Hengyang central bus station to Hengshan scenic spot
including digital currency, spot and other margin trading, in fact, the ultimate goal is to give money to the platform
In recent years, we can always hear it in the news; Digital RMB & quot; This concept. Today, let's talk about what digital RMB is
Digital RMB is the legal currency in digital form issued by the people's Bank of China, which is operated by designated operating institutions and exchanged to the public. It is based on the generalized account system, supports the loose coupling function of bank accounts, is equivalent to banknotes and coins, has value characteristics and legal compensation, and supports controllable anonymity. Its concept has two key points, one is legal tender in digital form, the other is equivalent to banknotes and coins
some people will ask, what do you think is the benefit of RMB to our country
first of all, it avoids the shortcomings of real currency and has high proction cost. There's also the risk of forgery, of sabotage. There is also a significant increase in the degree of convenience compared with ordinary currency. Save a lot of process. It is also concive to the state's supervision of RMB. Internationally, it is concive to the internationalization of RMB. Personally, I am looking forward to the arrival of digital RMB
Bucyrusrh400
in March 2010, Bucyrus acquired Terex mining Department, and later rh400 will be proced by Bucyrus. Rh400 is the world's largest hydraulic excavator, O & amp; K launched its first prototype (working weight 830 tons) in 1997. The new version of rh400 is powered by two Cummins qsk60-c diesel engines (16 cylinders, turbocharged). The capacity of oil tank is 15100 liters. Its maximum digging height is 20.2 meters. The digging force of bucket is 3300kn and the breaking force of bucket is 2400kn; The width of standard track shoe is 2M and the maximum moving speed is 2.2km/h; The rotary speed is 4.0rpm, and the rh400 can be driven by electric power (the power supply voltage is 6600v and the output power is 3200kW). So far, more than 10 rh400s have been put into use, and rh400s are only front shovel models
Main technical data of rh400:* working weight: 980T
* maximum power: 3360kw (4570hp) / 1800rpm
* bucket capacity: 50m3 (load: 80t, stacking: sae2:1)
related pictures: < P >The world's largest excavator across union highway, made by Krupp of Germany, is on its way to its destination (a coal mine under excavation)
the code name of this open-pit coal digger is 288. It attracts people to watch with magical power, so that the road leading to the field is blocked. The protection of the machine has also been in place, and the security personnel control the influx of people around the machine. More and more people come to the muddy fields and get as close as possible to this huge three-dimensional structure. Features of the machine: 240 meters long, equivalent to 2.5 football fields, 96 meters high, equivalent to 2 / 3 Cologne churches, 13000 tons. There are 18 buckets on the digging wheel. The diameter of the wheel is 21.60 meters, which is equivalent to the height of an 8-story building
a 34 year old man was standing nearby with a 2-year-old girl. He was surprised to say: "can be so close to watch, there will be no second time, I did not expect, it can be so big.". Other viewers around were equally surprised, most of them carrying cameras and taking pictures of history. The size of this machine is beyond human imagination. After seeing the machine, a passer-by on the highway stopped, interrupted his journey and delayed the scheled schele in order to watch the excavator pass through the highway
the giant walking will not happen again soon. The last time the giant moved was in 1988. Now the giant is moving at 10 meters per minute to a new workplace 22 kilometers away. There, it can dig 240000 tons of coal a day, which is equivalent to hollowing out a 30 meter deep hole the size of a football field
when excavator 288 was walking on the road intermittently, a smaller excavator 259 was also dragging 8000 tons of weight for 16 kilometers on the road at the same speed. There was an accident in the middle, and he continued to walk after replacing the new power unit. The two giants will meet on the A61 highway. The highway will be closed for at least 14 hours
the meeting schele is very accurate. As early as half a year ago, RWE's 70 staff members started this work. Crossing the highway A61 is not the only problem. 2000 cubic meters of earth and stone paved a 60 meter wide passage across the highway. In order to make the giant cross the river, the engineer cut off the water with earth rock and guided the water with four steel pipes. A total of 200000 tons of earth and stone were used to lay roads in these two places. The two giants cost a lot. The cost of moving is 150 million marks. But RWE thinks: the cost of moving is far less than the cost of dismantling and installing giant
in 1951, the first full hydraulic backhoe excavator was launched by POCLAIN factory in France, thus creating a new space in the field of excavator technology development< In 1951, the first full hydraulic backhoe excavator was launched by POCLAIN factory in France, thus creating a new space in the field of excavator technology development. In 1961, POCLAIN factory launched ty45 wheel hydraulic excavator again, making it the best excavator manufacturer recognized in the instry. In the mid-1960s, case proced and sold six types of excavators in the United States. In 1968, POCLAIN factory was officially incorporated into case, which further enhanced the R & D and manufacturing capacity of case excavator
nowadays, case has become a manufacturer of large, medium and small excavators. Each model has its own unique performance. The "tailless rotation" characteristics of case medium and small excavators make it particularly suitable for operation in narrow space and fully ensure the construction safety. Case CX series of "thinking" hydraulic excavators are the high-end procts in excavator market, integrating the first-class proctivity and high quality in the instry. The reason why it is called "thinking" excavator is that CX series has the first-class engine and hydraulic system manufacturing technology, which enables the engine to "think" and automatically select the most suitable power distribution and output according to the working conditions, so as to achieve the goal of high efficiency, economy and high income
the assembly of ex8000 hydraulic excavator has been completed, and the working mass and bucket capacity exceed 270 tons and 11 cubic meters of ex5500-5 excavator respectively[ Transferred from Tiexue community http://bbs.tiexue.net/ ]
after the detailed performance test, ex8000 hydraulic excavator will be tested in a Canadian mine from October this year
so far, HCM is also boasting about ex1900-5, ex2500-5, ex3600-5 and ex5500-5 super large hydraulic excavators, which have obtained about 600 orders, mainly concentrated in North America, Australia, Asia and South Africa, thus winning the largest market share of this class of excavators for HCM
in order to rece the cost of mining process, the capacity of mp trucks is increasing, and ex8000 emerges as the times require< As the largest hydraulic excavator in the world, ex8000 has a digging force of 2870kn (293tf) and a bucket capacity of 40m3.