Uyingenisa njani umoya ityhubhu yomlilo?

Iziko letyhubhu zisetyenziswa ikakhulu kwimifuniselo kunye nemveliso yebhetshi encinci kwiiyunivesithi, amaziko ophando, amashishini oshishino kunye nemigodi, njl.njl Makhe sithathe initrogen njengomzekelo ukukubonisa indlela yokugqithisela irhasi kwiziko eliphantsi letyhubhu.

1. Qhagamshela ityhubhu yesithando somlilo kwisekethe yegesi yenitrogen, kwaye ujonge ukuvuza ngamanzi anesepha kwindawo nganye yokudibanisa ukuqinisekisa ukuba akukho ukuvuza kwegesi.

2. Khangela ukuba iivalve zesithando somlilo kunye ne-nitrogen cylinder zivaliwe.

3. Vula ivalve engundoqo ye-nitrogen cylinder, kwaye uvule ngokucothayo ivalve yokunciphisa uxinzelelo ukuze ugcine uxinzelelo lokuphuma ku-0.1MPa.

4. Vula amandla epompo yomatshini, vula i-valve yokuphuma yesithando somlilo kunye neevalve ezimbini kwindlela yegesi yempompo yomatshini, kunye nepompo imizuzu emi-5.

5. Vala iivalve ezimbini kwindlela yegesi yempompo yomatshini, vala ivalve yokuphuma yesithando somlilo, kwaye ucime ipompo yomatshini.

6. Vula i-valve yokulawula indlela yegesi ephezulu kwaye wenze utolo lweqhosha lukhombe kwindawo “evulekileyo”.

7. Lungisa iqhoshana le-flowmeter ukwenza ufundo lube ngu-20ml/min.

8. Vula ivalve yokungena emoyeni yesithando somlilo de i-barometer ifunde i-zero.

9. Vula ivalve yokungena yesithando somlilo, kwaye uvule ivalve yokuphuma kwindlela yegesi yenitrogen.

10. Isithando somlilo se-tube sinokufudumeza kuphela emva kwemizuzu eyi-10 yegesi ye-nitrogen.