Otu esi eme ikuku ikuku oku oku?

Tube ọkụ na-tumadi ji nnwale na obere ogbe mmepụta na mahadum, nnyocha institutes, ulo oru na Ngwuputa ụlọ ọrụ, wdg Ya mere, ị maara otú ventilet na tube ọkụ? Ka anyị were nitrogen dị ka ọmụmaatụ iji gosi gị otu esi ebufe gas na ọkụ tube ala.

1. Jikọọ tube nke ọkụ ọkụ tube na sekit gas nitrogen, ma lelee nsị na mmiri ncha na nkwonkwo ọ bụla iji gosi na ọ dịghị nkwụsị gas.

2. Lelee na valves nke ọkụ tube na nitrogen cylinder na-emechi.

3. Mepee valvụ isi nke cylinder nitrogen, wee jiri nwayọọ nwayọọ meghee mpụta mpụta na-ebelata valvụ iji mee ka nrụgide ahụ pụta na 0.1MPa.

4. Gbanyụọ ike nke mgbapụta igwe, mepee valvụ mpụta nke ọkụ tube na valves abụọ na ụzọ gas nke mgbapụta igwe, na mgbapụta maka nkeji 5.

5. Mechie valvụ abụọ ahụ na ụzọ gas nke mgbapụta igwe, mechie valvụ mpụta nke ọkụ tube, ma gbanyụọ mgbapụta igwe.

6. Mepee valvụ njikwa ụzọ gas dị elu ma mee ka akụ bọtịnụ tụọ aka na ọnọdụ “emeghe”.

7. Gbanwee mkpịsị mmiri na-agba ọsọ iji mee ka ịgụ na 20ml / min.

8. Mepee valvụ ntinye ikuku nke ọkụ tube ruo mgbe barometer gụrụ efu.

9. Mepee valvụ ntinye nke ọkụ tube, ma mepee valvụ na-emepụta ihe na ụzọ gas nitrogen.

10. The tube ọkụ naanị 10 nkeji nke nitrogen gas.