Pampiri ea matloana ke e 'ngoe ea lihlahisoa tsa bohlokoa tsa bohloeki bophelong ba rona ba letsatsi le letsatsi.Ke ntho e hlokahalang letsatsi le letsatsi ho rona.Joale, u tseba bokae ka pampiri ea ntloana?Na u ka ahlola habonolo melemo le boiketlo ba eona ebe u khetha e loketseng?Ho thoe'ng ka e 'ngoe?
Ebile, ho na le matšoao a robeli a tloaelehileng a pampiri ea ntloana:
Ponahalo: Ha u sheba sephutheloana sa ka ntle, u lokela ho qala ka ho hlahloba sephutheloana sa ka ntle ha u khetha pampiri ea ntloana.Ho phuthela le ho tiisa sehlahisoa ho lokela ho ba makhethe le ho tiea, ntle le tšenyo;sephutheloana se lokela ho hatisoa ka lebitso la moetsi, letsatsi la tlhahiso, boemo ba sehlahisoa (sehlahisoa sa boleng bo holimo, sehlahisoa se tšoanelehang), nomoro e tloaelehileng e amoheloang, le palo ea litekanyetso tsa bohloeki tse kentsoeng tšebetsong.Ea bobeli, sheba ponahalo ea pampiri, holim'a pampiri e lokela ho hloeka, ha hoa lokela ho ba le mameno a shoeleng a hlakileng, mefokolo, tšenyo, maqeba a thata, li-tendon tsa joang bo botala, maqeba a makhasi le mafu a mang a pampiri le litšila, 'me ho lokela ho ba teng. ho se be le lesela le tebileng kapa ho tšolloa ha ho sebelisoa pampiri ea Powder phenomenon, ha hoa lokela ho ba le enke e setseng ea khatiso pampiring.
Quantitative: Ho bolela hore na boima kapa palo ea maqephe e lekane.Ho ea ka melaoana e amehang, ka kakaretso, lihlahisoa tsa lihlahisoa ke ligrama tse 50 ho isa ho 100, 'me ho kheloha ho fosahetseng ha hoa lokela ho feta 4.5 grams;thepa ea 200 dikgerama ho 300 dikgerama ha ea lokela ho feta 9 dikgerama.
Bosoeu: Bosoeu ba pampiri ea ntloana bo amana le lisebelisoa tse tala, joalo ka khetho ea makhasi a k'hothone le lisebelisoa tse tala tsa lehong.Haeba makhasi a k'hothone a eketsoa ka starch, boima ba phofo ea makhasi bo tla ba bo ts'oanang le bo makhethe.Joaloka nakong e fetileng ha batho ba ne ba ts'oara lipampiri (masela a k'hothone, masela a k'hothone a sebelisitsoeng), masela a k'hothone a hloekile ebile a le makhethe a se na makukuno ka mor'a hore a be le starche.E sebelisa mahlaka a k'hothone le lithara tsa k'hothone e le lisebelisoa tse tala, e etsoa ka ho futhumatsa ka metsi a lekaneng a alkaline mocheso o phahameng, 'me e na le cellulose e batlang e hloekile.Likhoele li tšesaane ebile li rekere, li thata ebile lia menoha, 'me li khona ho monya hantle.Pampiri e hlahisoang e ntle ebile e bonolo ka tekanyo e phahameng ea opacity.Li-linter tsa k'hothone ke bo-'mankhane ba mahoashe ba tlhotliloeng ka mokhoa oa pele oa ho hlahisa karolo e ntle ea batt ea k'hothone bakeng sa ho loha.Ka mohlala, mahlaka a k'hothone a na le likhoele tse ngata tsa limela, 'me likhoele tse ling tse khutšoanyane li sala peo ea k'hothone (peo ea moriri).Likhoele tsena tse khutšoane li ebolloa ka mochini o phophomang, o bitsoang "cotton linters".Lithara tsa k'hothone li entsoe ka likarolo tse tharo;karolo ea pele e tsoa likhoeleng tse telele tsa "hlooho ea moriri";karolo ea bobeli e tsoa ho likhoele tse holim'a peō e robehileng ke gin;karolo ea boraro ke likhoele tse khutšoanyane le tse Dense, e leng karolo e ka sehloohong ea lithara tsa k'hothone.
Nako ea poso: May-27-2022