A semiconductor is a material whose electrical conductivity at room temperature is between that of a conductor and an insulator. Like copper wire in everyday life, aluminum wire is a conductor, and...
1, cylinder sieve
(1) Construction of cylindrical sieve
The cylinder screen is mainly composed of a transmission system, a main shaft, a sieve frame, a screen mesh, a sealed casing and a frame.
In ...
1, Czochra monocrystalline silicon thermal field and polycrystalline silicon ingot furnace heater:
In the thermal field of czochralcian monocrystalline silicon, there are about 30 kinds of isostat...
Green hydrogen: rapid expansion of global development pipelines and projects
A new report from Aurora energy research highlights how quickly companies are responding to this opportunity and develo...
The bipolar plate, also known as the collector plate, is one of the important components of the fuel cell. It has the following functions and properties: separating fuel and oxidizer, preventing ga...
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Etching of Poly and SiO2:
After this, the excess Poly and SiO2 are etched away, that is,...