Kwicandelo lokugcwalisa i-labhoratri, ukuchaneka kunye nokuthembeka kubalulekile. Abaphandi kunye nezazinzulu zisebenzisa iinkqubo zokutsala ukuze kususwe ukungcola, amasuntswana kunye nemicroorganisms kwiisampuli ukuqinisekisa iziphumo ezichanekileyo nezingaguqukiyo kuvavanyo lwabo. Inxalenye yento ephambili edlala indima ebalulekileyo kule nkqubo yi-ptfe (PolytetrafluoroothlE) icebo lokucoca uSirine.

Iifilitha ze-ptferYiba sisixhobo esibalulekileyo kwindawo yanamhlanje yelebhu ngenxa yokunganyangi kwabo okuhle kunye nokuchasana nemichiza. I-ptfe kukuntywila kwe-fluoolymer eyaziwa ngokuba ziimpawu zayo ezilungileyo. Isakhiwo sayo esahlukileyo sine-Atoni yekharbon sigculelwe iiathom ze-fluorine, zisenza izinto ezizinzileyo nezinezilwanyana. Ezi mpahla zenza ukuba izihluzi ze-ptferi ze-ptringes zilungele uluhlu olubanzi lwezicelo, kubandakanya nohlalutyo kwindawo yamayeza, okusingqongileyo, kunye namashishini okutya.

Phofu kwi-Realm ye-0.45 yeFilters ze-filters zeMiron ngokufunda inqaku elipheleleyo. Ukutyhila ukubaluleka kwabo kwiinkqubo zokuphelisa amalabhori kunye negalelo labo kwiziphumo ezichanekileyo kunye nezithembakeleyo:Isikhokelo esipheleleyo kwii-0,45 ze-micron filters: yonke into ofuna ukuyazi

Ukuxhathisa iikhemikhali

Iifilitha zesirinji ze-PPUTE zijongwa kakhulu ekuxhathisweni kwabo okuhle kwimichiza. I-fluorine kunye nekhabhoni ye-ptfe ye-ptfe iqulathe izinzile, i-Interter inokuthintela ukuveza iinyibiliki ezinamandla, ii-asidi, kunye neziseko. Le ndawo iluncedo kakhulu xa iisampulu zokucoca zinezinyibilikisi ze-organic, i-AIDS eqinileyo, okanye izisombululo ezibonisa. Abaphandi banokusebenzisa ngokuzithembaIifilitha ze-ptferKwizicelo apho ezinye izinto zokucoca zichaphazeleka ekuthandeni okanye ukukhuthaza, ukuqinisekisa ukuthembeka kwesampulu kunye nokuthintela ungcoliseko.

Hydrophobic

Iipropathi ze-hydrophobic ze-ptfe yenye inzuzo ephambili yesirinji eyenziwe ngale nto. I-ptfe iphinde iphinde iphinde iphinde iphinde iphinde iguqukele, iphinda amanzi kwaye ivumele izisombululo ezingalunganga zokudlula. Le ndawo iluncedo kakhulu xa icebo lokucoca izisombululo eziqulathe izinyibilikisi ze-organic okanye ioyile. Iipropathi ze-hydrophobic ze-ptfe ukuthintela icebo lokucoca ukuba lizaliswe ngamanzi, livumela izinto ezifanelekileyo ukuba zifakwe ngokukuko kwaye iphucule inkqubo yokuphumelela.

Ukugcinwa kwe-suricle

Iifilitha zesirinji ze-PPUTE ziyafumaneka kwiintlobo ezahlukeneyo zemore, ngokwesiqhelo ukusuka kwi-0.1 ukuya kwi-10 microns. Xa iisampulu zokucoca ukususa amasuntswana akhethekileyo okanye i-microorganisms, kubalulekile ukuba ukwazi ukukhetha ubungakanani be-poree efanelekileyo. Iifilitha ze-PPTO zigcina amasuntswana ngokuchanekileyo nangokufezekileyo zisusa ngokufanelekileyo ukungabinantanali njengebhakteria, uthatha amanyathelo afanelekileyo, kunye namasundu e-submictranes. Eli nqaku lincitshise umngcipheko wongcoliseko lwesampulu kwaye luqinisekisa iziphumo ezichanekileyo zohlalutyo.

Amanqanaba aphantsi okukhuphela

Ngexesha lenkqubo yokuphosa, ezinyeIzixhobo zokucocakhupha izigqibo ezinokuthi ziphazamisane nesampulu kwaye zitshintshe uhlalutyo lomdla. Nangona kunjalo, amanqanaba ongezelelweyo asezantsi kwezifiso ze-PPIRE ze-ptringe azinze ngokukhethekileyo kwiindlela zohlalutyo olunobuthathaka apho imeko icocekile ibaluleke kakhulu. Izinto ezikhulu ezincinci kwizicwangciso ze-PPTO zinceda ukugcina ingqibelelo kunye nokuthembeka kweziphumo zohlalutyo.

Vula iimfihlo zokukhetha isihluzo seSirinji seSirinji kwinqaku lethu elineenkcukacha. Fumanisa izinto eziyimfuneko ekufuneka uziqwalasele kwaye wenze izigqibo ezinolwazi ngeemfuno zakho zokuzilaUngayikhetha njani isihluzo esichanekileyo sesirinji kwilungiselelo lakho lemodeli?

Ubungakanani kunye nokucwangcisa

Iifilitha zesirinji ze-PPUTE ziyafumaneka kwiintlobo ezahlukeneyo zesayizi kunye nohlengahlengiso lokuhlala ubungakanani be-Sringe Stayitha yeSirivee kunye neQela eliLitye. Olu buqululi luvumela abaphandi ukuba bakhethe icebo lokucoca i-filter ilungele iimfuno zabo ezithile. Ukongeza, ezinye iifilitha ze-ptfele ze-ptfele ziza ne-filting fielding, njenge-fiber ye-fiber okanye i-polypropylene, ephucula ukusebenza kwecebo lokususa amasuntswana amakhulu kunye nokwandisa ubomi bokucoca. Olu khetho lunika abaphandi lokutshintsha kwenkqubo yokuphumelela.

Ngokujonga kwaye usebenzise ezi propati ziphambili zeIifilitha ze-ptfer, abaphandi kunye nezazinzulu zinokuzidibanisa ngokuzithemba kwiinkqubo zabo zokuziqhelanisa neelebhu. Ukuxhathisa imichiza, i-hydrophobicty, i-hydrophobity, i-fallicle yokugcina, kunye namanqanaba aphezulu aphantsi kwePTFIRE igalelo kwiziphumo ezichanekileyo neziphumo ezinokuthenjwa, inkqubela phambili yesampulu yenzululwazi.

Jonga umhlaba we-SICR.22 Izihluzi zeMiron kwinqaku lethu elifundisayo. Fumanisa indima yabo ebalulekileyo kwiinkqubo ze-laboratory yeenkqubo kunye nefuthe labo kwiziphumo ezichanekileyo:Isikhokelo esipheleleyo kwi-0.22 Iifilitha zeMiron: Yonke into ofuna ukuyazi

Ngaphambili:

Kutheni i-GL45 ye-GL45 ifanelekile ukuthintela ukwaphuka

Okulandelayo:

I-vialsgraphy yeChromatography: Iziphumo zokusetyenziswa ixesha elide