Amanani aphansi kakhulu entengo enobuhlungu bensimbi enobungozi ngentengo enhle

Sizozinikela ekunikezeni amathemba ethu ahlonishwayo ngenkathi sisebenzisa abahlinzeki abanentshiseko kakhulu ngentengo ephansi kakhuluI-China Decforment SteelNgenani elihle, kuwukuhlonipha kwethu okuhle ukwanelisa izidingo zakho.Sizothemba ngobuqotho ukuthi siyakwazi ukusebenzisana kanye nawe kusuka eduze kwasekuseni.
Sizozinikela ekunikezeni amathemba ethu ahlonishwayo ngenkathi esebenzisa abahlinzeki abanemdlandla kakhuluI-China Decforment Steel, Ibha yensimbi eqinisi, Sihlinzeka ngezinsizakalo zobuchwepheshe, ukuphendula okusheshayo, ukulethwa okufika ngesikhathi, ikhwalithi enhle kakhulu nentengo enhle kumakhasimende ethu. Ukwaneliseka kanye nesikweletu esihle kuwo wonke amakhasimende kuyinto eza kuqala kithi. Sigxile kuyo yonke imininingwane yokusebenza kwe-oda kumakhasimende aze athole imikhiqizo ephephile nezwakalayo enensizakalo enhle yokungena kanye nezindleko zezomnotho. Ngokuya ngalokhu, ukuthengiswa kwethu kuthengiswa kahle emazweni ase-Afrika, maphakathi nempumalanga naseNingizimu mpumalanga ye-Asia. Ukunamathela kwifilosofi yebhizinisi?

ukuhlela ngohlobo oluthile

I-Barbed ekhishwe ngensimbi eshisiwe ihlukaniswe ngamabanga amathathu: I-HRB335 (ibanga elidala lingu-20mnzi), ibanga lesithathu i-HRB400 (ibanga elidala lingama-20msiv, kanye nebanga lesine le-HRB500.
Kunezindlela ezimbili ezisetshenziswayo ezisetshenziswayo zemigoqo eqinisiwe:Eyokuqala ukuhlukanisa ngokwesimo sejometri, kanti enye iwukuhlukanisa noma ukuhlukanisa ngokuya ngokwakheka kwesiphambano semigoqo ye-transverse kanye nezikhala zemigoqo. Uhlobo II.Lakuhlukaniswa ngezigaba ngokuyinhloko kukhombisa ukusebenza kokuqina.

Okwesibili ngokusho kokuhlelwa kokusebenza (ibanga), njengezinga lokuqalisa njengamanje elijwayelekile ezweni lami, i-RABRAR yile (GB149.2 Ibanga; Ezindaweni ezijwayelekile zezimboni zaseJapan (Ji SG3112), imigoqo yensimbi ihlukaniswe izigaba ezi-5 ngokuya ngezakhiwo zazo eziphelele; EBritish Standard (BS4461), amamaki amaningana okuhlolwa kokusebenza kwensimbi achaziwe. Ngaphezu kwalokho, imigoqo yensimbi ingahlukaniswa ngokusetshenziswa, njengemigoqo yensimbi ejwayelekile yokufaka ukhonkolo oqinisiwe kanye nemigoqo yensimbi ephethwe ukushisa ukuze ukhonkolo oqiniswe ngokuqinile.

