Kwindawo yokwakhiwa kunye nokuveliswa, amashiti ensimbi enziwe ngentsimbi avele njengento ebalulekileyo ngenxa yokuqina kunye nokuchasana nokubola. Inkqubo yokwenziwa kwegalvanization, ngakumbi i-galvanization yediphu eshushu, ibandakanya ukugquma intsimbi kunye nomaleko we-zinc ukukhulisa ixesha elide kunye nokusebenza kwayo. Njengoko imizi-mveliso kwihlabathi jikelele isanda ngokwanda yamkele amashiti entsimbi, kubalulekile ukuqonda imigaqo-nkqubo kunye nemigangatho elawula ukwenziwa nokusetyenziswa kwazo. Iinkampani ezifana neJINDALAI Steel Group Co., Ltd. ziphambili kolu tshintsho, ziqinisekisa ukuba iimveliso zabo ziyahlangabezana neemfuno ezingqongqo zehlabathi.
Ngamazwe ngamazwe, ukuveliswa kunye nokusetyenziswa kwamaphepha ensimbi aphantsi kwemigaqo-nkqubo eyahlukeneyo ejoliswe ekuqinisekiseni umgangatho kunye nokhuseleko. Imibutho efana ne-International Organisation for Standardization (ISO) kunye ne-American Society for Testing and Materials (ASTM) iseke izikhokelo ekufuneka abavelisi babambelele kuzo. Le migangatho igubungela iinkalo ezifana nobukhulu be-coating ye-zinc, iimpawu zomatshini zentsimbi, kunye nemilinganiselo yonke yamaphepha. Ukuthotyelwa kwale mimiselo akuqinisekisi kuphela umgangatho wamaphepha enziwe ngamazinki kodwa kukwakhuthaza izenzo zorhwebo ezinobulungisa phakathi kwabavelisi kwihlabathi jikelele.
Ulwahlulo lwamaphepha e-galvanized lusekwe ngokuyinhloko kwindlela yokwenza i-galvanization kunye nesicelo esijoliswe kuyo. Iishiti zentsimbi ezishushu zediphu zithandwa kakhulu ngenxa yokumelana ne-corrosion ephezulu, efumaneka ngokuntywiliselwa kwentsimbi kwi-zinc etyhidiweyo. Le ndlela ibangela ukujiya nokuqina ngakumbi xa kuthelekiswa nezinye iindlela zokugalela. Ukongeza, amashiti afakwe igalvanized anokwahlulwa ngokobukhulu, ububanzi, kunye nobude bawo, alungiselelwe ukuhlangabezana neemfuno ezithile zeprojekthi. Ukuqonda olu kuhlelwa kubalulekile kubavelisi kunye nabathengi ngokufanayo, njengoko kuphembelela ukukhethwa kwezinto zokwenziwa kwezicelo ezahlukeneyo.
Xa kufikwa kwimilinganiselo yobungakanani, iishiti zetsimbi ezenziwe ngamagalvanized ziyafumaneka kuluhlu lwemilinganiselo ukulungiselela iimfuno zokwakha ezahlukeneyo. Ubukhulu obuqhelekileyo bubandakanya amaphepha angama-4 × 8 iinyawo, 5 × 10 iinyawo, kunye nobukhulu besiko njengoko kuchaziwe kumxhasi. Ubukhulu bala maphepha ngokuqhelekileyo busuka kwi-0.4 mm ukuya kwi-3 mm, kuxhomekeke kwisicelo. Kubalulekile ukuba abavelisi abafana ne-JINDALAI Steel Group Co., Ltd. banikeze iinkcukacha ezichanekileyo zobungakanani bobungakanani bokuqinisekisa ukuba iimveliso zabo zihlangabezana neemfuno zamacandelo okwakha kunye nemveliso.
Ukusebenza kwamaphepha anezinki kudlulela ngaphaya kwenkxaso nje yolwakhiwo; zikwadlala indima ebalulekileyo ekwandiseni umtsalane wobuhle bezakhiwo kunye neemveliso. Ukubonakala kweeshiti zetsimbi ezinobumba kubonakaliswe ngokugqama, ukugqitywa kwesinyithi esinokunyangwa ngakumbi kwiziphumo ezibonakalayo ezongezelelweyo. Lo mgangatho wobuhle, udityaniswe neenzuzo ezisebenzayo zamaphepha, uzenza zibe lukhetho olukhethwayo kubakhi bezakhiwo kunye nabakhi. Njengoko imfuno yamashiti entsimbi iqhubeka nokunyuka, ukuthotyelwa kwemigangatho kunye nemigaqo-nkqubo yamazwe ngamazwe kuya kuhlala kubaluleke kakhulu ekuqinisekiseni ukuba abavelisi bahambisa iimveliso ezikumgangatho ophezulu ezihlangabezana neemfuno zemarike yehlabathi.
Ukuqukumbela, imbonakalo-mhlaba yokwenziwa kwamaphepha entsimbi yenziwe yimigaqo-nkqubo yamazwe ngamazwe kunye nemigangatho ebeka phambili umgangatho, ukhuseleko, kunye nokusebenza. Iinkampani ezifana ne-JINDALAI Steel Group Co., Ltd. zizimisele ukuthobela le migaqo, ziqinisekisa ukuba iimveliso zabo azihlanganisi nje kuphela kodwa zigqithise ulindelo lweshishini. Njengoko amacandelo okwakha kunye nemveliso eguquguqukayo, ukubaluleka kwamaphepha entsimbi ngokuqinisekileyo kuya kuqhubeka nokukhula, kuqhutywe kubuninzi babo kunye nokomelela kwizicelo ezahlukeneyo.
Ixesha lokuposa: Apr-28-2025