نتایج جستجو برای: electrical discharge process
تعداد نتایج: 1568630 فیلتر نتایج به سال:
In the mold design process the electrode is designed in advance for a contour requiring high accuracy or for a complex contour. The mold material, fixture specification, and the working ability of electrical discharge machine are all considered in the design process; otherwise, there will be inaccurate positioning and poor machining accuracy. Therefore, to increase mold machining accuracy, the ...
A new on-chip transient detection circuit for system-level electrostatic discharge (ESD) protection is proposed. By including this new proposed on-chip transient detection circuit, a hardware/firmware solution cooperated with power-on reset circuit has been analyzed to fix the systemlevel ESD issues. The circuit performance to detect different positive and negative fast electrical transients ha...
Electrical discharge using a capacitance of 450 μF at 7.0 and 8.0 kJ input energies was applied to mechanical alloyed Ti5Si3 powder without applying any external pressure. A solid bulk of nanostructured Ti5Si3 with no compositional deviation was obtained in times as short as 159 μsec by the discharge. During an electrical discharge, the heat generated is the required parameter possibly to melt ...
In any discharges, the existence of impurities could give a severe change or bring a negative or positive effect to the discharge and plasma characteristics. The authors purposely added a few kinds of impurities and their effect on the discharge was investigated. The common and typical impurities of H2, N2, CO2 and CH4 were applied in varying concentration percentages into a xenon DBD lamp. The...
objective(s):to determine the effect of acetylcholine (ach), pilocarpine, and atropine on pain evoked responses of pain excited neurons (pen) and pain inhibited neurons (pin) in hippocampal ca3 region of morphine addicted rats. materials and methods:female wistar rats, weighing between 230-260 g were used in this study. morphine addicted rats were generated by subcutaneous injection of increasi...
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