isici

1) Ububanzi be-Microsonal ububanzi kanye nobubanzi obunconyiwe
Ububanzi bemigoqo yensimbi buqala ukusuka ku-6 kuye kwangama-50mm, futhi okujwayelekile kunconywe ama-diameters ama-radinal amabha ensimbi angama-6, 8, 10, 20, 14, 16, no-50mm.
2) ukuphambuka okuvumelekile kwesimo sobuso nosayizi webha yensimbi ehlanganisiwe
Imigomo yokuqamba yemigoqo yensimbi ehlanganisiwe kufanele ihlangabezane nalezi zidingo ezilandelayo:
I-angle Β phakathi kwembobo ye-transverse kanye ne-axis yensimbi yensimbi akufanele ibe ngaphansi kwama-degree angama-45. Lapho i-angle efakiwe ayikho ngaphezu kwama-degree angama-70, ukuqondiswa kwamabha aguqukayo ezinhlangothini zombili zebha yensimbi kufanele kuphaphamele;
I-spaceting eqoqekile ye-LIT ye-Transverse Cars akufanele ibe ngaphezulu kwezikhathi ezingama-0.7 ubukhulu bemigoqo;
I-angle α phakathi kohlangothi lwembozo eguqukayo kanti ingaphezulu lebha lensimbi ngeke libe ngaphansi kwama-degree angama-45;
Isamba sezikhala (kufaka phakathi ububanzi bezimbambo ezinhle) emaphethelweni ezinhlanga eziguqukayo kuwo womabili amabi ezinhlangotho zebha yensimbi ngeke abe mkhulu kune-20% ye-parmeter yensimbi;
Lapho ububanzi bemfihlo bebha yensimbi bungabi ngaphezu kwe-12mm, indawo ehlobene ne-Rib akufanele ibe ngaphansi kuka-0,055; Lapho ububanzi bemizinalo bungu-14mm no-16mm, indawo ehlobene neRib akufanele ibe ngaphansi kuka-0.060; Lapho ububanzi bemiqalo bukhulu kune-16mm, indawo yeRib ehlobene akufanele ibe ngaphansi kuka-0.065. Bheka iSithasiselo C esifundeni sendawo ehlobene neRib.
Imigoqo yensimbi ehlanganisiwe ngokuvamile inemigoqo emide, futhi kukhona futhi ngaphandle kwemigoqo emide;

3) ubude nokuvunyelwa okuvumelekile
Munye. ubude
Amabha ensimbi avame ukulethwa ngobude obuhleliwe, futhi ubude obuthile bokulethwa kufanele bukhonjiswe kwinkontileka;
I-Steel Bar ingahanjiswa kuma-rolls, umqulu ngamunye kufanele ube yibha yensimbi eyodwa, futhi u-5% wenombolo yama-rolls nge-batch ngayinye (ngaphansi kwama-roll amabili ama-rolls amabili) aqukethe imigoqo emibili yensimbi) inemigoqo emibili yensimbi) inemigoqo emibili yensimbi) inemigoqo emibili yensimbi) inemigoqo emibili yensimbi) inemigoqo emibili yensimbi. Isisindo se-disk kanye ne-disk ububanzi banqunywa ngokuxoxisana phakathi komphakeli nomthengi.
b. Ubude Ukubekezelelana
Lapho ubude obuhleliwe buhanjiswa, ukuphambuka okuvumelekile kobude bebha yensimbi akubanga ngaphezu kwe- ± 25mm;
Lapho ubude obuncane budingekayo, ukuphambuka kungukuthi u-50mm;
Lapho ubude obukhulu budingeka, ukuphambuka kungu -50mm.
c. Curvature futhi uyaphela
Ukuphela kwebha yensimbi kufanele kusikwe iqonde, futhi ukuguquguquka kwendawo ngeke kuphazamise ukusetshenziswa

Isethulo Esithombeni

Sizozinikela ekunikezeni amathemba ethu ahlonishwayo ngenkathi sisebenzisa abahlinzeki abanentshiseko kakhulu ngentengo ephansi kakhuluI-China Decforment SteelNgenani elihle, kuwukuhlonipha kwethu okuhle ukwanelisa izidingo zakho.Sizothemba ngobuqotho ukuthi siyakwazi ukusebenzisana kanye nawe kusuka eduze kwasekuseni.
Amanani aphansi kakhulu entengo enobuhlakani bensimbi ekhubazekile,Ibha yensimbi eqinisi, Sihlinzeka ngezinsizakalo zobuchwepheshe, ukuphendula okusheshayo, ukulethwa okufika ngesikhathi, ikhwalithi enhle kakhulu nentengo enhle kumakhasimende ethu. Ukwaneliseka kanye nesikweletu esihle kuwo wonke amakhasimende kuyinto eza kuqala kithi. Sigxile kuyo yonke imininingwane yokusebenza kwe-oda kumakhasimende aze athole imikhiqizo ephephile nezwakalayo enensizakalo enhle yokungena kanye nezindleko zezomnotho. Ngokuya ngalokhu, ukuthengiswa kwethu kuthengiswa kahle emazweni ase-Afrika, maphakathi nempumalanga naseNingizimu mpumalanga ye-Asia. Ukunamathela kwifilosofi yebhizinisi?

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