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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

FUJI ETN36-030

FUJI ETN36-030
#ETN36-030 FUJI ETN36-030 New Power Bipolar Transistor 300A I(C) 400V V(BR)CEO 1-Element NPN Silicon Plastic/Epoxy 3 Pin BBTIII 3 PIN, ETN36-030 pictures, ETN36-030 price, #ETN36-030 supplier
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Email: [email protected]

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Manufacturer Part Number: ETN36-030
Part Life Cycle Code: Obsolete
Ihs Manufacturer: COLLMER SEMICONDUCTOR INC
Package Description: FLANGE MOUNT, R-PUFM-X3
Pin Count: 3
Manufacturer: Fuji Electric Co Ltd
Risk Rank: 5.82
Case Connection: COLLECTOR
Collector Current-Max (IC): 300 A
Collector-Emitter Voltage-Max: 400 V
Configuration: DARLINGTON WITH BUILT-IN DIODE AND RESISTOR
DC Current Gain-Min (hFE): 150
JESD-30 Code: R-PUFM-X3
Number of Elements: 1
Number of Terminals: 3
Package Body Material: PLASTIC/EPOXY
Package Shape: RECTANGULAR
Package Style: FLANGE MOUNT
Polarity/Channel Type: NPN
Qualification Status: Not Qualified
Surface Mount: NO
Terminal Form: UNSPECIFIED
Terminal Position: UPPER
Transistor Application: SWITCHING
Transistor Element Material: SILICON
Power Bipolar Transistor 300A I(C) 400V V(BR)CEO 1-Element NPN Silicon Plastic/Epoxy 3 Pin BBTIII 3 PIN

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