Kowiri tira Miro Maka Whakapai Tee Whakaaturanga Whakaaturanga

Kowiri tira Miro Miro Whakapapa Tee

Ko nga tae kowiri tira he paipa paipa me nga hononga paipa.Ka whakamahia ki te putorino manga o te paipa matua.Ko te tee kowiri tira he rite te diameter me te rereke rereke.He rite te rahi o nga pito paipa o te tee diameter rite.

E rua nga momo tee miro i roto i te mahi whakaputa: te hanga me te whakarewa.Ko te whakamaarama he whakamahana me te hanga i tetahi ingot rino, he pae porotaka ranei hei hanga ahua, katahi ka tukatuka i te miro ki runga i te miro.Ko te whakarewatanga e pa ana ki te whakarewa i te ingot rino me te riringi ki roto ki te tee.Ka oti te tauira, ka mahia i muri i te whakamatao.Na te rereke o nga mahi whakangao, he rereke ano te pehanga e mauhia ana e ratou, he nui ake te kaha o te pehanga o te maaka i tera o te maka.

Ko nga paerewa whakangao matua mo nga taarai miro ko te ISO4144, ASME B16.11, me te BS3799.

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Ripanga Ahu Matua

DN	Rahi	φDmm	Amm
DN6	1/8”	15	17.0
DN8	1/4”	18	19.0
DN10	3/8”	21.5	23.0
DN15	1/2”	26.5	27.0
DN20	3/4”	32	32.0
DN25	1”	39.5	37.0
DN32	11/4”	48.5	43.0
DN40	11/2”	55	48.0
DN50	2”	67	56.0
DN65	21/2”	84	69.0
DN80	3”	98	78.0
DN100	4”	124.5	94.0