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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

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

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

IXYS DESI2X61-06C

IXYS DESI2X61-06C
#DESI2X61-06C IXYS DESI2X61-06C New Fast Recovery Epitaxial Diode (FRED) DSEI 2x 61-04/06C IFAVM = 2x 60 A VRRM = 400/600 V 180W, DESI2X61-06C pictures, DESI2X61-06C price, #DESI2X61-06C supplier
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Email: sales@shunlongwei.com

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DESI2X61-06C Features
● International standard packageminiBLOC (ISOTOP compatible)
● Isolation voltage 2500 V~
● 2 independent FRED in 1 package
Planar passivated chips
● Very short recovery time
● Extremely low switching losses
● Low IRM-values
● Soft recovery behaviour

Applications
● Antiparallel diode for high frequencyswitching devices
● Anti saturation diode
● Snubber diode
● Free wheeling diode in convertersand motor control circuits
● Rectifiers in switch mode powersupplies (SMPS)
● Inductive heating and melting
● Uninterruptible power supplies (UPS)
● Ultrasonic cleaners and welders

Maximum ratings and characteristics 
.Absolute maximum ratings (Tc=25°C unless without specified)
Collector-Emitter voltage Vces:1200V
Gate-Emitter voltage VGES:±20V
Collector current Ic:60A
Collector current Icp:800A
Collector power dissipation Pc:180W
Collector-Emitter voltage VCES:2500V
Operating junction temperature Tj:+150°C
Storage temperature Tstg :-40 to +125°C
Mounting screw torque 1.5/13 N·m
Weight 30g

Fast Recovery Epitaxial Diode (FRED) DSEI 2x 61-04/06C IFAVM = 2x 60 A VRRM = 400/600 V 180W

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