Mitundu ya Malo Otsekera ndi Ntchito za Malo Otsekera Flange

1. Nkhope Yokwezedwa (RF):

Pamwamba pake ndi posalala ndipo pakhoza kukhalanso ndi mipata yokhala ndi mano. Pamwamba pake pali kapangidwe kosavuta, ndikosavuta kupanga, ndipo ndi koyenera kuphimba ndi dzimbiri. Komabe, mtundu uwu wa pamwamba pake uli ndi malo akuluakulu olumikizirana ndi gasket, zomwe zimapangitsa kuti gasket ituluke nthawi yomangika, zomwe zimapangitsa kuti zikhale zovuta kupeza kukanikiza koyenera.

2. Mwamuna ndi Mkazi (MFM):

Malo otsekera amakhala ndi malo opindika ndi opindika omwe amalumikizana. Gasket imayikidwa pamwamba pa malo opindika, zomwe zimathandiza kuti gasket isatuluke. Chifukwa chake, ndi yoyenera kugwiritsidwa ntchito ndi mphamvu yamagetsi.

3. Lilime ndi Mzere Wokulirapo (TG):

Malo otsekera ali ndi malilime ndi mipata, ndipo gasket imayikidwa mu mbewa. Zimaletsa gasket kuti isasunthike. Ma gasket ang'onoang'ono angagwiritsidwe ntchito, zomwe zimapangitsa kuti mphamvu zochepa za bolt zifunike kuti zitsekedwe. Kapangidwe kameneka ndi kothandiza kuti pakhale chitseko chabwino, ngakhale mutakhala ndi mphamvu zambiri. Komabe, vuto ndilakuti kapangidwe kake ndi njira zopangira ndizovuta, ndipo kusintha gasket mu mbewa kungakhale kovuta. Kuphatikiza apo, gawo la lilime limatha kuwonongeka, choncho samalani muyenera kuchita pomanga, kumasula, kapena kunyamula. Malo otsekera lilime ndi mbewa ndi oyenera kugwiritsidwa ntchito poyatsa moto, kuphulika, poizoni, komanso kugwiritsa ntchito mphamvu zambiri. Ngakhale atakhala ndi mainchesi akuluakulu, amathabe kupereka chitseko chogwira ntchito bwino pamene mphamvu siili yokwera kwambiri.

4. Saky Steel Full Face (FF) ndiMphete Yolumikizira (RJ):

Kutseka nkhope yonse ndikoyenera kugwiritsidwa ntchito ndi mphamvu yochepa (PN ≤ 1.6MPa).

Malo olumikizira mphete amagwiritsidwa ntchito makamaka pa ma flange olumikizidwa ndi khosi ndi ma flange ogwirizana, oyenera kupanikizika (6.3MPa ≤ PN ≤ 25.0MPa).

Mitundu Ina ya Malo Otsekera:

Pa zombo zodzaza ndi mphamvu zambiri komanso mapaipi amphamvu kwambiri, malo otsekera okhala ndi mawonekedwe ofanana kapena malo otsekera a trapezoidal groove angagwiritsidwe ntchito. Amagwirizanitsidwa ndi ma gasket achitsulo ozungulira (ma gasket a lens) ndi ma gasket achitsulo okhala ndi magawo ozungulira kapena octagonal, motsatana. Malo otsekera awa ndi oyenera kugwiritsidwa ntchito pa mphamvu zambiri koma amafunika kulondola kwakukulu komanso kutsirizika kwa pamwamba, zomwe zimapangitsa kuti zikhale zovuta kugwiritsa ntchito makina.