Used NIKON NSR 1755 i7A #9254111 for sale

NIKON NSR 1755 i7A is a prime example of a top-of-the-line wafer stepper, capable of highly precise and accurate exposure operations for the production of semiconductor devices. Using SLED (Super Low Energy Diffraction) lithography methods, this revolutionary equipment can be employed to create devices with a 0.035µm size accuracy. The main body of NIKON NSR 1755I7A consists of an ultra-precise stage and a large-scale high-resolution projection optical system. The stage uses a twin-axis design to ensure simultaneous, high-precision horizontal and vertical motion. It is equipped with a high-precision glass plate and a 4-point load leveling unit, able to reach positional accuracy within 5nm. Furthermore, a high-frequency, low-noise piezoelectric element is employed for vibration isolation, equipped with a differential pre-measured detection machine, allowing it to react to external vibrations in as little as 0.1m/s2. The projection optical tool, meanwhile, is capable of high-speed, high-precision exposure for the production of high-resolution patterns. NIKON pioneering 4-mirror optical asset, able to obtain features of up to 0.1mm in size, is the main component of this model. Additionally, the equipment is equipped with an obstruction mechanism for eliminating dust and other air particles, thus allowing for the creation of finer patterns with higher accuracy and stability. NSR-1755I7A is capable of producing a large array of different products, ranging from memory to logic circuit. The system offers exceptional performance in terms of pattern substrate, due to its high speed, stability, and accuracy. It also incorporates advanced image processing functions, enabling image data repeatability and superior etching control. Furthermore, its innovative E-shutter unit ensures both high-speed patterning and safe handling of unserviceable materials. When considering NIKON NSR 1755 I 7 A, it is clear to see the impressive technological advances that wafer stepper technology has undergone. With its state-of-the-art processing capabilities, high-precision construction, and range of innovative features, this machine is guaranteed to be an invaluable addition to any industrial facility.