On August 3, 2015, Yunnei successfully ignited a high-power gasoline and natural gas fuelled G24 engine . Yang Bo, chairman of the company, led the relevant leaders of Kunming company and Chengdu company, the main R&D team and the main leaders of technical cooperation units to participate in the lighting ceremony. They witnessed another significant achievement of Yunnei’s independent innovation, marking Yunnei’s research in technology and New breakthroughs have also been made in new product development.
The ignition of the first prototype of Yunnei G24 dual-fuel engine succeeded
The Yunnei Power G24 project was launched in early 2015. It is based on the company's needs for road ( truck , MINI-BUS) non-road (construction machinery) applications, and the company independently researches and develops a 2.4L dual-purpose fuel high-quality engine design and development project. Through the close cooperation of all relevant departments and partners of the company, we completed the design and calculation of a complete set of parts and components, systems and engines, performance prototype definition, trial production, assembly and bench installation and commissioning. G24 engine is expected. In the first half of 2016, mass production can be achieved.
The ignition of the first prototype of Yunnei G24 dual-fuel engine succeeded
The G24 engine is a four-cylinder and six-valve engine compared to a conventional engine of the same displacement type. One-to-two and single-ECU control principle is used to control two fuel combustion modes, multi-point gas injection mode and two-stage catalytic converter layout. . The engine's acceleration response performance is significantly improved. The power reaches 112kw, the torque reaches 210Nm, and the comprehensive fuel consumption is greatly reduced. Both the fuel and gas modes fully meet the national V emissions.
In recent years, under the guidance of the "innovation-driven, transformation and upgrading" strategic thinking, Yunnei Dynamics has greatly improved its scientific and technological innovation and technological research and development capabilities. While steadily realizing the company's technological innovation and product upgrades, it also cultivated a R&D team with strong technology, dedication, and strong team cohesion. The success of the G24 project is a leap forward for Yunnett’s breakthrough in technological innovation. In the face of increasingly stringent fuel consumption standards and emission regulations, Yunnei Power will focus on building a high-quality, high-efficiency, high-quality, self-owned brand engine “excellent projectâ€, and strive to drive the industry's green development and strive to advance. !
The main feature of the Desktop Cnc Router is the small and simple structure under the special spindle design. Various materials can be applied by the machine, such as PVC, Acrylic, wood, PCB, even some soft metal like aluminum and copper. Besides, all the machines are equipped with Mach3 controller. In addition, the machine can achieve the performance of good resolution and less noise with ball screw.
Product Description:
2. UTECH 3040 3axis 800W - is a professional mini- size machine with working area 300 x 400 mm (30 x 40 cm). Has the most powerful ruler in the spindle: XYZ. The spindle has a water cooling - it provides reliability and long service life.
3. Difficult to think of the problem, which cannot handle this car. The only limitation to the possibilities in front of large and heavy brethren: Stage size and speed of processing, and in the aggregate: functionality, compactness and price - out of competition.
4. The machine can easily be placed in a small workshop or home. Will apply for relief 3d- treatment (three-dimensional objects , reliefs, souvenirs, cliche) , engraving (personalization items , creating labels , jewelry , engraving PCBs ) , all types of cutting (letters and labels , signs , models ) , drilling.
Product use:
B. Graphite electrode processing, carving PCB circuit board, wood model mold crafts.
C. 3d sculpture of aluminum alloy, copper and other metal materials according to the feed rate.
D. Can be used as a simple three-dimensional numerical control platform, such as numerical control point glue, numerical control positioning, metal marking.
The main types of treatment:
EtchingCutting
3d- milling
Boring
Milling and engraving on a rotating axis.
Wood
Plastic
Chipboard, MDF , plywood
Light metals (copper, aluminum , brass)
Advertising industry
Creative workshops
Jewelry / designer items
Merchandise
Interior and decor elements
Type
6040
3040
3020
Max working travel
XYZ=400*570*75mm
XYZ=290*380*60mm
XYZ=210*300*60mm
Machinable material thickness
≤100mm
≤70mm
≤70mm
Dimensions
750*570*390mm
525*400*290mm
440*310*290mm
Frame material
6061-T5 aluminium alloy
6061-T5 aluminium alloy
6061-T5 aluminium alloy
Track type
Chrome-plated + linear bearing
Chrome-plated + linear bearing
Chrome-plated + linear bearing
Spiral type
Ball screw, diameter of 16mm, Thread pitch 5mm
T-screw, diameter of 12mm, Thread pitch 2mm
T-screw, diameter of 12mm, Thread pitch 2mm
Ball screw, diameter of 12mm, Thread pitch 4mm
Ball screw, diameter of 12mm, Thread pitch 4mm
Mechanical resolution
XYZ axis:0.0025mm/step
XYZ axis:0.0025mm/step
XYZ axis:0.0025mm/step
PositionaI accuracy
0.05mm
0.05mm
0.05mm
Spindle motor
Frequency conversion spindle, 0.8kw
2-300W DC spindle
2-300W DC spindle
Revolving speed
24000rpm/min
11000rpm/min
11000rpm/min
Holder
ER11(3.175mm,6mm)
ER11(3.175mm,6mm)
ER11(3.175mm,6mm)
XYZ motor
Stepper motor JK57HS76-4204B-01AF
Stepper motor JK57HS41-2004XB-01AF
Stepper motor JK57HS41-2004XB-01AF
Stepper driver
High performance, independent of each axis
High performance, independent of each axis
High performance, independent of each axis
Feed rate
2000mm/min
1500mm/min
1500mm/min
Communication Interface
USB2.0
USB2.0
USB2.0
System requirement
WIN-XP or WIN-7
WIN-XP or WIN-7
WIN-XP or WIN-7
Instruction code
G code/.nc/.ncc/
.tab/.txt
G code/.nc/.ncc/
.tab/.txt
G code/.nc/.ncc/
.tab/.txt
Voltage
Input 85V-240VAC(400HZ)
Input 85V-240VAC(400HZ)
Input 85V-240VAC(400HZ)
Operating environment
Temperature: 5℃-40℃; Humidity: 35%-80%
Temperature: 5℃-40℃; Humidity: 35%-80%
Temperature: 5℃-40℃; Humidity: 35%-80%
Packaging size
45.8kg (86*62*48mm)
25.5kg(61.5*48.5*38.5 mm)
22kg(51*40*38.5mm)
Mini Desktop Cnc Router
Mini Desktop Cnc Router,Mini Cnc Router,Small Cnc Router,Mini Desktop Cnc Router Machine
Shandong U-May CNC Technology Co., Ltd. , https://www.fiberlasers.de