Agba site galvanizing. Brief nkọwa nke mkpuchi na karịsịa

The omume nke corrosion na-agha megide ya - ebighi-ebi nsogbu na-emekpa ụmụ mmadụ ebe ọ bụ na miri emi gara aga. Na mbụ, ndị mmadụ nwere na-echepụta ọkaibe aghụghọ iji chebe metal mkpuchi si mmetụta nke na-ezighị ezi ihe, ma taa nkà na ụzụ na-enye ohere naanị otu "puff" iji chebe ụdị, na-enye ya mgbochi-corrosion Njirimara. The aha nke a magburu onwe ya ihe owuwu - agba galvanizing.

Galvanizing agba: ihe ọ bụ

The ngwakọta bụ okpomọkụ na-eguzogide zinc galvanizing colorant ahụ na-akpọ agba. Zinc, ịbụ a reactive metal, bụ magburu onwe maka nhazi dị iche iche na-ebupụta iji chebe ha si n'ebe ikuku na mmiri. Zinc ntekwasa agba n'elu-ntabi-aghọ eguzogide corrosive ihe na ọrụ ndụ na-echebe imewe bụ ogologo oge.

Nzube nke agba mkpuchi dabeere na zinc

Agba galvanizing bụ na-ekpuchi ma na-echebe metal mmiri n'ihu fireplaces, Ighe na mpio anwụrụ ọkụ na Mgbasa nke corrosion Filiks. N'ihi ya pụrụ iche mejupụtara, n'ihi na ịgba agba n'elu-emeso, a pụrụ iche na-echebe film a kpụrụ, nke na-egbochi mbibi nke metal.

Agba maka galvanized metal nwere ndị ọzọ na ihe onwunwe na - thermal kwụsie ike. Nke a na ngwá ọrụ kwesịrị ekwesị ka egosipụta metal akụkụ bụ kpụ ọkụ n'ọnụ grills, barbecues na ụlọ, na unu kpamkpam idi okpomọkụ ruo 3000 ^° C

Galvanizing agba adabara maka nhazi niile iche nke metal.

Olee uru ina oyi galvanizing

E jiri ya tụnyere ndị ọzọ ụdị mgbochi corrosion ọgwụgwọ nke oyi galvanizing merie ya. Agba na-polymerized na ihe elu metal oyi akwa na-asọkọta ọnụ na ya Nleta a inogide oyi akwa. Holodnootsinkovannye ngwaahịa nwere ike readability deformation rụzie ịgbado ọkụ, nke na-echebe oyi akwa a agaghị mebiri emebi.

Chebe ọ bụla metal Ọdịdị, n'agbanyeghị ya size eji a balloon na galvanizing na agba sprayer ga-enwe ihe isi ike.

N'ihi na nhazi nke metal na pụrụ iche metal coatings e a pụrụ iche nke ọtụtụ ihe mejupụtara zinc dabeere agba, nke a na nke a gbakwunyere na plastic Polymers.

The uru nke roba agba megide corrosion na-agụnye ndị a:

• elu iguzogide ikuku ọnọdụ;
• ụba ekwedo nke agba;
• egbu ihe onwunwe nke adhesion;
• iguzogide n'ibu mmebi;
• pụrụ iche onwunwe nke mmiri vepo permeability.

Ọghọm galvanizing coatings

Dị otú ahụ anticorrosive usoro nwere naanị otu drawback - enweghị dara luster pụta ụwa ndị ọzọ na ngwaahịa adabara galvanized metal. Ma nke a ntụpọ na-adị mfe gbaziri agwakọta gị n'ụlọnga na a dị iche iche na agba ma ọ bụ ghọọ, inye metal na ekwesị.

Akporo na usoro maka itinye echebe ogige

Ọ bụrụ na galvanizing agba na-aduak na-ekpuchi naanị metal ngwaahịa, na agba na galvanized roba adabara maka ọgwụgwọ nke:

• wepụrụ ebubo;
• Ondulina;
• taịl;
• aluminum;
• galvanized ígwè;
• Ferrous metal;
• corrugated osisi;
• korota;
• foamed na ihe blocks, na brik;
• plywood, urughuru osisi na osisi na ngwaahịa;
• primed na ọbụna wallpapered n'elu.

Ndị dị otú ahụ a mkpuchi bụ mfe ime, na ike ga-eji maka ime na mputa were.

Agba galvanizing achọ ọ ọzụzụ pụrụ iche, na ya ngwa adịghị agụnye n'elu pretreatment. All mkpa ka ị na-eme - degrease n'elu na mgbaze na niile - ike n'ọrụ site galvanizing agba.

Agba galvanizing, jiri ya tụnyere ụzọ ndị ọzọ nke n'imeso metal na-ebupụta, a mmefu ego n'onwe. N'agbanyeghị eziokwu na e nwere ndị dị otú ahụ a n'aka ọnụ, ọ na-arụ ọrụ nke ọma. Na nke a, àgwà karịa ndị price ndị ahịa chọrọ, galvanizing na agba-aghọ dị na irè ngwaahịa maka nhazi metal.

Site na-ahọpụta ndị dị otú ahụ a elu nchedo usoro, ị nwere ike ịzọpụta ọ bụghị nanị na ihe onwunwe, ma na-arụ ọrụ, n'ihi na site na iji a na ngwá ọrụ ndị dị otú ahụ dị ka galvanizing agba, agba ọ bụla metal trusses ma ọ bụ ndị ọzọ Ọdịdị ya dị mfe ma dị mfe.