Umkhuba wamanani omlando we-304 insimbi engagqwali uthintwa yizici eziningi, njengesimo somnotho womhlaba, ukuhlinzekwa kwemakethe kanye nesidingo, amanani entengo yezinto ezibonakalayo zamazwe ngamazwe nokunye. Okulandelayo ukuthambekela kwentengo yomlando ye-304 stainless steel esiyihlanganisile ngokusekelwe kudatha yomphakathi, ukuze kube yinkomba kuphela:

Kusukela ngo-2015, intengo ye-304 yensimbi engagqwali ibonise ukuguquguquka okukhuphukayo;

Ifinyelele phezulu kakhulu ngoMeyi 2018;

Kusukela engxenyeni yesibili ka-2018, ngokungaqiniseki okwandayo kwesimo somnotho emhlabeni wonke kanye nokwenyuka kwezingxabano zezohwebo ze-Sino-US, intengo ye-304 yensimbi engagqwali yaqala ukwehla;

Ekuqaleni kuka-2019, kuthinteke izinqubomgomo zokuvikela imvelo, intengo ye-304 yensimbi engagqwali yabhekana nokukhuphuka kwesikhashana;

Ekuqaleni kuka-2020, kuthinteke ubhubhane olusha lomqhele, umnotho womhlaba wonke waba nomthelela omkhulu, futhi intengo ye-304 yensimbi engagqwali yehla futhi; engxenyeni yesibili ka-2020, umnotho womhlaba kancane kancane wasimama, futhi intengo ye-stainless steel 304 yaqala ukusimama kancane kancane;

Kusukela ngo-2021, umnotho womhlaba uye wasimama kancane kancane, futhi izinqubomgomo zezimali nezezimali ezisetshenziswe ngamazwe ahlukahlukene ziye zavela kancane kancane ukuze zikhuthaze umnotho. Ngokuhambisana nokusheshisa kwenqubekelaphambili yokugoma, okulindelwe yimakethe ekuvuseleleni umnotho nakho kuyanda;

Kusukela ngoJanuwari kuya kuMashi 2021, intengo yensimbi engagqwali engama-304 yake yaphakama;

Kusukela ngo-Ephreli 2021, ngenxa yokukhuphuka kwamanani entengo yezinto ezibonakalayo kanye nezinguquko ekuhlinzekeni kwemakethe kanye nesidingo, intengo ye-304 steel stainless yaqala ukwehla;

Kodwa-ke, ngokusimama okuqhubekayo komnotho womhlaba kanye nokwenyuka kwesidingo sezimakethe, intengo yensimbi engagqwali engu-304 izophinde ikhuphuke ekupheleni kuka-2021, futhi intengo iphakeme kancane kunaleyo ekuqaleni konyaka.

Kusukela ngoMashi 2022, intengo yensimbi engagqwali engu-304 ikhombise ukukhuphuka sekukonke.

Intengo ye-304 yensimbi engagqwali ithinteka kakhulu yizici ezilandelayo:

1. Intengo yezinto zokusetshenziswa ikhuphukile: izinto zokusetshenziswa eziyinhloko ze-304 insimbi engagqwali ziyi-nickel ne-chromium, futhi izintengo zalezi zinto ezimbili zokusetshenziswa zisanda kukhombisa umkhuba okhuphukayo. Ethintwe yilokhu, intengo ye-304 yensimbi engagqwali nayo ikhuphukile.

2. Ubudlelwano bokuhlinzekwa kwemakethe kanye nesidingo: Isidingo sinyukile muva nje, futhi ukunikezwa kwemakethe akwanele, ngakho intengo nayo inyukile. Ngakolunye uhlangothi, ukusimama komnotho womhlaba kukhuphule isidingo sezimboni ezahlukene; ngakolunye uhlangothi, abanye abakhiqizi abanekhono elilinganiselwe lokukhiqiza nabo bakhulise ukutholakala okuqinile kanye nesimo sokufunwa emakethe.

3. Ukukhuphuka kwezindleko zabasebenzi: Ngokukhuphuka kwezindleko zabasebenzi, izindleko zokukhiqiza zabanye abakhiqizi zinyukile, ngakho intengo nayo inyukile.

