Ma welded semi-rigid centralizersndi zida zofunika kwambiri pantchito yamafuta amafuta, ndipo mtundu wamafuta ndi wofunikira kwambiri pakuwonetsetsa kuti ntchito yoboola ndi simenti ikuyenda bwino. Mwachikhalidwe, ma centralizers amapangidwa ndi zitsulo zamtengo wapatali, zomwe zimakhala zodula. Komabe, kudzera mumsonkhano wapadera wokokedwa wazinthu zosiyanasiyana, tapanga cholumikizira chokhazikika chomwe chingachepetse kwambiri ndalama zakuthupi ndikusunga magwiridwe antchito apamwamba kwambiri.
Ma welded semi-rigid centralizersndizomwe zasintha posachedwa. Amapangidwa ndi zida zowotcherera zopangidwa ndi zinthu zosiyanasiyana kuphatikiza zitsulo ndi aluminiyamu kuti achepetse ndalama zakuthupi posunga magwiridwe antchito. Wopangidwa pogwiritsa ntchito njira zamakono zowotcherera, mankhwalawa amaonetsetsa kuti zigawo zonse zimagwirizana bwino ndipo zimagwirizanitsidwa bwino.
Ubwino waukulu wa awelded semi-rigid centralizerndikuti imatha kupirirabe mphamvu zazikulu zama radial pomwe imatha kuchira kuchokera ku micro-deformations. Izi zikuwonetsa kulimba komanso kulimba kwa mankhwalawa. Kutha kwa centralizer kupirira deformation kumatanthauza kuti imasunga mawonekedwe ake, kuwonetsetsa kuti imatha kugwira ntchito yofunika kwambiri pakubowola.
Mankhwalawa ali ndi ntchito zambiri ndipo ndi yoyenera kwambiri kwa mafakitale monga mafuta ndi gasi kumene ntchito zobowola zimakhala zovuta kwambiri. Semi-rigid centralizers ndi njira yabwino kwambiri yopangira simenti ndi kubowola zitsime komwe kupatuka kwa mapangidwe kumakhala kofala. Mawonekedwe ake apadera amalola kuyika kansalu kosavuta m'chitsime, chomwe ndi chofunikira kwambiri popanga simenti.
Ma welded semi-rigid centralizerskukhala ndi coefficient yotsika ya kukangana kuthandiza kuchepetsa kukokera panthawi yotumiza. Kuphatikiza apo, zimabwera ndi kutalika kosiyanasiyana kwa uta ndi zosankha kuti zigwirizane ndi kukula kwake kosiyanasiyana. Izi zimapangitsa kuti zikhale zosunthika, zomwe zimapangitsa kuti centralizer ikhale yogwirizana ndi kukula ndi mtundu uliwonse wa chitsime.
Ubwino winanso wofunikira wa kapangidwe kazinthu izi ndikuti umakana kuvala ndi kung'ambika pambuyo pakugwiritsa ntchito nthawi yayitali. Kuthekera kumeneku ndikofunikira kwambiri pantchito yamafuta ndi gasi, komwe kubowola kumatha kwa milungu ingapo kapena miyezi.Ma welded semi-rigid centralizersamatha kupirira zovuta zogwirira ntchito ndipo amafuna kusamalidwa pang'ono panthawi yautumiki wawo.
Pomaliza,welded theka-olimba centralizersndi zinthu zatsopano zomwe zingapindulitse kwambiri makampani amafuta. Mitengo imachepetsedwa ndikusunga magwiridwe antchito apamwamba kwambiri kudzera pagulu lapadera la welded wa zida zosiyana. Kuthekera kwa mankhwalawo kupirira mphamvu zazikulu zama radial ndikuchira ku ma micro-deformations, kuphatikiza ndi machitidwe ake osiyanasiyana, kupangitsa ma centralizer kukhala chida chofunikira pakubowola ndi simenti. Kusinthasintha kwazinthuzo kumatsimikiziranso kuti zitha kufananizidwa ndi kukula ndi mtundu uliwonse wa chitsime. Pomaliza,welded theka-olimba centralizersndi njira yodalirika, yokhazikika komanso yotsika mtengo pa ntchito iliyonse yachitsime.
Webusaiti:https://www.sxunited-cn.com/
Imelo:zhang@united-mech.net/alice@united-mech.net
Foni: +86 136 0913 0651/ 188 4043 1050
Nthawi yotumiza: May-07-2023
