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How to prevent deformation during slow wire processing

 Slow-moving wire processing is a very exquisite and exquisite craft, and sufficient preparations need to be made, so that the processed products can be more quality. The slow-moving wire processing technology has a wide range of applications and is a must in our industries. If you want to do better with less technology, you must master all aspects of the processing knowledge. For example, the most common thing is the deformation during processing.  How can we solve it How to prevent deformation during slow wire processing Speaking of slow wire processing, it uses continuously moving fine metal wires as electrodes. Pulse spark discharge is performed on the workpiece, where it generates a high temperature above 6000 degrees. Moreover, if it wants to improve its quality problems and prevent its deformation, it can firstly start from the following aspects. 1. To prevent deformation, it is impossible for the material to have no internal stress. In particular, the internal stress of the que

Hitachi LMG6911RPBC-E

# LMG6911RPBC-E Hitachi LMG6911RPBC-E New LMG6911RPBC KOE 5.7 inch LCM 320×240 6:1 Monochrome CCFL Parallel Data, LMG6911RPBC-E pictures, LMG6911RPBC-E price, #LMG6911RPBC-E supplier ------------------------------------------------------------------- Email: sales@shunlongwei.com https://www.slw-ele.com/lmg6911rpbc-e.html ------------------------------------------------------------------- Panel Brand:  HITACHI Panel Model : LMG6911RPBC   Panel Size : 5.7 inch Panel Type STN- LCD , LCM  Resolution: 320×240 , Q VGA   Pixel Format Rectangle Display Area: 115.17(W)×86.37(H) mm Bezel Opening 122.0(W)×90.0(H) mm Outline Size 167.1(W)×109(H) mm Brightness - Contrast Ratio 6:1 (Typ.) (TM)     Viewing Angle - Display Mode STN, Blue mode (Negative), Transmissive  IP

What are the rules for metal stamping die scrap tube?

The Purpose Standardize the management of the scrapping of the company's metal stamping dies, prevent the loss of company assets, and formulate this system specially. Scope of application It is suitable for the management of the company's scrap molds. Definition If the molds listed in the assets of the company fall under one of the following circumstances, the use management department may apply for scrapping. 1. Molds that exceed the specified service life. 2. The mold is severely damaged by accidents or accidents, and molds that cannot be repaired or have no repair value. 3. Metal stamping dies that have not reached the service life, but due to safety, quality, efficiency and other issues, the repair still fails to meet the minimum requirements of the customer's product process or affects the production safety and efficiency. 4. Product customers have stopped placing orders or have not placed orders for molds in several years. 4. Responsibilities 1. Responsibilities of th

Sanyo STK6712BMK4

Sanyo STK6712BMK4
#STK6712BMK4 Sanyo STK6712BMK4 New Unipolar Fixed-Current Chopper-Type 4-Phase Stepping Motor Driver, STK6712BMK4 pictures, STK6712BMK4 price, #STK6712BMK4 supplier
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Email: sales@shunlongwei.com

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Overview
The STK6712BMK4 is a unipolar fixed-current chopper-type 4-phase stepping motor driver hybrid IC(HIC) which uses a MOSFET power device.The excitation sequence signal is active low.
Applications
.Serial printer, line printer, and laser beam printer(LBP) paper feed and carriage motor drivers.
.PPC scanner and LBP Paper feed drivers
.XY plotter pen drivers
.Industrial robot applications, etc.
Features
.This IC has the features of the STK6712BMK4,plus a simultaneous input prevention circuit that protects the IC from and malfunction of the excitation of the excitation signal.
.Self-exictation design means chopping frequency is determined by motor L and R. Supports chopping at 20 kHZ of higher.
.Very low number of external components requied.
.Wide operating supply voltage range (Vcc1=18 to 42V)
.Exicitation sequence signal is active low, and is TTL level for direct interfacing to the microcomputer and gate array.
.The unipolar design enables use as a driver for hybrid,PW, or VR type stepping motors.
.Supports W1-2 phase operation, with a dual Vref pin.
Maximum supply voltage Vcc 52V
Maximum phase current loh 2.5A
Substrate temperature Tc 105℃
Junction temperature Tj 150℃
Storage temperature Tstg -40 to +125°C


Unipolar Fixed-Current Chopper-Type 4-Phase Stepping Motor Driver

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