Tirohanga Whānui o te Pereti Kowiri tira kua pokaia
He maha ngā kōhao whakatuwheratanga o te pepa maitai kore waikura whakapaipai kua pokaia, ā, he maha ngā kōhao whakatuwheratanga ka hangaia mā te whakamahi i te tukanga wero, pēhi rānei. He tino ngāwari, he ngāwari hoki te tukatuka i te pepa maitai kore waikura kua pokaia. Ka taea te hoahoa i ngā tauira kōhao whakatuwheratanga kia maha ngā āhua pēnei i te porowhita, te tapawhā rite, te tapatoru, te porowhita, te taimana, me ētahi atu āhua koretake. Hei tāpiri, ko te rahi o te kōhao whakatuwheratanga, te tawhiti i waenga i ngā kōhao, te tikanga wero i ngā kōhao, me ētahi atu, ka taea te whakatutuki i ēnei pānga katoa i runga i tō whakaaro me tō whakaaro. Ko ngā tauira whakatuwheratanga i runga i te pepa SS kua pokaia he āhua tino ataahua, ā, ka taea te whakaiti i te nui o te rā me te pupuri i te rere o te hau, nō reira koinei ngā take e rongonui ai tēnei rauemi hei whakamahi mō ngā hoahoanga me ngā whakapaipai, pēnei i ngā ārai tūmataiti, te whakakikorua, ngā ārai matapihi, ngā panera reera arawhata, me ētahi atu.
Ngā Whakatakotoranga o te Pereti Kowiri tira Pokaia
| Paerewa: | JIS, AISI, ASTM, GB, DIN, EN. |
| Matotoru: | 0.1 mm –200.0 mm. |
| Whānui: | 1000mm, 1219mm, 1250mm, 1500mm, Whakaritea. |
| Roa: | 2000mm, 2438mm, 2500mm, 3000mm, 3048mm, Whakaritea. |
| Manawanui: | ±1%. |
| Taumata SS: | 201, 202, 301, 304, 316, 430, 410, 301, 302, 303, 321, 347, 416, 420, 430, 440, me ētahi atu. |
| Tikanga: | Hurihia Matao, Hurihia Wera |
| Whakaoti: | Anodized, Paraihe, Satin, Paninga paura, Pangia ki te onepu, me ētahi atu. |
| Ngā Tae: | Hiriwa, Koura, Koura Rōhi, Champagne, Parahi, Mangu, Kikorangi. |
| Tapa: | Mira, Kiri. |
| Te tākai: | PVC + Pepa Ārai Wai + Kete Rākau. |
Ngā Āhuatanga me ngā Painga o te Mea Whakarewa Poka
He maha ngā āhuatanga me ngā painga o ngā pepa whakarewa, mata, me ngā panera kua pokaia, e āhei ai te whakanui ake i te ataahua me te mahi hei tautoko i ō whakaritenga tono. Ko ētahi atu painga o te pepa whakarewa kua pokaia ko:
l Te whakanui ake i te whai huatanga o te pūngao
l Te whakapai ake i te mahi oro
Te horapa o te māramatanga
Whakaiti haruru
tūmataitinga
Te tātari i ngā wai
l Te whakataurite, te whakahaere rānei i te pēhanga
Haumaru me te Tūmataitinga
Te tono o te pereti maitai kore pakaru
Tātaitanga Taumaha o te Pepa Kōhao BS 304S31
Ka taea te tatau i te taumaha o ngā rau pokaia mō ia mita tapawha hei tauira i raro nei:
ps = taumaha tino (motuhake) (Kg), v/p = horahanga tuwhera (%), s = matotoru mm, kg = [s*ps*(100-v/p)]/100
Te tatau i te horahanga tuwhera ina tūpono ngā kōhao 60°:
V/p = horahanga tuwhera (%) ,D = whānui o ngā kōhao (mm) ,P = teitei o ngā kōhao (mm) ,v/p = (D2*90,7)/p2
S = Matotoru i te mm D = Diameter Waea i te mm P = Teitei i te mm V = % o te Horahanga Tuwhera
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