Nitrogen yog inert gas;haum rau ntau hom kev lag luam.Nws suav nrog ntau yam ntawm kev tsim tshuaj, ua, tuav, thiab xa khoom.Nitrogen feem ntau yog siv los ua cov pa purging vim nws tsis muaj zog thiab muaj cov pam vov zoo heev.Kev tshem tawm cov kab mob, txheej txheem ntws hauv txoj kev stripping, thiab sparging yog ob peb qhov chaw uas siv nitrogen.Nws kuj yog siv los khaws cov khoom tawg kom ruaj ntseg thiab tiv thaiv kev tawg ntawm cov plua plav tawg.
Koj puas paub?Ob feem peb ntawm tag nrho cov nitrogen uas tsim los ntawm kev lag luam thoob ntiaj teb yog muag li roj.Hauv kev sib piv, ib feem peb yog muag ua kua.Txij li nitrogen yog ib qho roj inert, nws yog siv nyob rau hauv ib qho chaw uas oxygen poses hluav taws, oxidation, thiab tawg txaus ntshai.Nitrogen tsis muaj xim, tsis muaj ntxhiab thiab tuaj yeem tsim tau ntau daim ntawv cog lus nrog ntau lub ntsiab lus thiab cov khoom sib txuas.Cov lus piav qhia hauv qab no yog qee qhov piv txwv ntawm kev lag luam siv cov roj nitrogen:
Kev lag luam zaub mov:
Nitrogen gas muab ib qho chaw tsis muaj zog.Yog li ntawd, nws tuaj yeem pab khaws cia cov khoom puas tsuaj thiab siv rau hauv kev lag luam khoom noj kom ncua rancidity thiab lwm yam kev puas tsuaj oxidative uas tshwm sim rau zaub mov.
Teeb pom kev lag luam:
Tungsten yog cov hlau uas combusts nyob rau hauv lub xub ntiag ntawm oxygen;Qhov no yog lub ntsiab yog vim li cas ib tug tsis-reactive gas xws li nitrogen yog siv nyob rau hauv qhov muag teev.Nitrogen kuj pheej yig dua thaum piv rau lwm cov roj inert xws li argon, helium, lossis radon.
Steel manufacturing:
Melting, ladle txheej txheem, thiab casting steel yog ob peb piv txwv thaum siv nitrogen.Nitrogen ncaj qha cuam tshuam rau hardness, formability, thiab aging zog ntawm steel.
Tyre filling:
Nitrogen qhuav thiab tsis muaj dej noo;qhov no, yog li ntawd, tiv thaiv xeb ntawm cov log tsheb.Nitrogen yog siv los ua kom muaj kev sib tw, txoj kev, thiab cov log tsheb dav hlau vim nws tsis kub sai sai thiab tswj xyuas cov kev sib tw ntev dua.
Beer manufacturing:
Hauv qee lub npias xws li stouts thiab British ales, nitrogen yog siv los hloov lossis nrog rau cov pa roj carbon dioxide vim nws tsim cov npuas me me ua rau nws yooj yim rau dispense npias.Nitrogen kuj tseem siv los them cov ntim ntawm cov kaus poom npias thiab lub raj mis.
Hluav taws kub sib ntaus systems:
Lub xub ntiag ntawm cov pa oxygen ua rau hluav taws kub hnyiab thiab kis tau sai.Nitrogen yog siv rau hauv hluav taws tua hluav taws kom txo tau cov pa oxygen concentration, yog li tua hluav taws sai sai.
Kev lag luam tshuaj:
Thaum lub sij hawm ua piv txwv los yog tshuaj ntsuam xyuas, nitrogen yog cov roj siv feem ntau.Nws pab txo qhov ntim thiab concentration ntawm cov qauv tshuaj
Post lub sij hawm: Aug-23-2022