Ntọala 400 nke mbụ nke ngwugwu ngwugwu dị njikere maka ọgwụgwọ elu galvanizing na-ekpo ọkụ.Ngụkọta ọnụ ọgụgụ nke ịtụ bụ 2000 base set nke tojupụtara racks.A na-ejikarị ụdị racks a na nchekwa nri oyi, okpomọkụ na ụlọ nkwakọba ihe na-adịkarị n'okpuru -18 ℃.
N'ahịrị anyị, e nwere ụzọ abụọ isi mee ọgwụgwọ elu, otu bụ mkpuchi ntụ ntụ, nke ọzọ bụ galvanizing iji mee ka racks anyị na-eguzogide corrosion.Galvanizing nwere ụdị abụọ: galvanizing oyi na galvanizing na-ekpo ọkụ.Galvanizing na-ekpo ọkụ na-ekpo ọkụ nke a na-etinye na ngwaahịa anyị n'oge a nwere arụmọrụ dị mma na-eguzogide corrosion karịa mkpuchi ntụ ntụ na oyi galvanizing.Ọ bụkwa nke kachasị ọnụ ma e jiri ya tụnyere mkpuchi ntụ ntụ na galvanizing oyi.
Gịnị mere o ji dị oké ọnụ ahịa?N'okpuru ebe a bụ usoro nke galvanizing na-ekpo ọkụ:
Nkwadebe elu
Mgbe nchara a kpụrụ akpụ rutere n'ụlọ ọrụ galvanizing, a na-ekowe ya site na waya ma ọ bụ tinye ya n'ime ebe a na-adọba ụgbọala nke enwere ike ibuli ya ma bugharịa ya site na cranes n'elu.Nchara ahụ na-agafe usoro nhazi nke atọ;ibelata, pickling na fluxing.Mwedata na-ewepụ unyi, mmanụ, na ihe ndị dị ndụ, ebe ịsa ahụ ịsa ahụ nke acidic ga-ewepụ ihe igwe ihe na ígwè oxide.Nzọụkwụ ikpeazụ nke nkwadebe elu, ịgbagharị, ga-ewepụ oxides ọ bụla fọdụrụ ma yikwasị ígwè ahụ na oyi akwa nchebe iji gbochie mmepụta oxide ọ bụla tupu galvanizing.Nkwadebe elu nke ọma dị oke mkpa, n'ihi na zinc agaghị emeghachi omume na nchara adịghị ọcha.
Galvanizing
Mgbe nkwadebe elu, a na-etinye nchara n'ime bat a wụrụ awụ (830 F) nke opekata mpe 98% zinc.A na-agbada ígwè ahụ n'ime kettle n'akụkụ akụkụ nke na-enye ohere ikuku si na ụdị tubular ma ọ bụ akpa ndị ọzọ, na zinc na-abanye n'ime, n'elu, na site na akụkụ ahụ dum.Mgbe a na-emikpu n'ime ketulu ahụ, ígwè dị n'ígwè nchara na-emeghachi omume na zinc iji mepụta usoro nke zinc-iron intermetallic layers na oyi akwa nke zinc dị ọcha.
Nyocha
Nzọụkwụ ikpeazụ bụ nyocha nke mkpuchi.Enwere ike ime mkpebi ziri ezi nke ịdị mma nke mkpuchi site na nlele anya, ebe zinc anaghị emeghachi omume na nchara na-adịghị ọcha, nke ga-ahapụ ebe a na-ekpuchighị ya na akụkụ ahụ.Tụkwasị na nke a, enwere ike iji ihe nrịbama magnetik iji nyochaa ọkpụrụkpụ mkpuchi na-akwado nkọwa nkọwa.
Oge nzipu: Jan-09-2023