Mtengo wa Khrisimasi
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Zida Zopangira Mafuta ndi Gasi
Mtengo Umodzi Wophatikiza
Amagwiritsidwa ntchito pazitsime zamafuta ochepa (mpaka 3000 PSI);mtengo woterewu ukugwiritsidwa ntchito kwambiri padziko lonse lapansi.Zolumikizana zingapo komanso zomwe zitha kutayikira zimapangitsa kuti zikhale zosayenera kugwiritsa ntchito kuthamanga kwambiri kapena kugwiritsa ntchito zitsime za gasi.Mitengo yamitundu iwiri imapezekanso koma siigwiritsidwe ntchito mofanana.
Mtengo Umodzi Wolimba wa Block
Pogwiritsa ntchito mphamvu zambiri, mipando ya valve ndi zigawo zake zimayikidwa mu gulu limodzi lolimba.Mitengo yamtunduwu imapezeka mpaka 10,000 PSI kapena kupitilira apo ngati ikufunika.
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Mtengo wa Khrisimasi Wophatikiza Wolimba
-Lumikizani posungira m'chitsime, sungani danga la annular ndikunyamula gawo la kulemera kwake;
·Zida zopachika m'chubu ndi pobowo, kuthandizira kulemera kwa chubu ndi kusindikiza malo a annular pakati pa chubu ndi posungira;
·Kuwongolera ndikusintha kachulukidwe kamafuta;
• Tsimikizirani chitetezo popanga mabowo.
·Ndi yabwino kuwongolera magwiridwe antchito, kukweza-pansi, kuyesa ndi kuyeretsa parafini;
· Lembani za kuthamanga kwa mafuta ndi zidziwitso za kabati.