A na-akpọkwa mkpọchi mmiri ndị Japan na mkpọchi mmiri. A na-eji ígwè mmiri eme ihe n'otu oge iji mepụta ọdịdị gburugburu, mgbanaka mpụta na-ahapụkwa ntị abụọ maka ịpị aka. Mgbe ịchọrọ ijide, pịa ntị abụọ ahụ nke ọma ka mgbanaka dị n'ime buru ibu, mgbe ahụ ị nwere ike ịbanye n'ime tube gburugburu, wee hapụ aka ahụ ka ọ jide. Ọ dị mfe iji. Enwere ike iji ya ọzọ.

Mkpọchi mmiri ahụ enweghị ike ijide ihe n'ọnọdụ ebumpụta ụwa ya. Ọ dị mkpa ka etinyere ya n'ime tube gburugburu nke buru ibu karịa mgbanaka dị n'ime iji mepụta ike ijide ihe.
Dịka ọmụmaatụ, ọkpọkọ gburugburu nke nwere dayameta mpụta nke 11 MM chọrọ ihe njide nke 10.5 n'ọnọdụ ebumpụta ụwa ya, nke enwere ike ijide mgbe etinyere ya. N'ụzọ pụrụ iche, udidi nke ọkpọkọ gburugburu ahụ dị nro ma sie ike.

A na-amata nhazi nke ihe mkpuchi mmiri site na ọkpụrụkpụ nke eriri ahụ, nke bụ ihe mkpuchi mmiri nkịtị na ihe mkpuchi mmiri siri ike. Ọkpụrụkpụ ihe eji eme ya bụ 1-1.5 mm maka ihe mkpuchi mmiri nkịtị. 1.5-2.0 mm na karịa bụ ihe mkpuchi mmiri siri ike.
Ebe ọ bụ na ihe mgbochi mmiri nwere ihe achọrọ ka ukwuu maka ihe eji eme ihe, a na-ejikarị 65 MN, ígwè mmiri, eme ihe mgbe ọgwụgwọ okpomọkụ gasịrị.
Ọgwụgwọ elu: Fe/EP.Zn 8 nke galvanized na nke passivated, ọgwụgwọ dehydrogenation dịka QC/T 625 si dị.
Atụmatụ: Nhazi nke mgbaaka dị n'ime 1.360°, mgbe mkpuchi gasịrị bụ otu okirikiri zuru oke, arụmọrụ mkpuchi ka mma;
2. Enweghị ọgwụgwọ ihe dị n'akụkụ ihe, gbochie mmebi nke pipeline nke ọma;
3. Mgbe ọgwụgwọ dehydrogenation dị irè gasịrị, ojiji ogologo oge ekwesịghị ichegbu onwe gị maka nsogbu dịka mmebi;
4. Dịka usoro ọgwụgwọ elu nke mba Yuropu si dị, nnwale ịgba nnu nwere ike iru ihe karịrị awa 800;
5. Ntinye dị mfe;
6. Mgbe awa iri atọ na isii nke ule na-agbanwe agbanwe na-aga n'ihu iji hụ na ihe ndị dị ike n'ime igwe ahụ