge fire, and ignited four nearby alcohol storage tanks. Fortunately, the accident did not cause any casualties.
At 8 o'clock last night, reporters rushed to the scene to interview. Several fire points were igniting a raging fire. Waves of heat waved from the air. The air was filled with a strong taste of alcohol. Tens of firefighters were on the scene nervously fighting to save. Close to the scene of the incident, Huancheng West Road, Qixian County, has implemented traffic control. Several patrol officers are diverting traffic and there are a large number of crowds around.
There are two places where the fire is rated, and huge flames are constantly being lifted. One is two smaller alcohol cans and the other is a tanker with only half a tank. The fire officers and men are constantly spraying water on a huge can of alcohol in the immediate vicinity of the fire. They are cooled and cooled because there are more than a dozen alcohol storage tanks around. Once the explosion, the consequences are disastrous.
On the north side of the two fires is an alcohol can, about twenty or thirty meters high. This is a cylindrical big jar that has been severely burned. The top is still blue flames from time to time. A large can of alcohol that is next to it has also been roasted on fire. The huge shock wave of the explosion pushed down the wall of the half of the alcohol plant.
According to insiders, before the fire started, the tanker was loading alcohol, and the blasted mines continued to stop the workers from filling. The three workers hid in the hut next to them. Subsequently, the tanker was struck by lightning and exploded. The three men quickly evacuated from the scene. On the scene, Mr. Zhang introduced to the reporter that at the time, under heavy rain, thunder and lightning first, and then heard a few loud explosions, scared the family did not dare to go out across the window glass to see the west of the Yida wine tank District fire sky.
The Jianwu Hotel, which is adjacent to the Yida Wine Group, felt the great power of the explosion. The reporter saw that the windows of the hotel on the north side were shattered and the glass fragments were scattered. According to an on-duty person in the hotel, the explosion was so loud that he thought it was an earthquake. After the explosion, the hotel shut down the power in a timely manner and evacuated more than a dozen guests and several staff members without any casualties. At 10:45 that evening, the fire was completely extinguished.
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