Ubungakanani befilitha ye-Syringe buchaphazela njani i-PA PAPUTA YENKONZO
Kwilizwe le-chemistry yohlalutyo, ukuqinisekisa ukuba ukucoceka kwesampulu kukufumana iziphumo ezichanekileyo nezinokuthenjwa. Enye into ebalulekileyo ephembelela isampula icocekile yibreyini ye-poreinge sliches. Ukuqonda ukuba ubukhulu becala buchaphazela njani ukonakaliswa kunokunceda abaphandi benze ukhetho olunolwazi kunye nokwandisa ukuhamba kwabo.
1️⃣ Ukuqonda ubungakanani be-pore
Iifilitha zesirinji ziza kwimilinganiselo eyahlukeneyo ye-pore, iqhele ukusukela kwi-0.1 μm ukuya kwi-5.0 μm. Ukukhetha ubungakanani be-Porere kuchaphazela ngokuthe ngqo amandla obuhluzi bokugcina ulwazi kunye nokungcoliseka ngelixa uvumela uhlaziyo olufunwayo ukuba ludlule.
I-0.22 μm ifilitha: isetyenziselwa ukwenziwa kweefayili, ezi filta zisusa ngempumelelo iintsholongwane kunye namasuntswana amakhulu, ezenza balungele iisampulu zebhayoloji.
I-0.45 μm ifilitha: ilungele ukuqulunqa ngokubanzi, zihlala zisetyenziswa kwilungiselelo leSampulu ye-HPLC yokuphelisa iinkcukacha ezinkulu ngaphandle kokuchaphazela uhlalutyo.
2️⃣ ifuthe kubuncinci besampulu
Sebenzisa ubungakanani be-pore ofanelekileyo kubalulekile ekugcineni ingqibelelo yesampulu:
Inqaku elincinci le-pore: Ngelixa zibonelela ngoluvo oluphezulu lwezinto ezingcolileyo, iipores ezincinci zinokuthoba ireyithingi yokutya, yongeza umngcipheko wokuvala, ngakumbi ngeesampulu ze-vicous. Oku kunokukhokelela ekuguquleni okungapheliyo kunye nokulahleka kwesampulu.
Inqaku le-pore enkulu: Ngelixa bavumela ukuqulunqa ngokukhawuleza, iipores ezinkulu azinakususa ngokufanelekileyo zonke izinto ezingcolileyo, ukubeka esichengeni sokungenisa izinto ezingcolileyo kuhlalutyo lwakho. Oku kunokuthobela umgangatho wedatha kwaye kukhokelele kwiziphumo ezichanekileyo.
I-3o yendlela elungileyo
Ukuqinisekisa ukuba ucoceko olugqibeleleyo:
Isihluzi sangaphambi kokucoca: Cinga ukusebenzisa ubukhulu obukhulu bokuhluza (i-E.G., 0.8 μm) njengesihluzo sangaphambi kokuba sisuse uphawu oluncinci lwe-porere yokucoca.
Ukubeka iliso kwiimeko eziqinileyo: Soloko uvavanya i-viscofity kunye nomthwalo wamathamsanqa kwiisampulu zakho ukukhetha eyona cebo elifanelekileyo.