Ingohlulwa ibe yingqiniba yeradius ende kunye nengqiniba yeradius emfutshane.Ingqiniba yeradiyasi ende ibhekiselele kwidayamitha yangaphandle yombhobho eneradiyasi yokugoba ilingana namaxesha ayi-1.5, oko kukuthi, R=1.5D;Ingqiniba yeradiyasi emfutshane ithetha ukuba iradiyasi yayo yokugoba ilingana nedayamitha yangaphandle yombhobho, oko kukuthi, R= 1.0d.(D yi-elbow diameter, R yiradius of curvature).5. Ngokwebakala loxinzelelo, kukho malunga ne-17 iintlobo zeetyhubhu, ezifana nemigangatho yaseMelika, kuquka i-Sch5s, i-Sch10s, i-Sch10, i-Sch20, i-Sch30, i-Sch40s, i-STD, i-Sch40, i-Sch60, i-Sch80s, i-XS;I-Sch80, i-SCH100, i-Sch120, i-Sch140, i-Sch160, i-XXS Ezibini ezisetyenziswa kakhulu yi-STD kunye ne-XS
Ithemba lophuhliso loshishino lwezixhobo zokwakha
I-China sele ingumvelisi omkhulu wehlabathi kunye nomthengi wezinto zokwakha.Imveliso yesamente, iglasi yepleyiti, iiseramikhi zococeko, amatye kunye nemathiriyeli yodonga ibekwe kwindawo yokuqala kwihlabathi iminyaka emininzi.Kwangaxeshanye, umgangatho wezinto zokwakha uqhubeka uphucuka, ukusetyenziswa kwamandla kunye nezinto ezikrwada kuncipha unyaka nonyaka, zonke iintlobo zezinto ezintsha zokwakha zihlala zivela, izinto zokwakha zigcina ukuphuculwa, ishishini lokuvelisa izixhobo ze-cangzhou linesiseko esiluqilima.Inkampani inamashishini emveliso angaphezu kwama-3,200, phakathi kwawo amashishini angama-222 angaphezulu kwesikali (ingeniso yentengiso engaphezulu kwe-5 yezigidi zeeyuan), eqesha abantu abangama-124,000.Iimveliso eziphambili zizo zonke iintlobo zetsimbi ekhethekileyo, insimbi engenasici, i-carbon steel kunye nezinye iibhubhu zetsimbi ezingenamthungo, iityhubhu eziphantsi, eziphakathi kunye noxinzelelo oluphezulu lwebhoyila, iityhubhu zokugaya ioli kunye nezinye iibhubhu;Zonke iintlobo zeendlela ezintathu, ezine, ivalve, i-valve yokunciphisa i-elbow fittings;Zonke iintlobo ze-flange yensimbi engenasici, i-flange eyenziwe;Zonke iintlobo zesakhelo sombhobho, isixhobo, isithinteli sokuvuthela kweoyile kunye nezinye izixhobo zemibhobho;Imibhobho eyahlukeneyo ye-polyethylene, imibhobho ye-polypropylene kunye neminye imibhobho yeplastiki, iyonke iindidi ezili-16 zeentlobo ezingaphezu kwama-370 ezingaphezulu kwe-3500 yenkcazo.Inkqubo yokwenza ubukhulu becala ithatha i-welding eshushu eqengqelekayo eqengqelekayo, i-spiral enamacala amabini aphantsi kwe-arc welding, i-forging, i-forging, inkqubo yokutyhala ephakathi, ukubumba okubandayo, i-extrusion eshushu njalo njalo.Ubukhulu bokusebenza kwedayimitha yombhobho yi-2020mm.Iimveliso zisetyenziswa kakhulu kubunjineli bakamasipala, ubunjineli bepetrochemical, ukuhanjiswa kwerhasi entshona-mpuma, ukwakhiwa kweenqanawa kunye nobunjineli bamandla enyukliya, ngoyilo lonyaka kunye nomthamo wokusetyenzwa kweetoni ezizigidi ezingama-25.Ngo-2010, ixabiso elongeziweyo kushishino lwamashishini ngaphezu kobukhulu obumiselweyo lafikelela kwi-13 yeebhiliyoni zeeyuan, lenyuka nge-31.7% ngonyaka ngonyaka, libalelwa kwi-16.1% yexabiso elongezelelweyo lawo onke amashishini ngaphezu kobukhulu obumiselweyo.Ishishini lokuvelisa izixhobo zemibhobho yaseCangzhou liqhubela phambili lijolise kwiinjongo "ezithathu eziphezulu" (isikali esiphezulu, inqanaba eliphezulu kunye nezixhobo eziphezulu) kunye "nezithathu eziphezulu" (isiphelo esiphezulu, uxinzelelo oluphezulu kunye nexabiso eliphezulu elongezelelweyo), kunye nokukhuthaza umthamo wokuvelisa izixhobo zemibhobho. ukufikelela kwi-30 yezigidi zeetoni.I-Cangzhou iya kuba yindawo eyaziwayo "yokuvelisa izixhobo zemibhobho kunye nesiseko se-R&D" kunye "nenkunzi yezixhobo zemibhobho".Utyalo-mali lolwakhiwo lwe-“Plani ye-11 yeminyaka emihlanu” lufikelele kwinqanaba eliphakathi.Ukukhula okukhulayo koohola bendlela, oololiwe kunye nolunye utyalo-mali kulwakhiwo lweziseko ezingundoqo kunye nokukhula okuthe gqolo kotyalo-mali oluqhelekileyo lolwakhiwo lwentlalo kwenza ushishino lolwakhiwo lube kwinqanaba lokukhula.Ngelo xesha, phantsi kwemvelaphi yokwakha uluntu olugcina amandla kunye nokomeleza amandla okuvuselela azimeleyo elizwe, umxholo wokugcinwa kwamandla kunye nokutsha kwezobuchwepheshe kuya kuba yindawo eshushu yophuhliso yoshishino.
Ixesha lokuposa: Jun-20-2022