Yiyiphi indlela yonyango elungileyo kumphezulu weucingo lwekhonkco lwekhonkco? Ukutshiza iplastiki yindlela eqhelekileyo yonyango lomphezulu wocingo lwesitora. Ukutshiza iplastiki, ukungangcoliseki kokusingqongileyo, okungeyotyhefu kokusingqongileyo, okungeyotyhefu emzimbeni womntu, umgangatho wembonakalo ebalaseleyo, ukunamathela okuqinileyo, amandla omatshini aphezulu, ixesha elifutshane lokunyanga, ubushushu obuphezulu kunye nokugquma okuxhathisayo, ukwakhiwa okulula, iimfuno zobugcisa zabasebenzi ziphantsi kakhulu, kwaye iindleko zingaphantsi kwenkqubo yokugquma.
Iplastiki efakwe ngaphakathi inokohlulwa ibe zizixhobo ezibini ezahlukeneyo eziluhlaza, ulwelo kunye nomgubo. Ubunzima bokugquma buphezulu kunolo lwenkqubo yokutshiza, kwaye ukuxhathisa ukubola kulungile. Ihlala isetyenziselwa unyango olungaphezulu kocingo lwangaphandle lwegumbi.
I-Hot-dip galvanizing ikwabizwa ngokuba yi-hot-dip galvanizing kunye ne-hot-dip galvanizing: yindlela esebenzayo yokukhusela isinyithi. Ku malunga nama-500 degrees Celsius kwi-zinc etyhidiweyo yentsimbi emva kokususwa kwe-rust, ngoko ke isakhiwo sensimbi kunye nomgangatho we-zinc layer Ngoko ke, injongo ye-anti-corrosion. I-Hot-dip galvanizing ineengenelo zokugquma kwe-zinc eshinyeneyo, ixesha elide lokuxhathisa ityuwa kunye nokuxhathisa okuqinileyo ku-corrosion. Isetyenziswa ngokubanzi ekuxhathiseni ukubola kwezixhobo zamashishini, ezinje ngonyango lomphezulu lweebhulorho zentambo, iinqaba zokuhambisa amandla, kunye neebhulorho zentsimbi. Ukumelana nomhlwa kwe-hot-dip galvanizing iphezulu kakhulu kunaleyo ye-galvanizing yediphu ebandayo.
Ukugquma okubandayo kukwabizwa ngokuba yigalvanizing. Isebenzisa izixhobo ze-electrolysis ukususa i-oyile, i-pickling, kwaye emva koko ifakwe kwisisombululo setyuwa ye-zinc, kwaye idibanise i-electrode engalunganga yezixhobo ze-electrolysis. Ipleyiti ye-zinc ibekwe kwelinye icala lombhobho kwaye ixhunywe kwi-cathode yesixhobo se-electrolysis. Ukuhamba kwangoku ukusuka kwi-electrode echanekileyo ukuya kwi-electrode engalunganga iya kutshona phezulu nangaphantsi kumbhobho. Uluhlu lwe-zinc lufakwe, unyango lombhobho obandayo kunye ne-galvanized.
Indlela yonyango engaphezulu yeucingo lwekhonkco lwekhonkcoibandakanya iinkqubo ezahlukeneyo ezifana ne-alkaline degreasing, ukuhlamba amanzi ahlambulukileyo, ukuhlamba i-asidi, ukuhlamba ngamanzi ashushu, ukuchithwa kwe-cathode, ukuchithwa kweekhemikhali, kunye nokusebenza kwe-asidi.
Ixesha lokuposa: Jun-04-2021