Children play lost to disabled kindergartens 200,000

April 13, 2023

Children playing to cause disability kindergartens lost 200,000 diesel generators | diesel generators price / 2013-05-31


6-year-old Xiao Xiang (a pseudonym) went to school in Nanjing Liuhe kindergarten. During an extra-curricular activity, she was knocked down by other children. His diagnosis was severe head injury and he was a class 10 disabled. Parents sued the kindergarten in Liuhe Court and received compensation of 100,000 yuan.
One day early last year, Xiao Xiang's kindergarten teacher led a group of children out of the classroom and went to the plastic runway to do activities. The children were playing happily and playing games. No one noticed too much. The 6-year-old Xiao Xiang was suddenly knocked down by another child and head to the ground. At first, the kindergarten teacher didn't care, but after lunch, Xiao Xiang didn't eat much and he couldn't sleep at lunch break. He also said he had a headache. At 12 o'clock in the afternoon, the teacher did not feel right. He quickly called Xiao Xiang’s parents. Soon after the parents took Xiao Xiang back, the children were equally restless and slept for a while and began to vomit.
Xiaoxiang and his parents rushed him to the hospital in the district. The diagnosis turned out to be a severe closed head injury. After the transfer to the urban hospital, the hospital stay was nearly two months. During this period, his parents applied for a disability identification for Xiao Xiang. Grade is ten. In addition, the child still left a lot of sequelae, hair did not grow up, even stuttering speech. If you want to repair scars on the head and face and hair regeneration, you still need tens of thousands of operating costs.
For this accident, the kindergarten was unable to prove that it had fulfilled its management obligations. Naturally it was difficult for the kindergarten to advance and all the medical expenses were paid for about 100,000 yuan. However, Xiao Xiang's parents still sued the kindergarten to the court, chasing additional compensation for injuries, mental damages, and so on, totaling more than 140,000 yuan. In the end, after court mediation, the two parties reached an agreement, and the park made a one-off compensation for all losses caused by Xiao Xiang’s injury.
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Low-pressure Casting Parts

Low Pressure Casting WorkshopLow-pressure casting was the earliest anti-gravity casting technology, which was first used in industrial production in the 1940s. Nowadays, low-pressure casting is mainly used in the production of aluminum alloy and magnesium alloy parts, such as the automotive hub of the automobile industry, the cylinder body, cylinder head, piston, missile shell, impeller, air guide wheel and other castings with complex shapes and high quality requirements.


The common material of low-pressure casting is A356\ZL101\ZL101A,this kind of material is usually applied to auto part, storage part,transformation part,etc.

The pressure on the surface of the molten metal is 0.06~0.12Mpa.This processing has good shrinkage, casting tissue is dense, easy to produce the large thin-walled complex parts, the casting head is not needed , metal yield can be up to 95%.

Low pressure casting can adopt sand type, metal type, graphite type, etc. The filling process is not only different from gravity casting such as metal casting and sand casting, but also different from high pressure and high speed filling pressure casting, which has the following advantages:

1) Pure metal liquid filling type, which improves the purity of the casting. Because the slag generally floats on the surface of the metal liquid, and the low pressure casting by the metal liquid in the lower part of the crucible realizes the filling through the lifting pipe, which completely avoids the possibility of the slag into the cast cavity.

2) The metal liquid filling type is smooth, reducing or avoiding the turnover, impact and splashing phenomenon of the metal liquid when filling the type, thus reducing the formation of less oxide slag.

3) The casting molding performance is good, the metal liquid filling under the pressure action, can improve the fluidity of the metal liquid, is conducive to the formation of clear outline, smooth surface casting, for the formation of large thin-wall casting is more favorable.

4) The casting crystallizes and solidifies under pressure, which can be fully condensed, and the casting structure is compact.

5) Improve the yield of metal liquid, generally do not need to burst, and the same metal in the lifting tube can be returned to the crucible, reuse, so that the yield of metal liquid greatly increased, the yield can generally reach 90%.

6) Convenient production and operation, good working conditions, high production efficiency, easy to achieve mechanization and automation.


Low pressure casting also has some disadvantages, equipment and mold investment is large; in the production of aluminum alloy casting, crucible and lift pipe long time with metal liquid contact, easy to erosion and scrap, will also make the metal liquid iron and performance deterioration.


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