Umbhali: Infull Cutlery –Chinaumthengisi cutlery
Xa umphezulu wezinto zetafile zentsimbi zivuswa, abantu bayamangala: “Intsimbi engagqwali ayivusi, ayiyontsimbi.” Enyanisweni, oku kukungaqondi kakuhle ukunqongophala kokuqonda intsimbi engatyiwayo. Izixhobo zokusika intsimbi engatyiwayo zinokurusa kwezinye iimeko.
Insimbi engenasici iyamelana ne-oxidation ye-atmospheric (okt ayigqwali) kwaye ibuye ikwazi ukugqwesa kwi-acids, i-alkalis kunye nemithombo yeendaba enetyuwa (okt ukumelana nokugqwala). Nangona kunjalo, ukuxhathisa kwayo kwe-corrosion kuyahluka kunye nokubunjwa kweekhemikhali zensimbi ngokwayo, imeko yokudibanisa, iimeko zokusetyenziswa kunye nohlobo lweendaba zokusingqongileyo.
Umzekelo, umbhobho wentsimbi engama-430 unamandla abalaseleyo okuchasa umhlwa kwindawo eyomileyo necocekileyo, kodwa xa usiwa kwindawo engaselwandle, uya kugqwala ngokukhawuleza kwinkungu yolwandle enetyuwa eninzi; Umbhobho wentsimbi oyi-304 usebenza kakuhle. .
Ngoko ke, akusiyo nayiphi na insimbi engenasici echasene ne-corrosion kwaye ayiyi kugqwala kuyo nayiphi na indawo.
Zininzi iindlela zomonakalo kumphezulu wentsimbi engatyiwayo.Kubomi bemihla ngemihla, ezi meko zilandelayo zixhaphakile:
Intsimbi engatyiwayo ixhomekeke kwifilim ebhityile kakhulu, eyomeleleyo, eshinyeneyo kunye nezinzileyo yekhromium-etyebileyo yeoksidi eyenziwe kumphezulu wayo ukuthintela iiathom zeoksijini ukuba zingaqhubeki nokungena kwaye ziqhubeleke ne-oxidize, ngaloo ndlela ifumana ukuxhathisa umhlwa. Emva kokuba i-membrane iqhekezwe ngokuqhubekayo ngenxa yesizathu esithile, i-athomu ze-oksijini ezisemoyeni okanye ulwelo ziya kuqhubeka zingena, okanye ii-athomu zentsimbi kwisinyithi ziya kuqhubeka zihlukana, zenze i-oxide yentsimbi ekhululekile, kwaye umphezulu wesinyithi uya kuqhubeka nokugqwala.
Zininzi iindlela zomonakalo kule filim yangaphezulu.Kubomi bemihla ngemihla, ezi zilandelayo zixhaphake kakhulu:
Uthuli luqokelela kwiindawo zensimbi ezingenasici, eziqulethe izinamathiselo zezinye izinto zetsimbi okanye iincinci zetsimbi zangaphandle. Kumoya ofumileyo, i-condensate phakathi kwesixhobo kunye nentsimbi engatyiwayo idibanisa ezi zimbini zibe yibhetri encinci, ethi ibangele ukusabela kwe-electrochemical reaction kwaye yonakalise inwebu ekhuselayo, eyaziwa ngokuba yi-electrochemical corrosion.
Umphezulu wensimbi engenasici unamathela kwijusi ye-organic, eyenza i-asidi ephilayo phambi kwamanzi kunye ne-oksijini, kwaye i-asidi ye-organic idla i-metal surface ixesha elide.
Umphezulu wensimbi engenasici ubambelela kwizinto eziqulethe i-asidi, iziseko kunye neetyuwa, ezifana ne-lye kunye namanzi ekalika atshizwe kwiindonga zokuhombisa, ezibangela ukubola kwendawo.
I-asidi ye-Sulfuric, i-nitric acid kunye ne-acetic acid liquids yenziwa emoyeni ongcolileyo onjenge-atmosfera equlethe izixa ezikhulu ze-sulfides, i-carbon monoxide kunye ne-nitric oxide.
I-tableware yensimbi engenasici esetyenziswe kwitafile yokutyela yenziwe ngezinto ezichazwe ngasentla zensimbi engenasici, kunye ne-stainless steel tableware esetyenziswa ngabantu abafane badibane nolwelo oludlekayo.
Ngoko nikela ingqalelo ekucoceni nasekugcinweni, ngokuqhelekileyo ingasetyenziselwa ixesha elide.
Phakathi kwezinto ezibonakalayo ze-tableware yensimbi engenasici, eyona nto ingcono kakhulu yi-304 (18/10 insimbi engenasici), kwaye umgangatho wayo uphezulu kune-430 (18/0 insimbi engenasici). Izixhobo zokusika intsimbi engatyiwanga ezenziwe ngezinto ezingcono zokrwada ziya kunika abantu uxolo lwengqondo! .