Akụkọ ụlọ ọrụ
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Njirimara geometric nke ngalaba ọkpọkọ ígwè buru ibu
(1) Njikọ ọnụ na-adabara maka ịgbado ọkụ ozugbo, ọ dịghịkwa mkpa ka ọ gafere site na efere ọnụ ma ọ bụ akụkụ ndị ọzọ na-ejikọta, nke na-echekwa ọrụ na ihe. (2) Mgbe ọ dị mkpa, a pụrụ ịwụsa kọnkịtị n'ime ọkpọkọ iji mepụta ihe mejupụtara. (3) Njirimara geometric nke ...GỤKWUO -
Njirimara nke usoro ihe owuwu nke argon arc welding nke eriri igwe anaghị agba nchara dị mkpa
1. Usoro ịgbado ọkụ anaghị achọ ihe ịgbado ọkụ (dochie n'akụkụ mgbasawanye ọkpọkọ). A na-etinye ọkpọkọ nchara n'ime oghere nke ọkpọkọ ọkpọkọ, na njedebe nke njedebe na-agbanye na gburugburu na tungsten argon arc welding (GTAW) iji gbazee ọkpọkọ n'ime otu ahụ. Oke ịgbado ọkụ...GỤKWUO -
Uru nke ọkpọkọ nchara mejupụtara mkpuchi mkpuchi maka nchekwa ọkụ
1. Ịdị ọcha, na-adịghị egbu egbu, ọ dịghị ihe na-adịghị mma, ọ dịghị microorganisms, na nkwa nke mmiri dị mma 2. Na-eguzogide ọgwụ corrosion, ala na mmiri organism corrosion, cathodic disbondment eguzogide 3. The echichi usoro bụ tozuru okè, adaba, na ngwa ngwa, na na njikọ yiri nkịtị galv...GỤKWUO -
Otu esi emeso ọnụ ọgụgụ oxide nke ọkpọkọ igwe anaghị agba nchara
Enwere ụzọ igwe, kemịkalụ, na electrochemical iji wepụ ọnụ ọgụgụ oxide nke ọkpọkọ igwe anaghị agba nchara. N'ihi mgbagwoju anya nke ihe mejupụtara oxide nke ọkpọkọ igwe anaghị agba nchara, ọ dịghị mfe iwepụ ọnụ ọgụgụ oxide n'elu, kamakwa ime ka surfac ...GỤKWUO -
Otu esi kpọghee mkpọkọta na njem ụgbọ njem wax condensation e liri pipeline na oyi
Enwere ike iji usoro ikpocha mmiri ọkụ wepụ ihe mgbochi: 1. Jiri ụgbọ ala mgbapụta 500 ma ọ bụ 400, 60 cubic mita nke mmiri ọkụ na ihe dịka 70 degrees Celsius (dabere na pipeline olu). 2. Jikọọ pipeline na-ehichapụ waya na isi na-ehichapụ waya. Ekwesịrị ijikọ ọkpọkọ ahụ nke ọma ...GỤKWUO -
Ọgwụ mgbochi corrosion ọgwụgwọ nke ductile iron pipe
1. A na-eji mkpuchi mkpuchi mkpuchi asphalt na-ebufe pipeline gas. Ịkwanye ọkpọkọ tupu eserese nwere ike ime ka adhesion nke agba asphalt dịkwuo mma ma mee ngwa ngwa ihicha. 2. Ciment mortar lining + mkpuchi pụrụ iche nke ụdị mgbochi corrosion dị n'ime dị mma ...GỤKWUO
