Cov txheej txheem:
Video: Cov kua dej dab tsi tuaj yeem muab txheej?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2024-01-18 08:15
Koj yuav txheej cov kua hauv qhov kev txiav txim no, pib ntawm lub tog raj kheej hauv qab thiab ua haujlwm rau saum:
- Honey - daj / kub.
- Pob kws phoov - peb dyed peb li liab.
- Cov tshuaj ntxuav tais diav - xiav.
- Dej - tsis muaj xim (dye nws xim yog tias koj xav tau)
- Zaub roj - daj daj.
- Rubbing cawv - peb dyed peb li ntsuab.
- Lub teeb roj - Peb siv liab.
Raws li, nws yog hu ua dab tsi thaum cov kua sib cais rau hauv txheej?
Decantation yog txheej txheem rau kev sib cais ntawm cov mixsof immiscible kua lub a ua kua thiab ib tug solidmixture xws li ncua kev kawm ntawv.
Tsis tas li ntawd, vim li cas cov kua dej sib cais ua cov txheej? Thaum ob kua ua tsis sib xyaw ua ke thiab hloov pauv txheej , peb hu lawv "immiscible." Roj thiab dej yog cov piv txwv zoo ntawm immiscible kua . Cov roj ntab saum dej vim tias nws tsis tshua ntom, txhais tau tias nws muaj tsawg dua li cov dej tib yam. Qhov ntom yog qhov ntau ntawm cov khoom hauv acertain qhov chaw.
Ces, ua li cas koj ua kua txheej?
Ua Cov Txheej Txheem Ua Kua Dej
- Ncuav glycerol (los yog pob kws phoov) rau hauv qab ntawm lub thawv yas.
- Ua tib zoo ncuav cov roj cia rau sab ntawm lub thawv.
- Tam sim no ua tib zoo ncuav dej rau sab ntawm lub thawv.
- Ua tib zoo tso cov hlaws dai (thiab lwm yam) rau saum npoo ntawm koj cov kua nplaum.
- Ntxiv ib co shaving cream rau saum!
Qhov ntom ntom cuam tshuam li cas rau txheej txheej ntawm cov kua?
Nws yog ib qho kev sib piv ntawm ib yam khoom loj thiab nws ntim. Ib yam li ntawd, yog tias qhov loj me me tab sis qhov ntim nyob twj ywm tib yam, ces ceev nqes mus. Sib dua kua (zoo li dej lossis zaub roj) tsawg dua qhov hnyav dua kua (xws li zib ntab lossis pob kws phoov) yog li lawv ntab saum qhov hnyav dua kua.
Pom zoo:
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Dab tsi yog qhov tseem ceeb tshaj plaws uas yuav tsum muaj rau cov kua dej ntws hauv cov kav dej Dab tsi lwm yam cuam tshuam rau cov dej ntws?
Thaum ib qho kev quab yuam sab nraud yog exerted rau ntawm cov kua uas muaj, qhov tshwm sim siab yog kis sib npaug thoob plaws hauv cov kua. Yog li txhawm rau kom dej ntws, dej xav tau qhov sib txawv siab. Cov kav dej kuj tuaj yeem cuam tshuam los ntawm cov kua dej, cov yeeb nkab loj, qhov kub thiab txias (cov kav dej khov), cov kua dej ntom ntom