;Na mmanụ na gas pipeline mgbochi corrosion ewu usoro.LSAW ígwè ọkpọkọ mgbochi corrosion elu ọgwụgwọ bụ iji chọpụta ndụ nke otu n'ime isi ihe, ọ bụ LSAW ígwè anwụrụ mgbochi corrosion oyi akwa na ma Nchikota a siri ike premise.The ọmụmụ nke ọkachamara òtù, na mgbakwunye na ndụ nke mkpuchi na-adabere na ụdị mkpuchi, mkpuchi mma na-ewu na gburugburu ebe obibi ihe, LSAW ígwè ọkpọkọ mkpuchi elu ọgwụgwọ nke ndụ-ogologo banyere 50%, Ya mere, kwesịrị ekwesị na. dị na ọkọlọtọ mkpuchi elu nke LSAW ígwè anwụrụ chọrọ, na-aga n'ihu mmezi ogologo onuete nchara n'elu ọgwụgwọ usoro, LSAW ígwè anwụrụ bụ tumadi ndị na-esonụ ụzọ na mgbakwunye na embroidery edemede:

1, iji ihe mgbaze ihicha, emulsion ihicha nchara nchara, iji nweta mwepụ nke mmanụ, griiz, uzuzu, lubricants na yiri ntule, ma ọ nweghị ike iwepu nchara nchara nchara, oxide, ịgbado ọkụ flux, wdg. yabụ ọrụ mgbochi gọọmentị naanị dị ka mgbakwunye.

2, ịhịa aka n'ahụ

N'ozuzu ụzọ abụọ eji eme chemical na electrolytic pickling usoro, pipeline corrosion na-eji naanị kemịkalụ etching, wepụ oxidation, nchara, ochie mkpuchi, mgbe ụfọdụ a na-eji dị ka ájá-agbawa mgbe reprocessed.Ọ bụ ezie na chemical ihicha nwere ike nweta a ụfọdụ elu ịdị ọcha na roughness, ma anchorpattern ìhè, na mfe imetọ gburugburu ebe obibi.

3, nchara ngwaọrụ

Tumadi na-eji waya ahịhịa na ngwaọrụ ndị ọzọ na-egbu maramara ígwè elu, nwere ike wepụ rụrụ oxide, nchara, ịgbado ọkụ slag.Aka ngwá ọrụ nchara nwere ike iru Sa2 ọkwa ike ngwaọrụ nchara elu Sa3 larịị, ma ọ bụrụ na mmasị na a siri ike ígwè n'elu oxide ọnụ ọgụgụ, ngwá ọrụ nchara na-adịghị afọ ojuju,Ruo ewu chọrọ nke corrosion omimi nke arịlịka ụkpụrụ.

4, na-efesa nchara na-agba nchara site na ike dị elu na-agbagharị agbagharị agụba moto chụpụrụ ịgba, nke mere na nchara nchara, grit, akụkụ waya, mineral na ndị ọzọ abrasive ike centrifugal ike na moto ogologo onuete ígwè ọkpọkọ n'okpuru elu nke ịgba ọgwụgwọ. , ọ bụghị naanị Ị nwere ike kpamkpam wepụ oxides, nchara na unyi na LSAW ígwè ọkpọkọ na oké abrasive mmetụta na ọrụ nke esemokwu, kamakwa iji nweta chọrọ edo roughness.Ịgba nchara, nwere ike ọ bụghị naanị ịgbasa ọrụ nke anụ ahụ adsorption tube elu, na ike welie corrosion oyi akwa na n'ibu adhesion nke tube elu.Ya mere, nchara jet bụ ụzọ kacha mma iji kpoo corrosion.Ohaneze, ogbugba peening nchara n'ime tube na-tumadi-eji n'elu ọgwụgwọ, gbara agbawa ogologo onuete ígwè ọkpọkọ tumadi ji maka elu elu treatment.stringent chọrọ nke mmepụta usoro na-nchara-metụtara oru nkọwa, iji gbochie arụmọrụ njehie pụta ogologo. onuete ígwè ọkpọkọ ka nke abụọ mmerụ, na mgbakwunye na ogologo onuete ígwè ọkpọkọ site embroidery, embroidered ngwaahịa ọdịdị na mgbakwunye na ọ ga-abụ ihe ire ụtọ karịa tupu, karịa ogologo onuete ígwè ọkpọkọ embroidered na ígwè ụlọ ọrụ bụ a ugboro ugboro na-eji Usoro.