Search This Blog

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

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

Elimination of Gear Backlash in CNC Machining Feed System

Elimination of Gear Backlash in CNC Machining Feed System   The transmission gear in the feed system of the CNC machining machine tool must eliminate the transmission gap between the meshing gears as much as possible, otherwise the motion will lag behind the command signal after each reversal of the feed system, which will affect the machining accuracy (accuracy) ). There are the following two common methods for CNC machining machine tools to eliminate the transmission gear gap.   1. Rigidity adjustment method   The rigid adjustment method is an adjustment method that cannot be automatically compensated for the tooth side clearance after adjustment. Therefore, the pitch tolerance and tooth thickness of the gear must be strictly controlled, otherwise the flexibility of the transmission will be affected. This adjustment method has a relatively simple structure and a better transmission rigidity.   (1) Eccentric shaft adjustment method   As shown in Figure 610, the gear 1 is mounted on th

LG LM215WF3-SLN4

LG LM215WF3-SLN4
#LM215WF3-SLN4 LG LM215WF3-SLN4 New LM215WF3-SLN4 LG Display 21.5 Inch LCM 1920×1080 1000:1 89/89/89/89 16.7M WLED , LM215WF3-SLN4 pictures, LM215WF3-SLN4 price, #LM215WF3-SLN4 supplier
-------------------------------------------------------------------
Email: sales@shunlongwei.com

-------------------------------------------------------------------
Manufacturer LG Display
Model Name LM215WF3-SLN4  
Screen Size 21.5 inch
Screen Type LCM,   a-Si TFT-LCD
Pixel Number 1920(RGB)×1080   (FHD)  102PPI
Arrangement RGB Vertical Stripe
Active Area(mm) 475.2 × 267.3 (H×V)
Contrast Ratio 1000 : 1 (Typ.) (TM)    
Viewing Angle 89/89/89/89 (Typ.)(CR>10) Left / Right / Up / Down
Good View at Symmetry
Work Mode IPS, Normally Black, Transmissive
Color Depth 16.7M 
Backlight WLED
Used for Desktop Monitor
Refresh Rate 60Hz 
120Hz (60HZ Input) : Embedded MEMC Circuit
120Hz+120Hz : 120Hz Panel+120Hz Backlight
240Hz (60HZ Input) : Embedded MEMC Circuit
Touchscreen Without
Max. Ratings Storage Temp.: -20 ~ 60 °C    Operating Temp.: 0 ~ 50 °C   
LM215WF3-SLN4 inverter, LM215WF3-SLN4 power supply, LM215WF3-SLN4 electronic board, LM215WF3-SLN4 VGA board, LM215WF3-SLN4 touchscreen available.

Contact Us


Get In Touch or Get A Quote

Need an expert? you are more than welcomed to
leave your contact info and we will be in touch shortly
YOUR COMPANY
Sifangyuan Industrial Park, Xinshapu, Huaide Community
Humen town, Dongguan City, Guangdong Province. 
860769-82886112
860769-82886112