Nō nā tata nei, i whakarite te Pokapū Toronga Pūtaiao me te Hangarau o te Manatū Rauemi Wai i ngā tohunga ki te tirotiro mārire i ngā hangarau tono mō te rārangi aratohu whakatairanga matua o ngā hangarau mahi matatau i roto i te tiaki wai, ka hangaia te "Rārangi Aratohu Whakatairanga Matua 2025 mō ngā Hangarau Whaihua Matatau i roto i te Tiaki Wai". Ko Tianjin Youfa Pipeline Technology Co., Ltd. -- he wheketere paipa Ssaw, i whiriwhiria angitu i runga i tana auahatanga hangarau tino pai, te mahi hangarau, ngā painga ōhanga, me ngā painga taiao matomato o "ngā paipa maitai ārai-waikura me ngā pito ngongo me ngā pito kōhao". Ehara i te mea ko tēnei honore anake te tohu i te whakamanatanga mana o te hua e te tari whakahaere tiaki wai ā-motu, engari e tohu ana hoki kua eke te kaha hangarau me te kounga hua o Youfa Pipeline Technology i roto i te mara o ngā paipa hangarau tiaki wai ki te taumata rangatira i roto i te umanga. Ka whakaratohia he tautoko hua nui mō te whakapai ake me te whakahaere haumaru mō te wā roa o te hanganga hanganga tiaki wai o Haina, me te whakatairanga i te ahunga whakamua hangarau me te whakapai ake ahumahi o te umanga paipa.
Hei hinonga matua i roto i te ao o ngā paipa wai ā-rohe, kua neke atu i te 20 tau a Youfa Pipeline Technology (Ssaw Pipe Suppliers) e whai wāhi nui ana ki te rangahau me te whakawhanake me te whakaputa paipa, me te piri tonu ki te rautaki matua o te "auahatanga hangarau e akiaki ana i te whakapai ake i te hua". Ko ngā paipa maitai ārai-waikura me ngā pito pūwero me ngā pito kōhao ngāwari i tīpakohia i tēnei wā ko te "hua matua" o te auahatanga Youfa Pipeline Technology. Ki te whakatauritea ki ngā paipa tuku wai tuku iho, ka hangaia e tēnei hua he "taurangi haumaru e ono ngā wā" katoa, ā, ka whakaoti pai i ngā raruraru hangarau:
Te taurangi matua tuatahi:te utu whakahaere, me te whakamahi i te DN600 hei tauira, ka penapenahia neke atu i te 200000 yuan ia kiromita
Kāore e hiahiatia he kaiwhakarewa ngaio mō ngā hononga kōhao, ā, ka taea e ngā kaimahi noa te whakahaere mō te 300 yuan/rā, ko te kaiwhakarewa ia me whakamahi he kaiwhakarewa ngaio mō te 800 yuan/rā; Mā te penapena i te 400 yuan mō ia tauranga mō ngā rauemi whakakī hononga, kua whakaitihia te wā hanga mai i te 20 rā mō ia kiromita ki te 5 rā mō ia kiromita, ā, kua whakaitihia te utu whānui o te paipa DN600 mai i te 250000 yuan mō ia kiromita ki te 35000 yuan mō ia kiromita. Ka kitea tika te pānga whakaiti utu.
Te taurangi tuarua:te whai huatanga ruarua, te tāutanga tere ake
Mā te pumau mono-ā-ringa "ka whakarērea te tukanga whakarewa, ā, e rua ngā tīma i roto i tētahi kaupapa Anhui i whakaoti i te 8 kiromita o te hanganga i roto i ngā rā 15, me te whakaurunga toharite o ia rā o te 500 mita; Ā, kāore te whakaurunga e kino ki te paparanga ārai-waikura, ka whakakorea te hiahia mō ngā whakatikatika tuarua me te urutau ki ngā whakaritenga "tere ki te whakatutuki i te kaupapa" o ngā kaupapa tiaki wai.
Te taurangi tuatoru:mahi ātete ru tino pai
Ka taea e ngā atanga kōhao ngāwari te huri i ngā paipa mai i ngā "kurupae roa ngāwari te pakaru" ki ngā "wāhanga rite ki te mekameka ārai-piko". Ka taea e te koki piko o te atanga kotahi te eke ki te 1° 30′ -3°30′.
Te taurangi tuawhā:he roa te wā e ārai ana i te waikura me te roa o te ora ratonga
He mea whakamana te kounga o te tāutanga. Ko ngā paipa rino kua pania me te pēhanga mahi i raro i te 2.5 MPa ka whakarite kia haumaru te mahi mō ngā tau 50, ā, he pai mō ngā whenua uaua pēnei i te piki me te whiti; he iti te ātete ki te rere o te wai, he iti te ngaronga o te upoko, ā, he penapena pūngao mō te wā roa.
