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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 bett...

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 o...

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 o...

Mitsubishi PM150CVA060

Mitsubishi PM150CVA060
#PM150CVA060 Mitsubishi PM150CVA060 New AC Motor Controller 300A Hybrid POWER MODULE-24, PM150CVA060 pictures, PM150CVA060 price, #PM150CVA060 supplier
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Email: [email protected]

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Manufacturer Part Number: PM150CVA060
Part Life Cycle Code: Obsolete
Ihs Manufacturer: POWEREX INC
Part Package Code: MODULE
Package Description: , MODULE,19LEAD,4.7
Pin Count: 24
ECCN Code: EAR99
HTS Code: 8542.39.00.01
Manufacturer: Powerex Power Semiconductors
Risk Rank: 5.35
Analog IC - Other Type: AC MOTOR CONTROLLER
JESD-30 Code: R-XXMA-X24
Number of Functions: 1
Number of Terminals: 24
Output Current-Max: 300 A
Package Body Material: UNSPECIFIED
Package Equivalence Code: MODULE,19LEAD,4.7
Package Shape: RECTANGULAR
Package Style: MICROELECTRONIC ASSEMBLY
Power Supplies: 15 V
Qualification Status: Not Qualified
Subcategory: Motion Control Electronics
Supply Current-Max (Isup): 55 mA
Supply Voltage-Max (Vsup): 16.5 V
Supply Voltage-Min (Vsup): 13.5 V
Supply Voltage-Nom (Vsup): 15 V
Surface Mount: NO
Technology: HYBRID
Terminal Form: UNSPECIFIED
Terminal Position: UNSPECIFIED
AC Motor Controller 300A Hybrid POWER MODULE-24

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