[/prisna-wp-translate-show-hidInqubo yokuvikela nokuhlobisa ingaphezulu lemikhiqizo yensimbi, enganciphisa futhi igweme ukugqwala kwendawo yensimbi futhi iphinde idlale indima yokuhlobisa, ibizwa ngokuthi ukuvikela ubuso nokuhlobisa kwemikhiqizo yensimbi. Ngemikhiqizo yensimbi, indlela yokwelapha ebanzi yokuvikela nokuhlobisa indawo ngokuvamile iyamukelwa. Ziningi izindlela zokwelapha eziqondile, kodwa emikhiqizweni yensimbi, ezivame ukusetshenziswa ukunamathela kanye electroplating (hot plating). Uma kokubili kusetshenziswe ndawonye, kungcono kakhulu ukuqina.
1. Ungqimba olungezona lwensimbi oluvikelayo: Faka ungqimba olulodwa noma ngaphezulu lwenhlanganisela yezinto eziphilayo nezingaphili, njengopende, ipulasitiki, irabha, itiyela, uqweqwe lwazo, izinto ezimelana ne-asidi, uwoyela ovimbela ukugqwala, njll., phezu kwemikhiqizo yensimbi.
2. Ungqimba oluvikelayo lwensimbi: Ungqimba lwensimbi engagqwali noma ingxubevange, njenge-zinc, ithini, i-nickel, i-chromium, ithusi, i-titanium, njll., lumbozwe phezu kwemikhiqizo yensimbi. Izindlela ezijwayelekile zifaka i-electroplating, i-spray plating, i-hot dip plating, njll., kodwa ungqimba lwensimbi oluvikelayo olusetshenziswa emikhiqizweni yensimbi ngokuvamile kufanele lube idiphu elishisayo. Ngenxa yokususwa kokugqwala okuchwepheshile kokugqwala kocwecwe lokusebenzela ngaphambi kokucwenga, kanye nokucwiliswa kwezinga eliphezulu lokushisa ku-zinc encibilika ku-440 degrees Celsius, ukumboza kungavala amaphutha amaningi kanye nezikhala, kugweme ukugqwala okuzayo (okufanelekile ikakhulukazi ukugqwala. ukuvimbela imikhiqizo yensimbi yangaphandle), futhi ibe nokusebenza okuhle kakhulu kokunamathela.
3. Isendlalelo esivikela amakhemikhali: Isendlalelo esivikelayo esakhiwe izindlela zamakhemikhali nezindlela ze-electrochemical ukwakha ifilimu engeyona eyensimbi ebusweni bemikhiqizo yensimbi, njengokumnyama, ukuluhlaza okwesibhakabhaka, ukwelashwa kwe-phosphate, njll.
Isendlalelo sokuzivikela esitholakala kusetshenziswa izindlela ezingenhla sinemiphumela yokuzivikela kanye neyokuhlobisa. Kodwa emikhiqizweni yensimbi, iningi labasebenzisi liya ngokuya lifuna ukuthi ingaphezulu lemikhiqizo yensimbi lingamelani nokugqwala kuphela, kodwa futhi libe nezinhlobonhlobo ezihlukahlukene zokuthungwa, imithelela enezinhlangothi ezintathu, noma imithelela yobuciko efana ne-vintage noma yakudala, noma ukubukeka okuhle. Ngakho-ke, ngesisekelo salokhu okungenhla, kubaluleke kakhulu ukukhetha uhlobo lwepende ngokuhambisana okuqinile kanye nokumelana nokuguga kakhulu kwe-substrate kusukela ezinkulungwaneni zezinhlobonhlobo zepende ezithengiswa emakethe, kanye nendlela yokufaka isicelo enengqondo. Izinketho ezihlosiwe kuphela ezingafinyelela umphumela wokuhlobisa oyifunayo futhi zinciphise umthwalo wokulungisa ngemva kweminyaka embalwa.
Isikhathi sokuthumela: Aug-05-2024