Sieving

Umlobi: Peter Berry
Usuku Lokudalwa: 13 Ujulayi 2021
Ukuvuselela Usuku: 1 Ujulayi 2024
Anonim
Sieving | 6th Std | Science | CBSE Board | Home Revise
Ividiyo: Sieving | 6th Std | Science | CBSE Board | Home Revise

-Delile

I- kuhlungiwe, ukuhlolwa noma sakaza kuyindlela ehlukanisayo yokuhlukanisa isigaba ukuhlukanisa phakathi kwamabili izinto eziqinile izinhlayiya zazo ezinobukhulu obuhlukile.

Kulokhu isebenzisa i ngesihlungo, ngesihlungo noma Isihluzo, okungeyona into ngaphandle kwenethiwekhi yento ethile emelana nokuvuleka kwayo noma izimbotshana ezivumela ukudlula kwe- ndaba incane ngosayizi, esikhundleni salokho kugcina izinhlayiya ezinkulu.

Kuyindlela elula futhi esetshenziswa kabanzi ukwehlukanisa Izingxube eziyindida yezakhi eziqinile, noma ngabe zinjani. I-Sieves ingaba nezimo ezahlukahlukene, ubukhulu, kanye nama-porosities.

Izibonelo Zokulinganisa

  1. Ukuhluza ufulawa. Ekhishini ufulawa uvame ukuhlungwa ukuze upholiswe futhi homogenize it, ukuyivimba ukuthi ingakhi izigaxa uma seyihlanganiswe nezinye izinto.
  2. Ukuhlukaniswa kasawoti wamaminerali. Ukuhlukanisa phakathi usawoti wemvelaphi yamaminerali kanye nezinsalela zamatshe noma ezinye izinto, kusetshenziswa i-sieve egcina izinsalela eziningi futhi evumela usawoti ocole kakhulu ukudlula.
  3. Ukususwa kwamatshe phansi. Uma inhlabathi eyomile idluliswa ngesihlungo, izogcina amadwala kanye nenye imfucumfucu, ivumele izinhlayiya zenhlabathi ezimsulwa zidlule esikhundleni.
  4. Usawoti opapa. Ama-popcorn, ama-popcorn noma ama-popcorn ajwayele ukuba nosawoti omningi lapho siwathenga kumamuvi. Isixazululo sokwehlisa ukugxila kokufanayo ukuzamazamisa isikhwama sephepha, ukuze usawoti uwele emigodini esezingxenyeni bese ummbila uhlala. Uma kunjalo, leli phepha lisebenza njengesihlungo.
  5. Ukuhluza ilayisi. I-strainer ivame ukusetshenziselwa ukuhlunga ilayisi noma ezinye izinhlamvu ezisanda kukhishwa esikhwameni sabo, ukuhlukanisa okusanhlamvu okuyigugu ematsheni, ekungcoleni nasezinhlamvwini eziphukile, okuthi, ekubeni kuncane, kudlule kusihluzi, kushiye okufunwa ngaphakathi.
  6. Ukwehlukaniswa kukakolweni. Enqubeni yokukhiqiza ufulawa kakolweni, iyahlungwa ezigayeni ezahlukahlukene ukuyihlukanisa ne-bran noma i-bran (ikhoba lezinhlamvu).
  7. I-homogenization yesihlabathi. Le nqubo yenziwa emkhakheni wezokwakha, ukulinganisa usayizi wezinhlayiya zesihlabathi, ezingavama ukugcwala ezakhiweni ezinkulu. Idluliswa ngesihlungo ngakho-ke yonke into ihlala isayizi efanayo.
  8. Afafazwe khekhe. I-sinamoni, ushokoledi noma abanye oxhumana nabo kaningi kuma-pastries avame ukuhlungwa ngesisefo lapho bewasabalalisa ebusweni be-dessert, ukuvumela ukusatshalaliswa okufana kakhulu nokuvimbela ukuthi bashiye izinsalela ezinkulu.
  9. Ukwenza umquba. Le ndlela yokuphinda isebenze into ephilayo ivame ukuzuza ekuhlolweni okulula, ukukhipha engxenyeni ephilayo ebuyiselwe enhlabathini lezo zinhlayiya zepulasitiki, zensimbi noma eziqinile ezingayingcolisa. Izinto eziphilayo ziyi-ductile kangangokuba idlula ngesihlungo, kuyilapho izakhi eziqinile zihlala ku-weft.
  10. Abadonsa ngosawoti nopelepele. Isembozo salezi zinsimbi, esenziwe umgodi, sisebenza njengesihlungo, sigcina izinto eziningi (usawoti noma upelepele) ngaphakathi kwesitsha, kanye nezigaxa zaso ezakhekile (ezinye izigaxa zikasawoti zifakwa nelayisi ngaphakathi), noma ukumane unciphise ukugeleza kwayo kuye ekudleni.
  1. Ukuhlunga Ezimayini. Ekutholakaleni igolide kanye nezinye izinsimbi eziyigugu, izinhlobo ezithile zesihlungo zivame ukusetshenziselwa ukuhlukanisa amaminerali ayigugu esihlabathini noma emhlabeni, imvamisa yayiswakanyiswe ngaphambilini.
  2. Ukwenza ikhofi. Ukwehlukanisa okusanhlamvu ezinsaleleni zamaqabunga, izinti noma ezinye izinto ezihambisana nejikijolo yekhofi ngenkathi isenziwa, kusetshenziswa uhlobo lwesihlungo.
  3. Ukuhlanza ibhokisi lodoti wekati. Kwenziwa ngesihlungo esincane esimise okwe-rake, esivumela ukuthi isihlabathi sidlule kodwa sigcine indle yalesi silwane.
  4. Ukuhlolwa kukasimende. Njengoba iyinto enjalo ye-desiccant, usimende uvame ukuqoqa umswakama emvelweni, wakhe izigaxa ezincane njengamatshe. Kungaleso sikhathi lapho ihlungwa ngaphambi kokuyisebenzisa ekwandiseni inhlanganisela yokwakha.
  5. Ukuhlukaniswa kwembewu. Emkhakheni wembewu, imbewu kufanele ihlolwe kaningi ukuze ihlukaniswe nokungcola okwengezwe ngenkathi kucutshungulwa kanye nasezilwaneni ezizondla ngazo.

Amanye amasu wokwehlukanisa izingxube

  • Izibonelo zeCentrifugation
  • Izibonelo Zokuphuza Ziphuzo Ziphuzo Zazihluzwa
  • Izibonelo zeChromatography
  • Izibonelo Zokulahlwa
  • Izibonelo Zokwahlukaniswa Magnetic
  • Izibonelo zeCrystallization



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