Ama-Funnel

1. incazelo:

Ama-FunnelzisetshenziselwaUkuhlunga nokuhlukaniswa.

1.Songa iphepha lokuhlunga phakathi bese uligoqa kabili ukuze wakhe i-engeli ephakathi engu-90 °.

2. Beka iphepha lokuhlunga elihlanganisiwe libe yizingqimba ezintathu ohlangothini olulodwa bese uvula ungqimba olulodwa kolunye uhlangothi ukuze wakhe i-funnel.

3. Faka iphepha lokuhlunga elimise okwe-funnel ku-funnel. Uhlangothi lwephepha lokuhlunga kufanele lube phansi kunohlangothi lwe-funnel. Thela amanzi emlonyeni we-funnel ukuze wenze iphepha lokuhlunga elimanzi lisondele odongeni lwangaphakathi lwe-funnel, bese uthela amanzi acwebile asele ukuze uwasebenzise.

4. Beka i-funnel nephepha lokuhlunga esibambi se-funnel ukuze lihlungwe (njengendandatho esitendini sensimbi), bese ubeka i-beaker noma i-test tube equkethe uketshezi lokuhlunga ngaphansi kwentamo ye-funnel, bese ubeka isihloko sentamo ye-funnel odongeni lwesitsha sokwamukela. Vimbela ukuchitheka koketshezi.

5. Uma ufaka uketshezi oluzohlungwa ku-funnel, bamba i-beaker ebambe uketshezi ngakwesokudla kanye nenduku yengilazi ngakwesobunxele. Ingxenye engezansi yenduku yengilazi iseduze nezingqimba ezintathu zephepha lokuhlunga. Inkomishi ye-beaker iseduze nenduku yengilazi. Induku igeleza ku-funnel. Qaphela ukuthi izinga loketshezi olugeleza ku-funnel alikwazi ukudlula ukuphakama kwephepha lokuhlunga.

6. Uma uketshezi lugeleza entanyeni ye-funnel ngephepha lokuhlunga, hlola ukuthi uketshezi lugeleza yini odongeni lwendebe bese uluthela phansi kwendebe. Uma kungenjalo, hambisa i-beaker noma ujikelezise i-funnel ukuze isihloko se-funnel sinamathele ngokuqinile odongeni lwe-beaker, ukuze uketshezi lugeleze odongeni lwe-beaker.

2. Umdwebo Ovamile

3.Izinto zokusetshenziswa: PP

4. Imininingwane:50mm(SMD-FUNS),120mm(SMD-FUNM),150mm(SMD-FUNL)

5.Isikhathi sokusebenza:iminyaka emi-5

6Isimo Sokugcina: Gcina endaweni eyomile, enomoya opholile, nehlanzekile

7.Usuku lokukhiqiza: imibukiso emaphaketheni.