Homeliness? ieoaeunoai

Mea hoʻololi i ka kila:ʻano likeʻole a me kā lākou laulā

I ka manao a me ka? Ieoaeunoai o pipeline nenoai ua uku nānā 'ana i ka pae'āina a me ka ulana ami i loko o nāʻohe me kekahi pakuhi. Ma ka pauku kilo hoʻohana hui, a ua kapaia ka hoʻololi kila a me ka hele 'ana o noa kahe ana o ka hana' ana ma nāʻaoʻao. Kēia mea i loko o na hihia a pau ka loa mahalo. Lūkini Manufacturers paka maʻamau kila nā mahele i kulike ai me ka GOST 17378-2001 a me ka hana kūikawā mahele ma aligning ma na ami, mea i pili kūlanaʻano kiko'î. Aia he mau ke ano o ka nohona kiwikā o ka mea o ka i na ohe Ua hoʻouka kekahi: ka eccentric a me ka concentric.

Ma ka hihia mua, he naeaeaa muliwai a me ka mākeke no ka loli pele (axis) ma ka liʻiliʻi nui, a hiki nō ho ololi i ke kahe o ke kalepa. Eia, i ka lalo ka mea, lilo he wahi o ka pili ana.

I ka lua o ka hihia, me ka hoʻololi kila concentric paipu kōkua soldering ami me pohupani hale ma ka iho (axis) o ka hana pele.

Kahe ana maalo ae la oia ma ka hamama wahi o ka pipeline i ka wā mawaena, emi paha, no laila, e hana ana i ka hana puʻe. Kēia kaʻina hana hilinaʻi nui ma luna o ka hoʻololi o ke kila.


Ka mea no ka hana o ka nohona kiwikā mea okoa kila papa. No ka ana ma ka haʻahaʻa puʻe i hoʻolilo 'ia a me ka' ole-corrosive kila nā mahele i i mai kalapona kila St3, St10, St20. Mau huahana hoopuka ia mai kila papa e like me 12X18H10T, 15X5M pili ka wā transportingʻano pākīkē fluids pele, ma kūikawā kila mele i pākuʻi e hoʻoikaika 'i ka ka popopo ia'ku a me ka mea paʻa. O ke kila me ka haʻahaʻa ka popopo ia'ku mahele ma paka kila me ke kiniki ka penaʻana i loko o hoʻokahi, ahu iho.

A nui hiʻona o ke kilo i ka i kā mākou hana puʻe ke kaumaha ma muli o ka mea a me ka geometrical kiko'î, e pale aku i pae'ōnaehana puʻe ma ka laulā o ka 4 a hiki i 160 MPa, e like me ka mea i kā mākou allowable.

Mahele ma welded kila ke hoʻololi i ka hana ma ka puʻe o 16 MPa a me ka hanaʻino i mahana mai -70 a hiki i + 450 ° C, a e hoʻopale ai i ka mahana a me ka puʻe like.
na? iecaianoaaiiuo enehana ka hiki paka rebar ala o ka hahiʻana a me ka hoolei ana i centrifugal electroslag, noho ia seamlessly, e māhuahua pono a me ka hana ke ola.

Olelo i ka mea pono a me kaʻaha kanaka kuhikuhi:

- i ke kila e i ke kiʻekiʻe ductility, 'ole svarimostyu a me ka toughness ;

- kaʻaeʻana proportionality puka hoʻololi a me ka hōkiokio, a roundness pelane hope i lalo ke alo.

E koho kila nā mahele, e hoopili aku i ka hahai ana hoʻohālike.

- muliwai a me ka mākeke paipu anawaena;

-ʻano o ka mea a me kona ikaika ka waiwai;

- nānā i ka hana meakino, a me ka mahana koena unuhi;

- ke hoʻohana puʻe.

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