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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

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

SHARP LM12S471

SHARP LM12S471
#LM12S471 SHARP LM12S471 New Sharp 12.1 inch LCM 800×600 100 40:1 30/30/25/15 Color CCFL Parallel Data, LM12S471 pictures, LM12S471 price, #LM12S471 supplier
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Email: [email protected]

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Brand Sharp
Model LM12S471  
Diagonal Size 12.1 inch
Type CSTN-LCD, LCM
Pixel Format 800(RGB)×600  [SVGA]  82PPI
Configuration RGB Vertical Stripe
Active Area 246(H)×184.5(V) mm
Outline Dim 275(H)×202.5(V) mm
Luminance 100 cd/m² (Typ.)
Contrast Ratio 40:1 (Typ.) (TM)    
Response Time 120/30 (Typ.)(Tr/Td)
Viewing Angle 30/30/25/15 (Typ.)(CR>5) Left / Right / Up / Down
Operating Mode STN, Normally Black, Transmissive
Support Color Color 
Light Source CCFL  [1 pcs] , 25K hours , W/O Driver
Weight 500g (Typ.)
Designed For Industrial
Frame Rate 150Hz  [Panelook copyright, copy is strictly prohibited]
120Hz (60HZ Input) : Embedded MEMC Circuit
120Hz+120Hz : 120Hz Panel+120Hz Backlight
240Hz (60HZ Input) : Embedded MEMC Circuit
Touch Panel Without
Interface Type Parallel Data (8-bit) , 41 pins Connector
Power Supply 3.3/5.0V (Typ.)(VDD) 
Environment Operating Temperature: 0 ~ 40 °C ; Storage Temperature: -25 ~ 60 °C
LM12S471 inverter, LM12S471 power supply, LM12S471 electronic board, LM12S471 VGA board, LM12S471 touchscreen available.

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