Particle loj ntawm hmoov

Particle loj ntawm hmoov
1. hmoov particle loj
Powder particle size sawv cev rau qhov loj ntawm ib qho hmoov me me, sawv cev los ntawm cov hmoov txoj kab uas hla. Feem ntau ntsuas hauv micrometers (μ m); Nws kuj yog feem ntau sawv cev los ntawm tus naj npawb ntawm cov khoom. Feem ntau ntawm cov hmoov nplej muaj cov duab tsis zoo. Rau qhov tsis sib xws, cov kev ntsuas rau nws cov particle loj sib txawv, nws lub cev lub ntsiab lus txawv, thiab qhov ntsuas qhov tseem ceeb kuj txawv.
2. Sib npaug particle loj
Lub ntsiab lus ntawm qhov sib npaug particle loj: Thaum lub cev tus cwj pwm lossis qhov tsis sib xws ntawm cov khoom tsis sib xws yog tib yam lossis zoo ib yam ntawm cov khoom sib npaug nrog cov khoom siv tib yam, peb xa mus rau txoj kab uas hla ntawm tus kheej raws li qhov sib npaug ntawm qhov sib npaug ntawm qhov tsis sib xws. Thaum qhov kev coj tus cwj pwm ntawm lub cev los yog qhov tsis sib txawv, kev ntsuas tib yam tsis tu ncua tuaj yeem ua rau ntau qhov sib npaug ntawm qhov loj me.
3. Particle loj hauv kev siv tswv yim
Qhov loj me me hauv cov ntaub ntawv siv tau tsis raug piav qhia vim hais tias qhov tseeb qhov teeb meem ntawm cov hmoov yog qhov nyuaj (xws li cov duab ntawm cov hmoov, cov duab ntawm cov hmoov, cov txheej txheem suav, thiab lwm yam), thiab cov txheej txheem nrhiav tau nyuaj. ua tiav cov hom phiaj meej. Yog li ntawd, particle loj siv nyob rau hauv cov ntaub ntawv siv tau tsuas yog ib qho approximate tus nqi ntawm cov hmoov particle loj.
4. Qhov nruab nrab particle loj thiab ib txwm faib cov hmoov
Qhov tseem ceeb ntawm cov hmoov loj yog qhov kev faib tawm ib txwm nyob ntawm qhov nruab nrab particle loj. Tus naj npawb ntawm cov hais yog siab tshaj nyob ze ntawm qhov nruab nrab particle loj, thiab txo qis raws li qhov particle loj hloov