Kutheni sifanele sikhethe i-H-beam?
1. Ziziphi iingenelo kunye nemisebenzi ye-H-beam?
Iingenelo zeUmqadi we-H:
Iiflange ezibanzi zibonelela ngokumelana okunamandla nokugoba kunye nozinzo, zimelana ngempumelelo nemithwalo ethe nkqo; iwebhu ephezulu iqinisekisa ukumelana okuhle kokucheba. Olu yilo lufezekisa ukusebenza kakuhle kakhulu kwezinto, lulula kuneendawo eziqinileyo kumthamo ofanayo wokuthwala umthwalo, kwaye lunciphisa ubunzima kunye neendleko zesakhiwo. Okubaluleke ngakumbi, uyilo lwayo lweflange olubanzi lwenza ukusebenza malunga nee-axes ezinamandla nezibuthathaka kufane, kwaye xa isetyenziswa njengekholamu, inozinzo oluhle kakhulu lwe-bidirectional kwaye inokumelana ngempumelelo namandla asecaleni. Ukongeza, umphezulu weflange obanzi nothe tyaba wenza kube lula ukunxibelelana nezinye izinto (ukuwelda okanye ukubholitha), kwaye ubungakanani obumiselweyo bukwenza kube lula uyilo kunye nolwakhiwo. Ukusebenza kwayo okubanzi kunye nokusebenza kakuhle kweendleko kwenza ukuba ibe yiprofayili ekhethwayo yokusebenza okuphezulu kwezixhobo ze-beam kunye neekholamu kwizakhiwo zanamhlanje kunye nezakhiwo zobunjineli.
Imisebenzi ye-H-beam:
Izakhiwo zokwakha: Zisebenza njengeebhari kunye neekholamu kwizityalo zoshishino nakwizakhiwo eziphakamileyo, zivumela iindawo ezinde ezingenazikholamu (ezifana neefektri kunye nezakhiwo zokuhlala). Ukuqina kwazo okuphezulu emacaleni kuzenza zilungele ukusetyenziswa kwiindawo ezithandwa yinyikima.
Iziseko zophuhliso: Zisetyenziswa kwizicelo ezinkulu okanye ezithwala imithwalo enzima ezifana neebhulorho, izixhaso zezibuko, kunye nezithintelo zeendlela ezinkulu, kunye neenqwaba zenkxaso kwiiprojekthi ezingaphantsi komhlaba.
Izixhobo ezinzima kunye nothutho: Zixhasa izakhelo zoololiwe neenqanawa, kunye noomatshini abanzima, ziqinisekisa uzinzo lwesakhiwo.
Ungayikhetha njani i-H-beam?
1. Ukumisela iiParamitha zeCandelo eliQhelekileyo
Ukuchongwa kweModeli (kusetyenziswa i-GB/T 11263 njengomzekelo):
I-HW (Iflenge ebanziIntsimbi emile okwe-H): Ububanzi beFlange ≈ ukuphakama kwecandelo, ifanelekile kwiikholamu (ukumelana okuqinileyo kwe-biaxial buckling).
I-HM (Intsimbi Ephakathi Enemilo Engu-H): Ububanzi beFlange buphakathi, bufanelekile kuzo zombini iibhere kunye nokusetyenziswa kwekholamu.
I-HN (Intsimbi Enemilo Emi-H): Iiflange ezimxinwa kunye neeweb eziphakamileyo, zilungele imiqadi (ukumelana okuhle kakhulu nokugoba).
Umzekelo weNkcazelo:
HN400×200: Ukuphakama kwecandelo yi-400mm, ububanzi beflengi yi-200mm.
Khetha iinkcukacha ezisemgangathweni (ixabiso eliphantsi kunye nokuthengwa okulula).
2. Ukukhetha iBanga lezinto
Izinto zeNtsimbi eziQhelekileyo:
Q235B: Imithwalo elula, usetyenziso olungabizi kakhulu.
I-Q355B (eyayisakuba yi-Q345): Ukhetho oluqhelekileyo, olunamandla aphezulu kunye nokusebenza kakuhle kweendleko (kuyacetyiswa).
Q420B: Imithwalo enzima, izakhiwo ezinde (ezifana neebhulorho kunye neebhili zekreyini zomzi-mveliso).
Iindawo ezikhethekileyo:Intsimbi yokutshisa (efana ne-Q355NH) iyacetyiswa kwiindawo ezingcolisayo. Iingubo ezithintela umlilo ziyafuneka kwiindawo ezishushu kakhulu.
3. Ukuphucula uQoqosho
Ubungakanani bokuthwala ubunzima beyunithi: Thelekisa umlinganiselo "wobunzima ngemitha nganye kubungakanani bokuthwala" kwiimodeli ezahlukeneyo, ubeke phambili iindawo ezinqamlezileyo ezisebenzayo kakhulu.
Ukufumaneka Kwemarike: Ziphephe iinkcukacha ezingathandwayo (ezinexesha elide lokufumana imali kunye neeprimiyamu ezibiza kakhulu).
Iindleko zoKhuseleko lokuGqobhoka: Sebenzisa intsimbi ye-H-beam eshushu editywayo kwizakhiwo zangaphandle ukunciphisa ukugcinwa okuqhubekayo.
Umthengisi we-H-beam osemgangathweni ophezulu-iRoyal Group
Iqela lasebukhosiningumvelisi we-H beam. Sinikezela ngeenkonzo ezahlukeneyo kuquka ukusika, ukuwelda, kunye nobukhulu obulungiselelwe wena. Sikwabonelela ngamaxabiso akhuphisanayo kwiimveliso zethu. Inkampani yethu ikakhulu isebenza nazo zonke iintlobo zentsimbi, kwaye ngomnye wabathengisi bentsimbi abathathu abaphambili eTshayina, kubandakanya ipleyiti yentsimbi, ikhoyili yentsimbi, umbhobho wentsimbi, intsimbi engatyiwayo, iimveliso zobhedu kunye neemveliso ze-aluminium.
Sinesitokhwe esaneleyo seemveliso zobukhulu obuqhelekileyo. Kwangaxeshanye, siza kubonelela ngexabiso elifanelekileyo kunye nesantya sokuhanjiswa esikhawulezayo. Silangazelela umbuzo wakho nangaliphi na ixesha.
I-China Royal Steel Ltd
Idilesi
Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, China
Ifowuni
+86 13652091506
Ixesha lokuthumela: Agasti-13-2025