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He aha ngā whakamahinga o te maitai wāhanga-H paerewa o Ūropi, arā, HEA, HEB, me te HEM?
Ko te raupapa H o te maitai wāhanga H paerewa Pākehā kei roto ko ngā tauira maha pēnei i te HEA, HEB, me te HEM, he maha ngā whakatakotoranga o ia tauira hei whakatutuki i ngā hiahia o ngā kaupapa hangarau rerekē. Ina koa: HEA: He maitai wāhanga-H whaiti tēnei me ngā c iti ake...Pānuihia atu -
Te Maimoatanga Mata Rino – Te Tukanga Whakarewa Wera
Ko te Tukanga Whakarewa Wera he tukanga paninga i te mata whakarewa ki tētahi paparanga konutea hei ārai i te waikura. He tino pai tēnei tukanga mō ngā rauemi maitai me te rino, nā te mea ka roa ake te ora o te rauemi, ka whakapai ake hoki i tōna ātete ki te waikura....Pānuihia atu -
He aha te SCH (Tau Maramataka)?
Ko te SCH he whakarāpopototanga mō te "Schedule," he pūnaha tau e whakamahia ana i roto i te American Standard Pipe System hei tohu i te matotoru o te pakitara. Ka whakamahia ngātahi me te diameter ingoa (NPS) hei whakarato i ngā kōwhiringa matotoru pakitara paerewa mō ngā paipa o ngā rahi rerekē, hei āwhina i te...Pānuihia atu -
Te rerekētanga i waenga i te Paipa Rino Porowhita me te Paipa Rino LSAW
Ko te Paipa Rino Porowhita me te Paipa Rino LSAW e rua ngā momo paipa rino whakarewa e whakamahia whānuitia ana, ā, he rerekētanga kei roto i tā rāua tukanga hanga, ngā āhuatanga hanganga, te mahi me te whakamahinga. Tukanga hanga 1. Paipa SSAW: Ka hangaia mā te hurihuri i te rino rīpene...Pānuihia atu -
He aha te rerekētanga i waenga i te HEA me te HEB?
Ko te raupapa HEA he mea āhua whaiti ngā parirau me te tapahanga teitei, e tuku ana i te mahi piko tino pai. Hei tauira, ko te Hea 200 Beam he 200mm te teitei, ko te whānui o te parirau he 100mm, ko te matotoru o te tukutuku he 5.5mm, ko te matotoru o te parirau he 8.5mm, ā, he wāhanga ...Pānuihia atu -
Te rerekētanga i waenga i te paipa rīpene piauau me te paipa maitai piauau wera-tuku
Te rerekētanga o te tukanga whakaputa Ko te paipa rīpene piauau (paipa rino piauau i mua i te whakarewa) he momo paipa whakarewa i hangaia mā te whakarewa me te rīpene rino piauau hei rauemi mata. Ka pania te rīpene rino ki te paparanga konutea i mua i te hurihuri, ā, i muri i te whakarewa ki roto i te paipa, ...Pānuihia atu -
He aha ngā tikanga tika mō te rokiroki i te rīpene maitai piauau?
E rua ngā momo matua o te rīpene maitai piauau, ko tētahi he rīpene maitai matao, ko tētahi he rīpene maitai wera rawa, he rerekē ngā āhuatanga o ēnei momo rīpene maitai e rua, nō reira he rerekē anō hoki te tikanga rokiroki. Whai muri i te tuku rīpene maitai piauau wera...Pānuihia atu -
He aha te rerekētanga i waenga i te hihi-C me te hihi-U?
Tuatahi, ko te kurupae-U he momo maitai e rite ana te āhua whakawhiti-wāhanga ki te reta Ingarihi "U". He teitei te pēhanga, nō reira he maha ngā wā e whakamahia ana i roto i te purlin whāriki kōtaha motuka me ētahi atu wā e hiahia ana kia tu atu ki te pēhanga nui ake. I...Pānuihia atu -
He aha te pai o ngā paipa porowhita i roto i ngā paipa kawe hinu me te hau?
I roto i te ao o te kawe hinu me te hau, he pai ake ngā paipa porowhita i te paipa LSAW, e pā ana ki ngā āhuatanga hangarau o tōna hoahoa me te tukanga whakaputa motuhake. Tuatahi, mā te tikanga hanga o te paipa porowhita ka taea...Pānuihia atu -
E rima ngā tikanga kimi i ngā hapa mata o te ngongo tapawhā
E rima ngā tikanga matua mō te kimi i ngā hapa o te mata o te Ngongo Tapawhā Rino: (1) Te kimi i te au hurihuri He maha ngā momo kimi i te au hurihuri, te kimi i te au hurihuri tikanga e whakamahia whānuitia ana, te kimi i te au hurihuri papa-tawhiti, te kimi i te au hurihuri maha-auau...Pānuihia atu -
Tirohia ngā mea ngaro o ngā paipa whakarewa kaha-teitei
I roto i te maitai ahumahi o ēnei rā, ko tētahi rauemi e tū ana hei poutokomanawa mō te hanganga hangarau nā ōna āhuatanga whānui tino pai—ko ngā paipa maitai Q345, e tuku ana i te taurite tino pai o te kaha, te pakari, me te ngāwari ki te mahi. Ko te Q345 he maitai iti-koranu, i mua...Pānuihia atu -
Te Mātauranga Rino —- Ngā Whakamahinga me ngā Rerekētanga o ngā Ngongo Whakarewa
Paipa whānui kua whakarewahia: ko te paipa whānui kua whakarewahia e whakamahia ana hei kawe i te wai pēhanga iti. He mea hanga ki te maitai Q195A, Q215A, Q235A. Ka taea hoki te whakarewa ngāwari i ētahi atu mahi hanga maitai ngohengohe. Paipa maitai ki te pēhanga wai, te piko, te whakatārewatanga me ētahi atu whakamātautau, he mea e hiahiatia ana...Pānuihia atu
NGĀ PŪRONGOTANGA
Kia mau tonu ki ngā panonitanga o te mākete maitai, ngā mōhiotanga hua, ngā aratohu tono hua me ngā whakahoutanga hou a te kamupene.
