
Mipira ya ma valve a alloy ndi mipando ya ma valve ndi zigawo zofunika kwambiri za mapampu amafuta omwe amagwiritsidwa ntchito m'malo opangira mafuta, ndipo mtundu wawo umatsimikizira moyo wautumiki wa mapampu. Mapampu a Sucker rod amaimitsidwa mkati mwa chubu kudzera m'malo olumikizirana, oyenera kutulutsa mafuta m'zitsime zakuya zotentha kwambiri ndi zitsime zopotoka, zokhala ndi dzimbiri komanso kukana kutentha kwambiri.
Zambiri Zamalonda
Mipira ya ma valve a alloy ndi mipando ya ma valve ndi zigawo zofunika kwambiri za mapampu amafuta omwe amagwiritsidwa ntchito m'malo opangira mafuta, ndipo mtundu wawo umatsimikizira moyo wautumiki wa mapampu. Mapampu a Sucker rod amaimitsidwa mkati mwa chubu kudzera m'malo olumikizirana, oyenera kutulutsa mafuta m'zitsime zakuya zotentha kwambiri ndi zitsime zopotoka, zokhala ndi dzimbiri komanso kukana kutentha kwambiri. Mipira ya stellite alloy valve ndi mipando ya valve imagwira ntchito pazinthu zovuta zachitsime monga dzimbiri, mchenga wochepa ndi mpweya, komanso kutentha kwakukulu, komwe kumakhala ndi ntchito yodalirika komanso yokhazikika.
| Gulu | C | Mn | Si | Cr | Ndi | Mo | W | Fe | Co | Kulimba/HRC |
| Stellite 3 | 2.0-2.7 | 1.0 | 1.0 | 29; 33 | 3.0 | 1.5 | 11.0-14.0 | 3.0 | Bali. | 51; 55 |
| Stellite 20 | 2.2-3.0 | – | 2.0 | 30; 34 | 3.0 | 1.5 | 14.0 ~ 19.0 | 3.0 | Bali. | 56-60 |
Minda Yofunsira
Mipira yamavavu ya API yakukula kwathunthu, yofotokozera zambiri ndi mipando yopangidwa ndi kampani yathu imagwiritsidwa ntchito makamaka pamapampu a ndodo zoyamwitsa ndi mapampu achubu ochotsa mafuta ndi gasi.
Ubwino ndi Ntchito
Zogulitsa zimakhala ndi khalidwe lokhazikika komanso ntchito zodalirika.