Te taurangi tuarima:te whakahaere me te tiaki kore manukanuka, te whakaiti i te utu
He tino uaua te whakatika i te pakitara o roto i muri i te whakarewanga o ngā paipa rino he iti te diameter o te 630 me raro iho. Nā te whaiti o te wāhi mō te mahi ā-ringa, he uaua ki te whakatutuki i te paninga ōrite me te katoa o te paparanga ārai-waikura o te pakitara o roto, e ngāwari ana ki te pāngia e ngā hapa kounga pērā i te paninga ngaro, te matotoru koretake, me te pakari ngoikore, ka waiho te wāhi whakarewa hei hononga ngoikore rawa atu ki te ārai-waikura, ā, ka ngāwari hoki ki te pakaru i te waikura ā muri ake nei. Mā te whakamahi i te hononga mono-mai, kāore he take mō ngā whakatikatika maha i te wāhanga o muri mai, ā, ka taea te whakaiti i te utu o te whakatika me te whakakapinga mā te neke atu i te 30%, me te ōhanga pai mō te wā roa.
Te taurangi tuaono:te haumaru hanga, te karo i ngā mōrearea
Kāore e hiahiatia he mahi wera i te papaanga, kāore hoki he whakamahinga o ngā rauemi morearea pēnei i te acetylene, ā, ka whakakorea ngā tūponotanga ahi i te pūtake; He ngāwari ki te whakahaere, ka whakaitihia te kaha o te mahi a ngā kaimahi mā te neke atu i te 50%, ka whakaitihia ngā take kounga e puta mai ana i te mahi ngenge, ā, ka whakarite i te rangimarie o te hinengaro puta noa i te tukanga hanga.
| Horopaki Taupānga | Ngā Āhuatanga o te Horopaki | Ngā Momo Kaupapa Noa |
| Ngā Kaupapa Whakawhiti Wai Nui ā-Motu me ā-Rohe | Te tuku wai puta noa i te rohe, tawhiti | Ko ngā pou tuara o te whatunga wai ā-motu, ko te whatunga paipa tohatoha rauemi wai whakawhiti-kōhanga e tautoko ana i ngā kaupapa tuku wai. |
| Te Whakahoutanga o te Whakamakuku Ahuwhenua Te Whakahoutanga | Ko te "whakakapi i ngā awaawa ki ngā paipa" te ia o te ao whānui, me whai hua te utu, me pakari hoki ngā paipa. | Te hanga whenua pāmu paerewa teitei, ngā whare tautoko me te whakahoutanga penapena wai o ngā wāhi whakamakuku nui. |
| Ngā Kaupapa Whakamana Puna Wai Āwhati me te Motuhake | He kuiti te kaupapa hanga, he nui ngā whakaritenga pono, kei roto rānei i ngā rohe rū whenua, i ngā rohe morearea ā-whenua rānei | Ngā paipa puna wai tārua mō ngā āhuatanga ohorere, ngā kaupapa whare motuhake mō te rū whenua. |
| Ngā Whatunga Paipa Wai Tauine Nui o te Tāone me te Taiwhenua Kaupapa Whare Maimoatanga Wai Mata Te Tāpuitanga Wai Whenua Whakahaere Whānui Kaupapa Rokiroki me te Whakawhiti Puna Wai | Ngā whatunga matua mō te tuku wai ki ngā tāone, te hanganga o ngā paipa hou o te rohe, ngā kaupapa nui mō te tuku wai ki ngā tāone iti | Te tautoko i ngā whatunga paipa mō ngā tipu wai hou o ngā tāone, ngā pūnaha tuku wai whakauru mai i te tāone ki te taiwhenua. |
| Te Tuku Wai i ngā Rohe Matao Nui Ngā Horopaki Tohatoha Wera | Ka pāngia ngā paipa e te ahotea whānui/whakaiti wera nui nā ngā huringa pāmahana | Ngā whatunga matua o te tāone, ngā paipa wai whakamahi wera para o ngā tipu hiko; e pā ana ki te pupūnga huka o te wā, te taunga rewa, me ngā take hukapapa pumau; ka puta he ahotea ōrite. |
He honore nui te whakaurunga o ngā hua paipa SSAW a Youfa Pipeline Technology ki roto i te rārangi whakatairanga matua a te Manatū Rauemi Wai, engari he kawenga anō hoki. Ā tōna wā, ka whakamahia e mātou tēnei kōwhiringa hei whai wāhitanga, ā, ka whakamahia e mātou te Tianjin Youfa Water Conservancy Pipeline Application Research Institute hei kaha akiaki ki te tūhura i ngā wero me ngā āhuatanga uaua i runga i te rārangi mua o te hangarau tiaki wai, me te whakanui ake i te haumi rangahau me te whanaketanga ki ngā paipa motuhake tiaki wai, me te whakahohe i ngā hangarau matatau ki te mahi tere me te tika ake i te hanganga hangarau tiaki wai ā-motu, me te whai wāhi ki te whakaiti i ngā taupatupatu o te tuku me te tono rauemi wai, me te whakarite i te haumarutanga wai ā-motu.
Wā tuku: Hanuere-05-2026