Muva nje, ezinye izibikezelo zemakethe zibonisa ukuthi intengo ye-304 yensimbi engagqwali ingase iqhubeke nokukhuphuka esikhathini esizayo. Izizathu eziyinhloko zihlanganisa:

1. Intengo yezinto zokusetshenziswa ikhuphukile: amanani entengo yezinto eziyinhloko ze-304 insimbi engagqwali njenge-nickel ne-chromium aqhubekile nokukhuphuka maduzane, okuzofaka ingcindezi ngentengo ye-304 yensimbi engagqwali.

2. Ubudlelwano phakathi kokunikezwa kanye nesidingo emakethe yamazwe ngamazwe yezinto ezibonakalayo: Ukunikezwa kwemakethe kwezinto zokusetshenziswa njenge-nickel kusaqinile, ikakhulukazi umthelela wokuvinjwa kokuthekelisa okuvela eNdiya. Ngaphezu kwalokho, isidingo saseShayina siyakhula, okungase kuphazamise amanani entengo yezinto zokusetshenziswa zomhlaba wonke.

3. Umthelela wezinqubomgomo zezohwebo: Ukulungiswa kanye nokusetshenziswa kwezinqubomgomo zohwebo emakethe yensimbi, ikakhulukazi imikhawulo kanye nokulungiswa kokuthekelisa kanye nokungenisa kwensimbi kwamanye amazwe ngamazwe ahlukene, kungase kube nomthelela ongaqinisekile ngentengo ye-304 steel stainless.

4. Ukukhula kwesidingo semakethe ekhaya naphesheya: Isidingo semakethe ye-304 insimbi engagqwali nayo iyakhula muva nje. Ngaphambili, ezinye izimboni, ezifana nemishini yasekhishini, imishini yokugezela, njll, ziye zanda kancane kancane isidingo se-304 yensimbi engagqwali. Ngasohlangothini lwamazwe ngamazwe, ukuqhubeka kokusimama komnotho e-Europe, eMelika nakwezinye izindawo kuqhubekisele phambili ukukhula kwesidingo sensimbi engagqwali engu-304 kwezinye izimboni.

5. Umthelela walolu bhubhane: Ubhubhane lomhlaba wonke lusaqhubeka, futhi umnotho wamazwe athile nezifunda ungase uthinteke. Nakuba lolu bhubhane luthinte isidingo sensimbi engagqwali engu-304, luzophinde lube nomthelela ekukhiqizeni nasekuhlinzekeni impahla, ngaleyo ndlela luthinte intengo.

6. Umthelela wamandla okukhiqiza nobuchwepheshe: Eminyakeni yamuva, ubuchwepheshe bokukhiqiza insimbi yasekhaya buye bathuthukiswa ngokuqhubekayo, futhi ukuvela kwezinye izinto ezintsha kanye nobuchwepheshe kungase kuthinte intengo ye-304 steel stainless. Ukwengeza, ukwanda kwamandla okukhiqiza kungase futhi kuthinte amanani.

7. Umthelela wesilinganiso sokushintshisana kanye nemakethe yezezimali: I-304 insimbi engagqwali ingenye yezinhlobo ezibalulekile ekuhwebeni kwamazwe ngamazwe, ngakho-ke ukushintshashintsha kwezinga lokushintshisana kanye nemakethe yezezimali kungase kuthinte intengo yayo.

8. Umthelela wezinqubomgomo zokuvikela imvelo: Izidingo zokuvikelwa kwemvelo ekhaya naphesheya ziya ngokuya ngokuya ngokuya phezulu, futhi izinqubomgomo zokuvikela imvelo ezisetshenziswa amazwe athile nezifunda zingase zibe nomthelela enanini le-304 steel stainless. Isibonelo, amanye amabhizinisi ensimbi nensimbi aphoqeleka ukuthi amise noma anciphise ukukhiqizwa ngenxa yezidingo eziqinile zokuvikela imvelo, ezithinte ukunikezwa kanye nentengo ye-304 steel stainless.

Kumele kuqashelwe ukuthi izici ezingenhla ziyizici ezingaqinisekile emakethe, futhi ithonya labo ngentengo ye-304 yensimbi engagqwali kunzima ukubikezela ngokunembile. Ngakho-ke, kunconywa ukuba unake amandla emakethe nolwazi lwentengo yomkhiqizi ngesikhathi esifanele ukuze wenze izinqumo ezingcono.