He aha ke kumu o ka leaka flange?

He aha ke kumu oleaka flange?Ua hōʻuluʻulu nā limahana hale hana Farani i nā kumu leakage ʻehiku, me ka manaʻo e kōkua i nā hoa pilikia.
1, leaka flangekumu: hewa waha
ʻO kahi hui kuʻekuʻe kahi i kū pono ai ka paipu a me ka flange, akā ʻeluanā leheleheʻaʻole concentric.ʻO kaflangeʻaʻole concentric, no laila ʻaʻole hiki i nā bolts a puni ke hele wale i loko o ka lua bolt.I ka loaʻa ʻole o nā ʻano ʻē aʻe, hiki ke hoʻopaʻa ʻia ka reaming a i ʻole nā ​​​​bolts liʻiliʻi i loko o nā lua bolt, kahi e hōʻemi ai i ka ʻāʻī ma nā flanges ʻelua.Eia kekahi, ʻo ka ili hoʻopaʻa ʻana o ka ili hoʻopaʻa ʻana he mea maʻalahi loa ia e leak.
2, leaka flangekumu: hopena ʻino
No ka lōʻihi o ka wā i hoʻopau ʻia ai ke kinoea e ke kino kino, ua hoʻololi ʻia ke kinoea.Hoʻokomo ke ʻano corrosive i loko o ka gasket, e hoʻomaka ana e palupalu a nalowale i ka hoʻopiʻi ʻana, e hoʻomaka ana i kaflangee lele.
3, nā kumu leakage flange: bias
ʻO ka deflection e pili ana i ka paipu a me ka flange ʻaʻole kū pololei, ʻokoʻa ke kikowaena, ʻaʻole like ka ʻili flange.Loaʻa ka leaka flange i ka wā i ʻoi aku ai ke kaomi waena ma mua o ke kaomi ukana o ka gasket.ʻO kēia kūlana ma muli o ka hoʻokomo ʻana a i ʻole ka mālama ʻana a maʻalahi ke ʻike.I ka pau ʻana o ka nānā maoli ʻana, hiki ke pale ʻia ka pōʻino.
https://www.shdhforging.com/lap-joint-forged-flage.html
4, flange leakage kumu: wehe waha
ʻO ka wehe ʻana e pili ana i ka ʻāpana flange he nui loa.Ke nui loa ka ʻae ʻana o ka flange a hoʻoulu i nā ukana o waho (e like me ke axial a i ʻole ke kulou ʻana i nā ukana), e hoʻopilikia ʻia a haʻalulu paha ka gasket, e nalowale ana kona ikaika hoʻoemi a nalo mālie i ka ikehu kinetic o ke sila, e hopena i ka hāʻule.
5, flange leakage kumu: kaomi hana
I ka hoʻokomo ʻana i nā flanges, ʻoi aku ka maʻamau o ka hui ʻana o nā flanges ʻelua, akā i ka hana ʻana o ka ʻōnaehana, ma hope o ke komo ʻana o ka paipu i ka waena, e loli ka mahana o ka paipu, e hopena i ka hoʻonui ʻana a i ʻole deformation o ka paipu, i lilo ka flange i lalo i ke kulou. ka ukana a i ʻole ka ikaika shear, hiki ke alakaʻi maʻalahi i ka pau ʻole o ka gasket.
6, flange leakage kumu: hewa puka
ʻO ka lua hewa e hōʻike ana he concentric ka paipu me ka flange, akā nui ka mamao ma waena o nā bolts ʻelua e pili ana i ka lua bolt.ʻO ka lua hewa e hoʻonāwaliwali ai ka bolt a ʻaʻole e wehe i ka ikaika.E hana ana kēia i nā ikaika ʻāwī ma ka bolt a e ʻoki ʻia ke kī no ka manawa lōʻihi, e hopena i ka pau ʻole o ke sila.
7. Nā kumu leakage flange: hoʻonui wela a me ka ʻoki anu
Hoʻonui a ʻaelike paha ka bolt ma muli o ka hoʻonui ʻana o ka wela a me ka hoʻohaʻahaʻa ʻana o ka mea hoʻoheheʻe wai, no laila e hana ka gasket i kahi āpau, a e kahe ka mea waena ma ke kaomi.
ʻO nā helu ʻehiku ma luna nei ke kumu maʻamau o ka leaka flange.Inā makemake ʻoe e ʻike hou aʻe e pili ana i ka flange a me ka kuʻekuʻe a i ʻole ke kauoha ʻana i ka flange elbow, hiki iā ʻoe ke nīnau iā mākou.Manaʻo mākou e hana pū me ʻoe.


Ka manawa hoʻouna: Mei-12-2022

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