In the past week (January 17 to 23), temperatures in most parts of China continued to be low, precipitation in the north was scarce, and meteorological droughts in North China and Huanghuai continued to develop. There is a large range of strong rain and snow in the south, with strong rain and snow intensity, wide range, thick snow, freezing weather in some areas, scattered distribution of frozen rain, and short duration of freezing rain. Linyi Fertilizer Network Copyright
According to the civil affairs department and the meteorological department, from January 16 to 23, parts of Zhejiang, Anhui, Jiangxi, Hubei, Hunan, Guangxi, Chongqing, Sichuan, Guizhou, and Yunnan suffered from low temperature freezing and snow disasters, and were affected by Hunan and Guangxi. Heavier. The number of people affected by the disaster in Hunan was 9.92 million, one person died due to the disaster, and 73,000 people were resettled in emergency. The area affected by crops was 516,000 hectares; the direct economic loss was 3.57 billion yuan. The affected population in Guangxi was 2.984 million, and the number of emergency resettlement was 0.6 million; the area affected by crops was 258,000 hectares; the direct economic loss was 1.44 billion yuan. Linyi Fertilizer Network Copyright
It is expected that the temperature in most parts of the country will be low in the middle and early part of this week, and the temperature will rise in the later period. From January 24th to 29th, the temperature in most parts of the country was still 1~2°C lower than normal. The temperature in some areas of Guizhou and western Hunan was 2~4°C lower. After 29th, most of China There will be a process of warming up, and the recent low temperature in most parts of the country will be improved. From the 26th to the 28th, there will be a large range of rain, snow and cooling weather in the southern region; small to medium snow (rain) will appear in the Jianghuai, Jiangnan, South China, the southwestern part of the country, and the eastern part of the Qinghai-Tibet Plateau, including Jianghuai and Jiangnan. In parts of the north and other places, there are heavy snow, and there are heavy snow in some areas; some parts of Guizhou and Hunan have freezing rain. Linyi Fertilizer Network Copyright
It is expected that in the next week, there will be no precipitation in the meteorological arid regions in eastern North China and eastern Huanghuai, and the drought will continue and develop. From the 26th to the 28th, there will be 1-3mm snowfall in parts of the western part of North China and the western Huanghuai meteorological arid area. However, due to the small amount of precipitation, the meteorological drought will continue. Linyi Fertilizer Network Copyright
Concerns and Suggestions Linyi Fertilizer Network Copyright
First, timely snow removal and deicing to prevent the adverse effects of freezing weather. At present, the freezing weather of rain and snow in the south is obviously weakened, but the icing and snow accumulation of roads in some areas are maintained. Relevant departments should seize the gap between rain and snow, grasp the snow shovel and ice, repair damaged facilities, and do a good job in high-altitude roads. Work through. Beginning on the 26th, there may be a large range of rain and snow in the southern region. During the peak season of the Spring Festival, the passenger traffic will gradually increase. Please prepare the relevant departments in advance to prevent rain and snow from freezing and transporting. Adverse effects of agricultural production, people's lives, urban operations, and supplies. Linyi Fertilizer Network Copyright
The second is to do a good job of drought and mitigation measures in advance to prevent possible agricultural drought. In the next week, there will still be no obvious precipitation in the winter wheat area in the north. The continuous meteorological drought may lead to agricultural drought. It is recommended that all relevant departments formulate drought-resistance countermeasures in advance to ensure the warming of winter wheat during the winter and reduce the adverse effects of drought on crops. Linyi Fertilizer Network Copyright
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Forging
Forging is a manufacturing process that involves shaping metal using localised compressive forces. It is one of the oldest known metalworking processes, traditionally performed by a blacksmith with a hammer and anvil. Nowadays, this technique is carried out using powered equipment such as hydraulic presses, hammer mills, or forge presses, which exert much higher forces and are capable of producing more complex shapes and finer details.
Its process can be categorised into three main types:
1. Cold Forging
Performed at or near room temperature, which increases the strength of the metal through work hardening. It is typically used for smaller parts and can produce a high surface finish and excellent dimensional control.
2. Warm Forging
Carried out at temperatures between room temperature and about half the metal`s melting point. This process offers a good balance between the ease of shaping and the final properties of the metal, making it suitable for parts requiring moderate strength and precision.
3. Hot Forging
Performed at temperatures above the metal`s recrystallisation temperature. This method allows for the shaping of large and complex parts, as the high temperatures increase metal ductility and reduce resistance to deformation. Hot forging is commonly used for steel, aluminium, and brass.
Stainless Steel Forgings,Aluminum Forging,Steel Forgings,Cold Forging
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