The die
casting part production flow chart
Injection
speed of die cast process
Pouring
liquid metal tie up chamber volume percent
Injection
speed(cm/s)
≤30
30-60
>60
30-40
20-30
10-20
High
speed computing formula
V
-------------Cavity volume (CM3);
N ------------ Cavity No;
D ------------ Die-casting drift (CM);
T ------------- Proper filling time.
The production of aluminum and Zinc Alloy Die Casting parts.
A380 Aluminum Die Casting, Aluminum Die Cast Part, Die Casting Parts, Zinc Die Casting NINGBO BEILUN LEMA MACHINERY TECHNOLOGY CO.,LTD , http://www.china-lema.com
At the 2016 National Conference on Agricultural Mechanization, the specific development goals were released: “Strive to achieve significant progress in the whole process of mechanization, planting and comprehensive mechanization of the main crops before and after the production in 2020, and the comprehensive mechanization rate of crop cultivation and harvesting exceeded 68%. Among them, more than 80% of food crops have been built in the country, and more than 500 mechanized demonstration counties have been basically completed to achieve the production of major crops. The provinces with conditions have basically realized agricultural mechanization."
[ China Agricultural Machinery Industry News ] This year China has entered the full-speed mechanization speed-up period. Then, in 2016, in the whole country, in the promotion of the whole process of mechanization, new ideas, new models, new measures, etc., which are in the market demand sector to seize the full mechanization, it is worth considering and analyzing the information? From the recent Ministry of Agriculture Work deployment and implementation of annual agricultural machinery work in various regions have transmitted new actions to promote mechanization throughout the process.
Top level objectives are more specific and specific
According to the requirements of the CPC Central Committee and the State Council's No. 1 Document No. 1 in 2016, “Improving the level of mechanization of the main crop production processâ€, the Ministry of Agriculture “in the opinion of solidly doing a good job in agricultural and rural economic work†in 2016, proposed to carry out in-depth mechanization of the main crop production. Advance the operation, strive to break through the bottlenecks of rapeseed, cotton, sugar cane and other operations, and further improve the level of rice machine insertion and corn harvest. Actively develop animal husbandry and mechanization of fisheries.
What are the new measures to seize the full mechanization of agriculture in 2016?
At the same time, the specific target for 2016 is that “the comprehensive mechanization rate of crop cultivation and harvesting exceeds 64%, and agricultural mechanization has made new progress in comprehensive, full-scale, high-quality, and developmentâ€. As one of the nine agricultural mechanization work to be highlighted this year, we have made key work arrangements for the in-depth implementation of the mechanized promotion of major crop production, emphasizing that all localities should promote the whole process of mechanization as a key work to accelerate the development of modern agriculture. Grab.
Universally established new goals for mechanization
This year, the Henan Provincial Party Committee and the Provincial Government issued the "Achieve a Comprehensive Well-off Opinion on Accelerating Agricultural Modernization", proposing to promote the mechanization of grain production, vigorously promote the mechanization of economic crops, coordinate the promotion of facility agriculture and primary processing mechanization, and by 2020, the main crops will be harvested. The comprehensive mechanization level reached 85. Anhui Province has proposed to accelerate the comprehensive mechanization of the whole process and implement the concept of coordinated development. By 2020, the total power of agricultural machinery in the province will reach 70 million kilowatts, and the comprehensive mechanization level of the main crops in the province will reach 82%. The main grain producing areas will realize the main food crops. Mechanized throughout. The “Agricultural Mechanization Transformation and Upgrade Implementation Plan†approved by the Shandong Province in the government is determined to promote the full mechanization of grain production.
Strive to achieve a comprehensive mechanization level of 845% of crop cultivation and harvesting in the province by 2020, including 98% of mechanization of grain production and 56% of mechanization of economic crops. The development of agricultural mechanization continues to lead the country.
In this year, the comprehensive mechanization level of rice production and cultivation in Jiangxi Province increased by 2 percentage points to 73%, and the comprehensive mechanization level of major crops increased by 1.5 percentage points to 68%; 30 provincial and ministerial mechanization demonstration zones were built. This year, the Inner Mongolia Autonomous Region will accelerate the whole process of major crops and the mechanization of agriculture and animal husbandry in the whole field, vigorously promote the whole process of mechanization, and highlight the mechanization of animal husbandry. Shanghai has established a comprehensive mechanization level of major crops in 2016, reaching 83%, leading the national average by 20%.
Start the construction of provincial-level grain production full mechanized model
In order to play a typical demonstration role and form a leading position, the situation of Wanma Pentium, this year the Ministry of Agriculture requires a solid construction of the whole mechanized demonstration county, and will also announce a number of demonstration counties that basically realize the whole process of mechanization by crops and sub-regions. With action. At the same time, in order to expand the scale of demonstration, Jiangsu Province and Jilin Province respectively acted as the major provinces of rice and corn planting area in China. The provincial government proposed a mechanized action plan for promoting the whole process of grain production in the whole province, and the Ministry of Agriculture agreed to implement the mechanized action of the provincial level. The plan is officially launched this year.
In order to conscientiously implement the internship of General Secretary Jin Ping during the 2015 “two sessionsâ€, Jilin Province proposed that Jilin Province should strive to be the vanguard of modern agricultural construction, realize the overall requirements of agricultural modernization, and implement the comprehensive agricultural modernization in accordance with the “Main Grain Producing Provinceâ€. The overall orientation of the experimental area, in October 2015, Jilin Province formulated and issued the “General Plan for Agricultural Modernization in Jilin Province†(2016-2025). By 2020, it will basically realize the mechanization of grain production for the majority of farmers, and the main production of food crops. Mechanized. To this end, Jilin Province officially launched this year the implementation of the "National Grain Production Whole Process Mechanization Overall Promotion Demonstration Province" construction action, the main grain-producing county promoted the whole county, the non-food main producing county key grain-producing township township township promotion, in 30 major grain production Each township in the county implements the construction tasks of “one township one cooperative society†and “one township one demonstration zoneâ€, and by 2020, it will realize mechanization of grain production throughout the country.
On the basis of actively carrying out the construction of the mechanized demonstration county for grain production, Jiangsu Province issued the “Opinions on Accelerating the Whole Process of Mechanization of Grain Production†and initiated the implementation of the whole process of mechanization of grain production. Jiangsu Province will focus on the transformation of agricultural development methods, focusing on the three major food crops of rice, wheat and corn, focusing on improving the mechanization level of main links such as ploughing, planting, plant protection, harvesting, drying and straw treatment. It is necessary to strengthen the scientific and technological innovation of agricultural machinery, promote the integration of agricultural machinery and agronomy, strengthen the main body of agricultural machinery service market, focus on improving the level of agricultural machinery and equipment, operation level and social service level, and strive to achieve the full mechanization of grain production by 2020. This year, the province will build about 10 mechanized demonstration counties for grain production.