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Working principle of slow wire processing

 Slow wire walking, also called low-speed wire walking, is a kind of CNC machining machine tool that uses continuously moving fine metal wire as an electrode to pulse spark discharge on the workpiece to generate a high temperature of over 6000 degrees, ablate metal and cut into a workpiece. The principle of wire processing is the phenomenon that there is a gap between the wire electrode and the workpiece, and the metal is removed by continuous discharge. Since the slow-moving wire cutting machine adopts the method of wire electrode continuous feeding, that is, the wire electrode is processed during the movement, so even if the wire electrode is worn out, it can be continuously supplemented, so it can improve the machining accuracy of the parts and slow the wire. The surface roughness of the workpiece processed by the cutting machine can usually reach Ra=0.8μm and above, and the roundness error, linear error and dimensional error of the slow-moving wire cutting machine are much better t

Hydrostatic guideway of CNC machining lathe

The static pressure slide rail (TTW guide) of the CNC machining lathe transfers the oil with a certain pressure through the throttle to the oil cavity between the sliding surfaces of the slide rail (TTW guide) to form a pressure oil film to float the moving parts , Make the sliding rail (TTW guide) surface in a pure liquid friction state.   CNC machining General CNC machining usually refers to computer digital control precision machining, CNC machining lathe, CNC machining milling machine, CNC machining c17200   beryllium   copper   and milling machine, etc. The feed route of finishing is basically carried out along the part contour sequence. Therefore, the focus of determining the feed route is to determine the feed route of rough machining and idle stroke. In the numerical control processing, the control system issues instructions to make the tool perform various motions that meet the requirements, and the shape and size of the workpiece are expressed in the form of numbers and lette

Classification of CNC Machining Occupation Levels

1. Blue-collar layer:   That is, CNC machining operation technicians, proficient in machining and CNC machining process knowledge, proficient in the operation and manual programming of CNC machine tools (attributes: automated machine tools), understand automatic programming and simple maintenance of CNC machine tools (attributes: automated machine tools), such There is a large market demand for personnel, and they are suitable for operating workers of CNC machine tools (attributes: automated machine tools) in the workshop, but due to their single knowledge, their wages will not be much higher.   2. Gray collar layer:   One, CNC machining programmer:   Master the knowledge of 5 Axis CNC machining Aluminum   technology and the operation of CNC machine tools (attributes: automated machine tools), be familiar with the design and manufacturing expertise of complex molds (title: mother of industry), and be proficient in 3D CAD/CAM software, such as UG, GOOGLE PRO/E, etc. ; Familiar with CNC

LG Display LC171W03-A4K5

LG Display LC171W03-A4K5
#LC171W03-A4K5 LG Display LC171W03-A4K5 New LG Display 17.1 inch LCM 1280×768 450 400:1 88/88/88/88 16.7M CCFL LVDS, LC171W03-A4K5 pictures, LC171W03-A4K5 price, #LC171W03-A4K5 supplier
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Email: [email protected]

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Panel Brand LG.Philips LCD
Panel Size 17.1inch
Resolution 1280(RGB)×768, WXGA, 87PPI 
Display Area 372.48(W)×223.488(H) mm
Outline Size 400(W)×258(H) ×22.7(D) mm
Brightness 450 cd/m² (Typ.)
Viewing Angle 88/88/88/88 (Typ.)(CR≥10) 
Best View on Symmetry
Display Colors 16.7M   71% NTSC
Frequency 60Hz
Panel Model LC171W03-A4K5    2 Compatible
Panel Type a-Si TFT-LCD , LCM 
Pixel Format RGB Vertical Stripe
Bezel Opening 376.6(W)×227.6(H) mm
Surface Antiglare, Hard coating (3H)
Contrast Ratio 400:1 (Typ.) (TM)    
Display Mode S-IPS, Normally Black, Transmissive 
Response Time 12/13 (Typ.)(Tr/Td)
Lamp Type 6 pcs CCFL , 50K hours , Without Driver
Touch Screen Without
Application TV Sets
Signal Interface LVDS (1 ch, 8-bit) , 20 pins Connector
Input Voltage 12.0V (Typ.) 
Environment Operating Temp.: 0 ~ 50 °C ; Storage Temp.: -20 ~ 60 °C
 
LC171W03-A4K5 inverter, LC171W03-A4K5 power supply, LC171W03-A4K5 electronic board, LC171W03-A4K5 VGA board, LC171W03-A4K5 touchscreen available.

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