Akụkọ ụlọ ọrụ
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Otu tube oyi adọtara
Nchikota oyi na-atụ oyi, oyi na-atụ ma ọ bụ oyi na-atụ na oyi na-atụ nchikota nke usoro ọrụ oyi maka ịmepụta ngwugwu ọkpọkọ nke ngwa ngwa. Ọ bụ ọkpọkọ welded na-ekpo ọkụ ma ọ bụ tube omimi nhazi nkeji. Dabere na njirimara nhazi nke metal, pipe size, àgwà chọrọ ...GỤKWUO -
Usoro pickling steel pipe
Ihe a na-akpọ pickling bụ iji hydrofluoric acid na ngwọta nitric acid na-asachapụ oxide elu igwe a na-emepụta mgbe a gwọchara ya ọkụ. A na-eji ngwọta ngwọta na ụkpụrụ ruru: HF (3-8%), HNO3 (10-15%), H2O (ego fọdụrụnụ) mgbe nhazi ngwọta okpomọkụ na 40-60 Celsius. Igwe anaghị agba nchara foto...GỤKWUO -
Pipeline na-agbapụta
Ọkpụkpọ ọkpọkọ na-ezo aka na nchịkọta na mkpofu nke nsị, mmiri na-ekpofu mmiri na mmiri mmiri ozuzo na mmiri ozuzo na ụlọ ọrụ jikọtara ya. Gụnyere ọkpọkọ akọrọ, ọkpọkọ alaka na ọkpọkọ na-eduga na ụlọ ọrụ ọgwụgwọ, N'agbanyeghị pipeline n'okporo ámá ma ọ bụ n'ebe ọ bụla ọzọ, ọ bụrụhaala na ha na-egwu ...GỤKWUO -
Ụdị ọkpọ ígwè eji eme njem mmanụ
Nhazi, njem na nchekwa mmanụ dị oke mgbagwoju anya na nrụgide dị elu na corrosion. Mmanụ crude sitere na ala nwere ihe ndị dị ka sọlfọ na hydrogen sulfide nke nwere ike oxidize pipeline. Nke a bụ isi nsogbu n'oge njem mmanụ. Ya mere, ihe ...GỤKWUO -
Kedu ihe dị iche na nyocha tube x-ray
Iji ụzọ nyocha ultrasonic bụ ịchọpụta ngwá ọrụ a na-akpọ ultrasonic flaw detector. Ụkpụrụ ya bụ: a na-achọpụta mgbasa nke ultrasonic na-efegharị n'ime ihe ahụ, ihe ndị na-eme ka ụda olu nke ihe onwunwe na nhazi ime ụlọ nwere mmetụta ụfọdụ na mgbasa nke ul ...GỤKWUO -
Zinc mkpuchi
Zinc bụ usoro mmeghachi omume metallurgical. Site na anya nke microscopic, usoro nke na-ekpo ọkụ na-ekpo ọkụ galvanizing bụ nguzozi ike abụọ, nguzo ọkụ na zinc iron mgbanwe nha. Mgbe ígwè workpiece mikpuru na banyere 450 ℃ a wụrụ zinc mmiri mmiri, ụlọ okpomọkụ mmiri mmiri zinc absorption ọ ...GỤKWUO
