Ukuhluzwa ngokupheleleyo kunye nokuhluzwa okuhambelanayo

Kukhetho lwendlu yokucoca indlu/yecebo lokucoca, Akwanelanga ukuba ucingela kuphela umlinganiselo wokucoca kunye nobungakanani bendlu yokucoca, kodwa kufuneka uqwalasele ukusebenza kakuhle kokucoca.

1.Umlinganiselo wegama :

Ngaphambili, ukureyishwa kwegama bekusetyenziselwa ukuchaza ukuchaneka kohluzo lwesihluzi.

Nangona kunjalo, umlinganiselo wegama unexabiso elincinane lesalathiso kusetyenziso olusebenzayo.Imifuniselo ibonisa ukuba amasuntswana okungcola anobubanzi obuyi-200um nawo angadlula kwindawo yokucoca ngomlinganiselo oqhelekileyo we-10um kwezinye iimeko. ayenzelwanga ukuba ibe yimizekeliso, ngoko iyekisiwe ngoku

2.Umlinganiselo ocacileyo :

Umlinganiselo opheleleyo ukwasisalathisi esiqhelekileyo seenkcukacha zokucoca ezichanekileyoUkalisho olupheleleyo luthetha ukuba ubuninzi beqhekeza ledayamitha elinokudlula kwisihluzi, kwiimicrons, obona bungakanani bepore yesihluzo, ukuba umba weNcakwana mkhulu kunobukhulu bepore, ayinakugqitha kwinto yokucoca, ngoko iyahluzwa ukuyisusa.Ukalo olugqibeleleyo luchaneke ngakumbi kunokalo lwesiqhelo kwaye lubonisa ngcono ubuncinci besayizi yesuntswana isihluzo esinokulwamkela，Kodwa amasuntswana ayingqukuva yonke.Aziqhelekanga ngokwemilo,Ukongezelela, umngxuma wesihluzi sesici sokucoca usenokungalingani ngenxa yenkqubo yokusetyenzwaKe ngoko kusenokubakho iintlanzi ezinkulu ezibaleka ngomnatha.Ke ngoko, kukho umsantsa othile phakathi kokulinganisa ngokupheleleyo kunye nokusetyenziswa okusebenzayo

3. Umlinganiselo weBeta:

Okwangoku, esona salathisi sixhaphakileyo sokucoca ukuchaneka kunye nokusebenza kakuhle yi-Beta Rating (ixabiso le-Beta) .I-Beta Rating yi-filtration ratio, eyinani lenani leencinci ezithile ze-pore eziqulethwe kulwelo oluphezulu kunye nezantsi. yecebo lokucoca,Xa ubhaqa isiphumo sokuhluza into yokucoca.Okokuqala, inani kunye nobukhulu beengqungquthela ezingcolileyo zobungakanani obuthile kumthamo weyunithi kwi-oyile ephezulu ye-filter element ifunyenwe ngesixhobo sokulinganisa i-particle.Emva koko, inani kunye nomthamo wee-particles kwi-oyile esezantsi ye-filter element ilinganiswa.Emva koko, inani lokunyuka komlambo lihlulwe ngenani lezantsi, kwaye umlinganiselo ofunyenweyo ngumlinganiselo wokucoca

Ngokomzekelo, xa umlambo ophezulu we-filter element ufunyenwe, inani leengqungquthela ezinobungakanani obukhulu kune-5 microns yi-10. Emva kokucoca ngento yokucoca, inani leenqununu ezingaphezulu kwe-5 microns ezilinganiswe kwi-downstream yi-1, ngoko ihlobene. ukuya kwinqanaba lokuchaneka kwe-5 microns, umlinganiselo wokuhluza we-filtration element yi-10/1=10, ephawulwe njenge-β5 = 10. Ngokucacileyo, ixabiso elikhulu le-β, isiphumo esingcono sokucoca.Xa ukhetha into yokucoca, ukongeza. Ukuchaneka kokucoca, kodwa kwakhona ukubona umlinganiselo wokucoca.Ukuthatha i-5 micron particles njengomzekelo, ukuba amasuntswana alinganisiweyo anyukayo angaphezulu kwe-1 yezigidi / mL, ngoko ubuninzi obuhambelanayo kunye nokucoca kuboniswe kwitheyibhile elandelayo:

Ukuba umsebenzi wokucoca ulwelo lwecebo lokucoca umelwe ngokwepesenti, indlela yokuguqula ngu ((β-1)/ β-value) x 100. Umzekelo, kule theyibhile ingentla, ixabiso le-β ngama-20, kunye nepesenti yoguqulelo. yempumelelo yokucoca yi201)/ 20=19/20=0.95,0.95*100=95%

Ke ngoko, into yokucoca ngokuchaneka kokucoca kwe-5 microns, ukuba ixabiso le-β li-10, ipesenti yokucoca yi-90%, kunye nokungcola okuncinci kunye nobukhulu obungaphezulu okanye obulingana ne-5 microns, i-90% inokuhluzwa, Kubalulekile ukuqaphela ukuba nangona i-beta ingasinceda ukuba siqonde umphumo wokucoca, inexabiso lereferensi, kodwa i-beta ibonisa ukusebenza kakuhle kokucoca kunokwahluka kancinane ngotshintsho lokuhamba kunye nobushushu, ukukhethwa kwezixhobo zokucoca, kufuneka kuthathelwe ingqalelo. kusetyenziso lobushushu, elona nqanaba lokuqukuqela, imathiriyeli yokucoca i-viscosity kunye neemeko ezinxulumeneyo

Ukongeza, ixabiso le-β alikwazi ukuchaza umthamo wokuthwala wesihluzi, ekusebenziseni, ukuba umthamo wokuthwala ungcoliseko uncinci, kwaye ungcoliseko kwizinto eziphathekayo zinzima kakhulu, into yokucoca iya kuvalwa ngokukhawuleza, ngaloo ndlela ichaphazela umphumo wokusetyenziswa.Ke ngoko, xa uthenga, kuya kufuneka ukwazi ukuthwala izinto ezingcolisayoumthamo wecebo lokucoca