Sunday, April 5, 2015

Industrial cooperation to feature China-Africa ties-EAAK waterjet cutting machine

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BEIJING, April 3 (Xinhua) -- China and Africa face "historic opportunities" as the Chinese market for basic industrial materials is saturated while less-developed African countries are crying out for them, according to a foreign ministry official.

Cooperation in what the Chinese government refers to as "industrial production capacity" will not only help China's economic development, but also meet African countries' demand at this relatively early stage of their industrialization, Lin Songtian, head of the foreign ministry's department of African affairs, told Xinhua.EAAK CNC cutting machine.

Industrial production capacity cooperation mainly refers to moving production lines from a country to another one or setting up factories, industrial parks with local partners, mainly employing local people.

In the past year or so, Chinese leaders have, on many occasions, raised the concept when meeting with leaders of other developing countries, saying China's extra industrial capacity with low cost can meet the demand of countries in the middle of industrializing process.

After more than three decades of reform and opening up, China's capacity to produce these fundamentals such as iron an steel, cement and plate glass, is huge. However, most African countries cannot manufacture them themselves and rely heavily on imports, according to Lin.

"While we need to divert these products from the domestic market and expand the overseas market, African countries are eager to import them so as to speed up their industrialization," he said.
African countries are rich in natural resources, while China boasts capital, machinery, technology and managerial experience in manufacturing these industrial products, thus creating a "golden opportunity".
That hasn't stopped some from questioning China's motives in this area since Foreign Minister Wang Yi said in March that promoting industrial capacity cooperation is the top priority for China-Africa work in 2015 laser engraving machine.
Lin responded to such concerns by stressing that industrial capacity cooperation should not be interpreted as shifting China's outdated, polluting overcapacity abroad.
"The cooperation will never be conducted at cost to the natural environment and long-term interests of Africa," he said. "It is rather something mutually beneficial, and a real integration of China and Africa's developmental demand."
While the demand and political willingness is there, Lin warned, however, that China and Africa are "not completely prepared" for the cooperation.
Many African nations must improve their laws and administrative efficiency to make foreign investors feel "secure, happy and comfortable," he said.
According to the diplomat who used to serve as China's ambassador in Liberia and Malawi, another big obstacle for investors is the weak infrastructure, including a fragile power generation sector and poor transport systems, in many African countries.
Lin said, this problem can be solved and many Chinese companies would be happy to give a hand in building those basic infrastructure.(water jet cutting machine)
On the other hand, Chinese investors in Africa, mostly private firms, are also faced with bottlenecks, such as lack of financing and experienced staff, Lin added.
Industrial capacity cooperation will not only prosper between China and Africa and is set to feature China's economic cooperation with other developing countries.
On March 27, Chinese Premier Li Keqiang and Kazakhstan Prime Minister Karim Masimov witnessed the signing of 23.6-billion-USD deals in industrial capacity cooperation in Beijing, involving iron and steel, nonferrous metals, plate glass, refinery, hydropower and automobiles.
In Chinese waterjet cutter manufacturing sector, the amount of industrial fundamentals like iron and steel exceeds domestic demand by nearly 28 percent, while 35.5 percent of manufacturers have seen less than 75 percent of their capacity fully utilized, latest data from the Ministry of Commerce showed.
The central government has vowed to help companies seeking to transfer their spare industrial capacity abroad by increasing financial support, cutting red tape, broadening funding channels and coming up with more favorable policies.woodworking cnc router machinery.
 
Shandong EAAK Machinery Co., Ltd

Monday, January 19, 2015

EAAK rotary platfoam water jet glass cutting machine

This is specially design for carrying large size glass after water jet glass cutting machine processed.This platform is suit for cutting glass max 4000mm length,load-bearing is max 1000kgs,the max tilt angle can be up to 85 degree.The platform is lifted by hydraulic.
htttp://www.sinowaterjet.com
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EAAK water jet cutting machine EK2030R

After the glass being cut on most common water jet cutting platform,especially being cut many lirregular arge hole,it is very easy to be broken when erecting and carrying,for example,in the popular toughened glass processing.
Youtube video link: http://youtu.be/bTOmHHCvduA
Shandong EAAK Machinery Co., Ltd

Tuesday, July 15, 2014

Cutting Thickness of water jet cutting machine on different materials

Cutting Thickness of water jet cutting machine on different materials
Cutting Material 5mm 10mm 15mm 20mm 30mm 50mm 100mm
Titanium 1,481,668,419,301,189,105 37
Carbon steel 1112 5,013,142,261,427,927
Stainless 1129 5,093,192,291,448,028
Copper 2,194,989,620,446,280,155 54
Aluminum 3000 1352 84860938221274
Marble 8954 4,035,253,118,181,141,634 221
Glass 4897 2270 1,384,994,624,347,121

Waterjet Cutting parameters
Pressure: 380MPa
Water nozzle: 0.33mm (13 #)
Abrasive nozzle: 0.889mm
Sand material: 80 mesh
Motor: 37kw (50hp)
Water flow: 3.7L/min
Sand Flow: 0.54kg/min
Note:
1, the cutting speed mm / min.
2, the table shows the cutting speed, for a higher cut quality, you need to be reduced accordingly cutting speed.
3, the table working pressure of 380MPa, if the working pressure up to 410MPa, speed will be submitted to 15%; under maximum pressure conditions, the service life of the high-pressure parts will be significantly reduced.

