Ngā Herenga Paipa Kowiri tira DIN3017 Kounga-Teitei me te Whakakapinga
Ka taea te whiriwhiri i te whānuitanga whakarerekētanga mai i te 27 ki te 190mm
Ko te rahi o te whakatikatika he 20mm
| Rauemi | W2 | W3 | W4 |
| Ngā whitiki porowhita | 430ss/300ss | 430ss | 300ss |
| Anga porowhita | 430ss/300ss | 430ss | 300ss |
| tīwiri | Rino whakapūmau | 430ss | 300ss |
He mea hanga ki te maitai kore waikura kounga teitei, he pai ake te ātete ki te waikura o ēnei rawhi ngongo, ā, he pai hoki mō te whakamahi i roto, i waho hoki. Ahakoa me whakau ngā ngongo i roto i te wheketere hanga, i te toa motuka, i te toa moana rānei, ko ā mātoungā rawhi ngongo kowiri tirawhakaotia te mahi. Mā te pakari o te hanganga ka taea e rātou te tu atu i te makuku, ngā matū me ngā huringa pāmahana me te kore e pā ki tā rātou mahi.
Te whānuitanga o ā mātoungā rawhi ngongoHe mea nui ēnei mō ngā momo mahi. Mai i te whakau i ngā ngongo whakamahana i roto i ngā miihini motuka ki te whakau i ngā ngongo ahumahi i roto i ngā taputapu hanga, ka whakaratohia e ā mātou rawhi ngongo kowiri tira he hononga haumaru, he hononga pumau hoki. Ka taea te tu atu i ngā taumata teitei o te wiri me te ahotea miihini, he mea pai mō te whakamahi i roto i ngā taiao uaua, kia mau tonu ai te ngongo ki tōna tūranga.
Haunga te roa o te mau, kua hangaia ā mātou herenga ngongo kia ngāwari te tāuta me te whakarite. Ka tere, ka ngāwari hoki te whakakī o te tikanga tīwiri maeneene, kia mau ai te pupuri i te ngongo me te kore e pakaru. Ehara i te mea ka penapenahia te wā tāutanga e tēnei hoahoa ngāwari ki te whakamahi, engari ka ngāwari hoki te tiaki me te whakanoho anō i te ngongo ina hiahiatia.
| Whakatakotoranga | Awhe whānui (mm) | Rauemi | Te maimoatanga mata |
| 304 kowiri tira 6-12 | 6-12 | 304 maitai kore waikura | Te tukanga whakakanapa |
| 304 kowiri tira 12-20 | 280-300 | 304 maitai kore waikura | Te tukanga whakakanapa |
| Ngā momo tauira | 6-358 |
Hei tāpiritanga, ko te mata maeneene me te kanapa o ā mātou here ngongo kowiri tira ehara i te mea ka whakarei ake i tōna āhua ataahua anake, engari ka whakarato hoki i tētahi paparanga tiaki anō mai i te waikura me ngā āhuatanga taiao. Mā tēnei ka mau tonu te āhua me te pono o te here ahakoa te whakamahinga roa i roto i ngā āhuatanga uaua.
I Mika (Tianjin) Pipeline Technology Co., Ltd, e whakapau kaha ana mātou ki te whakarato hua e tutuki ana i ngā paerewa kounga me te mahi teitei.ngā topenga ngongo kowiri tirakua hangaia kia eke ki tua atu i ngā tumanakohanga, kia whakarato i tētahi otinga pono, pumau hoki mō te whakau i ngā ngongo i roto i ngā momo mahi. He arotahi ki te pakari, te ātete ki te waikura me te ngāwari ki te whakamahi, ka whakaratohia e ā mātou rawhi ngongo te pono me te rangimarie o te hinengaro.
I te katoa, ko ā mātou here ngongo kowiri tira te whiringa tino pai mō te hunga e rapu ana i tētahi otinga whakakī paipa pono, whai hua hoki. Ahakoa he tohunga koe i roto i ngā mahi ahumahi, motuka, moana rānei, ka taea e ā mātou here ngongo te whakatutuki i ō hiahia me te whakarato i te mahi tino pai. Whakawhirinaki ki te pono me te pakari o ā mātou here ngongo kowiri tira hei pupuri i tō ngongo kia mau tonu, ahakoa ngā āhuatanga.
Ngā painga o te hua
1. Ka taea te whakamahi i roto i te ātete kume whitiki maitai tino teitei, me ngā whakaritenga taipana whakangaro hei whakarite i te ātete pēhanga pai rawa atu;
2. He pūtu poto te whare hononga mō te tohatoha kaha whakakī pai me te whakakī pai o te hiri hononga ngongo;
2. He hanganga pewa porowhita pūkohu kore-taurite hei ārai i te piko o te anga hononga makuku i muri i te whakakīkī, me te whakarite i te taumata o te kaha mau o te rawhi.
Ngā wāhi tono
1. Ahumahi motuka
2. Te umanga hanga mīhini kawe waka
3. Ngā whakaritenga whakamau hiri ā-mīhini
Ngā wāhi teitei ake
