High-purity nitrogen yog siv los tiv thaiv thiab nqa cov roj hauv kev tsim cov khoom siv hluav taws xob sib txuas, cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob nqus; nws ua hauj lwm raws li ib tug cab kuj gas nyob rau hauv tshuaj vapor deposition; nws nqa cov pa hauv cov kua diffusion; thiab nws ua raws li kev tiv thaiv roj rau cov khoom siv hauv siab - kub diffusion furnaces.
High-purity nitrogen yog siv los ua roj rau kev hloov pauv, ziab, khaws cia, thiab thauj hauv cov txheej txheem xws li epitaxy, photolithography, tu, thiab evaporation. Nitrogen purity ntawm 99.99% lossis siab dua yog xav tau hauv cathode ray tube manufacturing. Nyob rau hauv aerospace technology, kua hydrogen refueling systems yuav tsum xub purged nrog siab - purity nitrogen, ua raws li siab - purity helium.
Thaum Lub Kaum Ob Hlis 2025, Lub Xeev Kev Tswj Xyuas Kev Tswj Xyuas Kev Lag Luam tau pom zoo thiab tso tawm cov khoom siv hauv lub tebchaws rau siab -purity nitrogen, uas yog siv rau hauv cov txheej txheem tseem ceeb xws li ntxuav, etching, thiab deposition hauv semiconductor device manufacturing, nrog rau cov txheej txheem xws li photolithography, ion implantation, thiab oxidation nyob rau hauv integrated circuit production.