I-DINSEN IMPEX CORP kudala ibambelela ekulawuleni ikhwalithi, kanye nokusiza amakhasimende ukuthi athole isitifiketi sekhayithi saseBrithani se-BSI.
Siyini Isitifiketi Sekhithi sase-UK BSI?
Njengenhlangano yezitifiketi ezivela eceleni, abacwaningi mabhuku be-BSI bazogxila ekuhloleni izingxenye amakhasimende azinaka kakhulu ngokuya ngezidingo ezithile zamakhasimende. Ukuthi ukucwaningwa kwamabhuku kuphasisiwe noma cha kusezandleni zekhasimende, kodwa abacwaningi mabhuku be-BSI abasoze banikeza ifekthri ukukhanya okuluhlaza uma bethola ukuthi ifekthri yephule izinga “lokungabekezeleli lutho”.
Lesi sitifiketi siyisitifiketi esiphezulu sekhwalithi yamazwe ngamazwe futhi singesinye sezitifiketi okudingeka imikhiqizo yamafekthri amaningi idlule kukho. Ikhwalithi yemikhiqizo ethola lesi sitifiketi izoqashelwa emhlabeni jikelele.
Ngomhla zingama-26, inkampani yaya efektri iyosiza amakhasimende nezitifiketi ze-BSI ukuqedela ukuhlolwa kwekhwalithi.
1. Ukuhlolwa kwesampula yokufakwa kwamapayipi
A. Ukuhlolwa kwamandla aqinile
Imboni ifakwe izisebenzi zokuhlola ezichwepheshile ukuze zikhiphe amasampula kumapayipi amakhasimende nokufakwa kusenesikhathi futhi isebenze kumathuluzi ngokulandelanayo. Ikhompuyutha irekhoda idatha yensimbi, bese umhloli abese ebala ngokugcwele ukujiya kwesampula kanye nenye idatha ukuze athole amandla okugcina e-tensile. Isitifiketi se-BSI singu-200MPa, kanti isilinganiso sangempela singu-230.41MPa.
B. Ukuhlolwa Kwengcindezi
Ukuhlola amandla omfutho wepayipi, ipayipi empilweni yangempela, kungase kube khona ingcindezi evela ezicini eziningi, njenge-extrusion odongeni, into esindayo ukucindezela phansi, njll. Lokhu kuhlola okokuhlola impilo yesevisi yepayipi ezimweni ezahlukene. I-BSI idinga amandla endandatho yengcindezi encane engu-350MPa, futhi amandla wangempela akaliwe angafinyelela ku-546MPa.
C. Buchenne test ubulukhuni
Ukuhlolwa kokuqina kwe-brinell kuyafana nokuhlola okubili kwangaphambilini, ukuze kuhlolwe ukufinyeleleka kwezinto kanye nekhwalithi yomkhiqizo. Isitifiketi se-BSI sidinga ubulukhuni bendwangu obukhulu obungu-260HB kanye nesilinganiso sangempela esingu-230.4HB.
2. I-Stainless Steel Coupling yokuhlolwa kokuqina komoya
A. I-engeli eqondile yomfutho wamanzi nokuhlolwa komfutho womoya
Ukuhlolwa kwenziwa ngokusebenza kochwepheshe, umjovo wamanzi wepayipi, iphampu, ngokulandelana emanzini afinyelela ku-0.5, ukucindezela komoya kwafinyelela ku-1.5, linda kulesi simo imizuzu eyi-15, ukubona ukuthi kukhona yini ukugeleza kwamanzi ekuxhumekeni kwe-clamp, ukuthi akhona yini amabhamuza omoya ngemva kokufaka amanzi okuhlanza, ukuze afakazele izinga lokuqina komoya we-hoop.
B. Ukuhlolwa komfutho wamanzi okuguquguqukayo
Ukuze kuqinisekiswe ukuqina kwe-clamp kunoma yiziphi izimo, isigaba sepayipi sinqunywe nge-oblique, kusetshenziswa i-Angle gauge ukukala ama-Angles angu-3, ukusika ngokuxhumeka kwe-clamp, ukucindezela kwamanzi ukuze kufinyelele ku-0.5 futhi, imizuzu engu-15 ukuhlola ukuthi i-seepage yamanzi ekuxhumekeni kwe-clamp, hhayi ukuphumelela ukuhlolwa.
Ukuhlolwa kwamandla nobulukhuni kungasiza amakhasimende ukuzwa ngokunembile ikhwalithi yokufakwa kwamapayipi ngedatha. Ukuhlolwa komfutho wamanzi kungenza amakhasimende aqinisekise ngokunembile ukuqina kwe-clamp. Isitifiketi se-BSI siwubufakazi bekhwalithi yomkhiqizo kuze kufike kumazinga aseYurophu. Siza amakhasimende emakethe yamapayipi ukuba athathe isikhundla esisezingeni elizinzile, afinyelele ngempumelelo inhloso yokusiza amakhasimende ukuthi alondoloze isithunzi somkhiqizo, ngekhwalithi njengoba i-DINSEN isakaza umnyombo wepayipi lensimbi yaseShayina, indawo yethu isikhathi eside, futhi sinethemba lokunamathela kulesi sikhundla ukuze sisize amakhasimende amaningi ekuthuthukisweni kwemakethe isikhathi eside, vumela umbono wezwe we-China cast iron pipe ungabe usahlala enanini elikhulu, izici zentengo ephansi.
Isikhathi sokuthumela: Oct-31-2022
