Passive Optical LAN (POL) is a media network, this can avoid interference from external devices, improve the reliability of the network system, the fast, while saving maintenance costs. It is a new network technology.Pas...
High Intensity Discharge (HID) Light is a type of electrical gas-discharge light. In a high-intensity discharge lamp, electricity arcs between two electrodes, creating an intensely bright light. Mercury, sodium, or metal...
Generator Circuit Breaker (GCB) is an effective protection device for the transformer and the generator, which connected between a generator and the step-up voltage transformer. The generator circuit breakers include vac...
Chemical mechanical planarization (CMP) is a very important process in semiconductor manufacturing. The combination of mechanical abrasion and chemical etching enable polishing and flattening of wafers before the photoli...
A cleanroom is a controlled environment, wherein the number of dust particles per cubic meter is controlled. In addition, the temperature, air pressure, humidity, airflow patterns and motion, static charges, and lighting...
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