He mea nui ngā rawhi ngongo Amerikana mō ngā mahi paipa ahumahi, ngā mahi motuka, ngā mahi moana, me ngā mahi mīhini, he mea nui hoki mō tō rātou pakari me te ngāwari o te tāutanga. He uaua pea te whiriwhiri i waenga i ngā rawhi ngongo Amerikana iti, reo, me te nui. E whakamārama ana tēnei aratohu i ngā rerekētanga matua e waru hei āwhina i a koe ki te whiriwhiri i te rawhi tika mō te hiri me te haumaru pai rawa atu.
1. Whakataurite i ngā Whakatakotoranga Taipitopito
E ai ki ngā paerewa o te ao, ka whakarōpūtia ngā rawhi ngongo o Amerika e te whānui o te whitiki rawhi, te rahi o te tīwiri o Amerika, te taipana, me ētahi atu āhuatanga matua.
| Whakatakotoranga | Rawhi Ngongo Iti o Amerika | Rawhi Ngongo Amerika Waenga | Rawhi Ngongo Nui o Amerika |
|---|---|---|---|
| Whānui o te Here Rawhi | 8mm | 10mm | 12.7mm |
| Te roa o te tīwiri | 19mm | 27mm | 19mm |
| Diameter o te tīwiri | 6.5mm | 7.5mm | 8.5mm |
| Taipana i Manakohia | 2.5Nm | 4N.m | 5.5Nm |
| Rahi o te Wīra | kī 6mm | kī 7mm | kī 8mm |
| Taupānga Matua | Ngā ngongo angiangi | Ngā ngongo angiangi | Ngā paipa waea |
Ngā Rerekētanga e Hiahiatia ana me ngā Horopaki Whakamahinga
Te Kaha Hanganga, me te Mahi Hiri
Ko te mea itiNgā rawhi ngongo o Amerika(whānui 8mm) me te tīwiri 6.5mm e whakamahia ana mō te hononga ngongo pēhanga iti me te diameter iti me ngā pakitara angiangi.
He here 10mm te whānui o ngā rawhi ngongo reo-rahi o Amerika, he tīwiri 7.5mm te whānui, ā, he kaha ake te rawhi mō ngā pūnaha paipa pēhanga reo-rahi.
Ka taea te whakarerekē i te rahi (te roa o te whitiki) o ngā rawhi ngongo nui o Amerika mā te whakamahi i te tīwiri i roto i te whitiki, ā, ka taea e mātou te tuku rawhi ngongo nui o Amerika me te whānui o te whitiki 12.7mm me te tīwiri 8.5mm mō ngā whakaritenga kaha tino tiketike, arā, te tiaki i te whitiki waea me ngā paipa diameter nui.
Ngā Utauta mō te Tāutanga me te Whakahaere Taipana
Ka taea te whakakī i ngā momo e toru mā te whakamahi i te tīwiri pane-whakawhiti, i te tīwiri pane-papatahi rānei, me te whakamahi i te rahi tika o te kī hei whakatutuki i te uara taipana kua whakaritea. Mā te taipana tika ka kore e turuturu, nā te mea he tino wetekina te whitiki, nā te mea rānei he tino piri te pēhanga o te ngongo.
Te Utu me te Uara mō te Moni
Ko te tikanga, ko ngā utu mō ngā rawhi iti o Amerika te mea tino iti te utu, ko ngā utu mō ngā rawhi nui o Amerika te mea tino utu nui. Ko te taurite pai rawa atu i waenga i te diameter o te paipa, te whakatauranga pēhanga, me te roa o te mahi mō te uara.
Aratohu Kōwhiri: Aratohu mō te Kōwhiri i te Rahi o te Pūmau e ai ki te Rahi o te Paipa me te Whakamahinga
Ngā Ngongo Pakitara-Angiangi (Mea Whakamatao, Raina Wahie, me ētahi atu):Whakamahia ngā rawhi ngongo Amerika iti, rahi rānei hei pupuri i te pēhanga hiri ōrite me te kore e whakapiko i te ngongo. Ngā Here Waea me ngā Paipa Taura: Nā te nui ake o te whitiki me te kaha rawhi nui ake, ka pai ake te pupuri me te tiaki i ngā rawhi nui o Amerika.
Rahi o te Paipa:Me ine tonu e koe te diameter o waho o tō paipa, kātahi ka tirotiro i te tūtohi rahi o te rawhi kia mōhio ai mēnā kei a koe te rahi tika o te tūranga o te pereti rawhi.
Ngā Tirohanga ki te Ahumahi me ngā Otinga Hoko:Ngā whanaketanga rauemi me te whakaotinga I te mea kei te piki haere tonu ngā paerewa haumaru ahumahi, kei te whanake tonu ngā rauemi me ngā paninga e whakamahia ana i runga i ngā tīwiri me ngā whitiki here o Amerika. Hei te tau 2026, kua noho hei tikanga te paninga maitai kore waikura kounga teitei me te paninga ārai-waikura. Ka tohutohu mātou kia hoko koe mai i te kaiwhakarato pono, tirohia ngā tiwhikete e tika ana (ISO, SAE), me te tono tauira hei whakamātautau i te taunga.
Hei pūtake matua mō ngā rawhi ngongo, ka tukuna e mātou te kohinga whānui rawa atu o ngā hua rawhi ngongo o Amerika e whakaatu ana i ngā rahi iti, waenga, nui me te tino rahi i roto i ngā momo kāhua. Whakapā mai ki a mātou i tēnei rā mō ngā taipitopito taipitopito, ngā tauira rānei, ā, tukua mātou kia āwhina i a koe ki te kimi i te otinga rawhi tino pai mō tō pūnaha paipa.
Wā tuku: Hanuere-23-2026