Shandong EAAK Machinery Co., Ltd
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Wednesday, July 9, 2014

Several forms of water jet cutting machine

  In the abrasive situation to points: water cutting with abrasive and without abrasive cutting.
       With equipment to points: divided into large and small water jet cutting water cutting.
       Pressure to points: divided into high-and low-pressure type, generally 100Mp as boundaries. 100Mp more high-pressure type, 100Mp following is a low pressure type. The 200MP above is UHP type.
       Technical principles to points: divided into pre-and post-Mix-Mix.
       Safety cut to points: cutting into the safety and non-safety cut class, the main difference in pressure above, 100Mp the following low pressure type water jet cutter can be applied.
       Special industries such as: hazardous, areas of oil, coal, hazardous materials handling. After a lot of experiments it was found that when the pressure exceeds a certain threshold, even if the water will put some sensitivity to chemicals detonated, and sediment containing abrasive waterjet cutting due to the sand, the sand and the potential impact and objects collide, producing the energy can also cause instability specialty chemicals, after a lot of experimentation and demonstration, and finally come to its threshold at around 237.6MP. Therefore, in the water cutting industry, people on the 200MP above waterjet cnc cutting is mainly used in the machining industry.
Shandong EAAK Machinery Co., Ltd

Sunday, July 6, 2014

Analysis of water jet cutter's characteristic and abrasive

Pressure on the depth of cutting:
Determined pressure and velocity of the water jet erosion energy, and its size is proportional to the water jet cutting ability. When high pressure, the machining tank side area, high efficiency, removing less; contrary, low efficiency, better quality; processing tank is too wide, it will result in waste of material. Different types and thickness of material being cut, the pressure corresponds to a certain limit, the case where only the water pressure exceeds the pressure value can be effectively cut. Often considered the best pressure is about 2.5 times the limit pressure value, then the pressure and the depth of cut is linear.

Nozzle traverse speed, but also have a greater influence on the surface quality of the processed material. With the increase of the traverse speed, the cutting capacity per unit area decreased, increasing the surface roughness of the material, particularly when the traverse speed reaches a critical value, the machined surface roughness increased dramatically. The size of its critical value and the abrasive nature of the greater impact.

Shandong EAAK Machinery Co., Ltd
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Friday, July 4, 2014

How to ensure the safety electricity use when water jet cutting machine working

Waterjet cutting machine cutting operation when the water will certainly use water, but can not do without electricity to run the equipment, but if the two natural enemies together, then certainly a bad thing, is easy to shock. Therefore, in order to prevent the occurrence of similar accidents, water safety precautions when cutting operations in place to prepare. Let's talk about it to use electricity safely precautions water cutting machines. Water jet Cutting Machine 
         
For example, when you want to connect to cut ground water, high-pressure water jet cutting machines but also to ensure that the torch out of the ground with the same orientation, or do not say easy to shock, and will cause corrosion of equipment, affecting their life. It should be noted that, if the cutting process to replace the cut strips or cut wires, make sure the power is cut off in a state job. 
        
As construction workers cutting water, basic security awareness or to have, and should have some knowledge of safe use of electricity. Also used for cutting insulated, watertight equipment devices must undergo a rigorous inspection and to ensure the state is qualified.

Shandong EAAK Machinery Co., Ltd
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Thursday, June 26, 2014

The operation of stone engraving EAAK cnc router machine

Correct steps of stone engraving machine operation:

1 stone cnc engraving machine before first boot the machine and the computer to determine all connected properly, and then turn the machine and the computer power supply. After the system is ready to enter NCStudio CNC system.
2 Select "Homing" menu after opening the control system. Machine will automatically return to the mechanical origin, and the correction system coordinate system. In some cases, such as the last normal shutdown, reboot and continue the previous operation, the user does not have to perform the mechanical reset operation. NCStudio system in the normal exit, it will save the current coordinate information. In addition, if the user confirms the current position is correct, you can not do this.
3 prior to processing, the user typically needs a machining program to be loaded, otherwise, some functions related to the automatic processing is invalid. Select "Open (F) | Open (O) ..." menu will pop up Windows standard file operations dialog box, you can choose where you want to open the file drive, path and file name. Click the "Open" button, the program will load processing system.
4 Determine the datum, the stone CNC router X, Y manually go in both directions on the desired workpiece origin location, select "Set as the datum point of the current" menu, or coordinate the coordinate values ​​of the current window position cleared, the processing procedure in the performance of the current position as the starting point for processing.
Stone carving machine configuration:
1, light stone cnc engraving machine 1224 screw drive, cast iron bed, a round rail 3kw motor, stepper motor 450A. Weihong control system (ie, computer control), low price
2, rack drive, the square tube with a seamless marble granite cnc engraving machine pick up tools, circular orbit 25. Is a commonly used. 3k/4.5kw motor. You can also choose the slant rack, a stepping motor 450A or 450B, which is a large model.
3 high with: heavy stone engraving cnc router and generous T-shaped pipe seamless welding machine bed, steel gantry, stepper motor 450B, 860 drives, rack drive Taiwan on the silver side rails. High cost. High price.

4,stone cnc router machine (with wood engraving machine configurations, plus a stainless steel sink). Rack side rails 3kw/4.5kw spindle motor, stepper motor 450B, drive 860.
Summing up the above, it is commonly used in the market with marble engraving machine, rack drive round rail, 4.5kw motor, popular machine 25. Select inclined rack better, a large contact area, high speed, high accuracy. Hard rock deal more powerful. Affordable price. There needs to be a detailed consultation J
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Shandong EAAK Machinery Co., Ltd