Ka whakaitihia e ngā rawhi taputapu noke ātete-tote te para wai pāmu mā te 30% me te whakaiti i ngā utu tiaki
Whakahōungia: [31 Hakihea, 2025] Kaituhi: [Kaiwhakahaere Taupānga Matua a Mr. Zhang Di, 8 Tau o te Wheako ki ngā Otinga Whakamau Ahuwhenua o Amerika Te Raki]
I panuitia e [Mika (Tianjin) Pipeline Technology Co., Ltd], he kaiwhakarato matua o ngā here ahumahi mō te ahuwhenua o Amerika Te Raki, i tēnei rā kua oti pai i āna American Standard 304 Stainless Steel Hose Clamps te whakaoti i ngā raruraru turuturu me te waikura o ngā paipa whakamakuku ahuwhenua i California, USA, me te whakahekenga o te reiti turuturu whakamātautau mara ki raro iho i te 0.1% me te mōhiotia e ngā pāmu nui o te rohe. He mea arotau motuhake te hua mō ngā āhuatanga mahi ahuwhenua o Amerika Te Raki, he tino urutau ki te oneone tote-kawa me ngā āhuatanga whakamakuku pehanga teitei, ā, kei te whakatairangahia whānuitia inaianei i roto i te mākete ahuwhenua o Amerika Te Raki.
E rua ngā āhuatanga matua e pāngia ana e ngā pūnaha whakamakuku ahuwhenua o Amerika Te Raki, inā koa i ngā rohe uru pērā i a California: tuatahi, ko te oneone tote-kawa me te whakamakuku pinepine a te pūwero ka arahi ki te waikura nui o ngā here maitai waro tuku iho, me te tere wetekina neke atu i te 35% i roto i ngā marama e 3; tuarua, ko te tuku wai pēhanga teitei ka puta te wiri o ngā paipa, ka hua ake te wetekina o te here me te turuturu o te wai, me te tere para wai pāmu toharite tae atu ki te 15%-20%. Ehara i te mea ka piki ake ngā utu wai me te tiaki a ngā kaimahi pāmu i ēnei raruraru, engari ka pāngia hoki te hua o te hua nā te kore taurite o te whakamakuku.
Mā te arotahi ki ēnei wāhi mamae, ko tā mātouNgā Rawhi Taputapu Noke Kowiri tira 304te whakamahi i te hoahoa whānui o te awhi paerewa o Amerika Te Raki, 12.7mm, e ōrite ana ki ngā diameter o ngā paipa whakamakuku 21-76mm noa i Amerika Te Raki, ā, ka tere te tāutanga me te kore he taputapu motuhake, ka whakapai ake i te pai o te huihuinga ki te papaanga mā te 40% mō ngā kaimahi pāmu.
Ko ngā painga matua i whakamanahia e ngā whakamātautau mara ko:
Rawhi Ngongo Kowiri tira 304Ātete-Tote Waikura: He mea hanga ki te maitai kore waikura 304 parakore (18Cr-8Ni), ka paahitia e ngā hononga te whakamātautau rehu tote ASTM B117 1000-haora me te kore waikura kitea, he tino urutau ki te taiao tote-kawa o te whenua ahuwhenua o Amerika Te Raki. Ki te whakatauritea ki ngā hononga noa, ka roa ake te ora o te ratonga mā te 3 ngā wā, ka kore e hiahiatia he whakakapinga pinepine i te wā whakamakuku.
Te Kaha Whakapūmau i te Wiri: Mā te whakamahi i te hanganga hononga niho-katoa ā-Amerika, e 8 ngā miro e mau pūmau ana ki te whitiki i te wā kotahi, e whakarato ana i te kaha mau pūmau me te taipana teitei. Ahakoa i raro i te wiri pēhanga teitei o ngā pūnaha whakamakuku 0.8MPa, kāore e wetekina mō ngā marama e 6 karapīpiti o te mahi tonu, e whakatau ana i te turuturu i puta mai i te wiri.
Te Whakatutukitanga ki ngā Paerewa Ahuwhenua o Amerika Te Raki: Ka tutuki ngā rawhi i ngā paerewa haumaru o ngā taputapu whakamakuku ahuwhenua o Amerika Te Raki, kāore he matū kino e puta mai ana, e whakarite ana i te haumaru o te kounga wai whakamakuku hua. Ka tautoko hoki i te mahi pāmahana iti i te -40℃, e urutau ana ki ngā huringa pāmahana tino nui i ngā rohe ahuwhenua o te raki me te tonga o Amerika Te Raki.
I tirotirohia te whakamātautau mara e te North American Agricultural Machinery Association, e kapi ana i ngā pāmu nui e 3 i California me te rohe whakamakuku katoa o te 2,000 eka. E whakaatu ana ngā hua whakamātautau i muri i te 6 marama o te tono, ko te tere turuturu o te pūnaha paipa kua rite ki tā mātouNgā Rawhi Taputapu Noke Kowiri tira 304he 0.08% noa iho, ā, kua whakaitihia te para wai katoa o te pāmu mā te 30%, ā, kua whakaitihia te utu tiaki ā-tau mō ngā rawhi mā te 65%.
"He maha ngā tau e raru ana mātou i te turuturu o ngā paipa whakamakuku—ka waikura, ka tere te wetewete o ngā rawhi tuku iho i roto i te oneone tote-kawa, ā, me tuku atu e mātou he kaimahi ki te tirotiro me te whakakapi i ia marama," te kī a John Doe, te kaiwhakahaere o tētahi pāmu hua o California. "Mai i te whakamahinga o te Rawhi Ngongo Pōhatu 304 a [Mika (Tianjin) Pipeline Technology Co., Ltd], kāore he turuturu i roto i te pūnaha paipa mō te haurua o te tau, ā, kua penapenahia e mātou he nui ngā utu wai me ngā utu mahi, he āwhina nui tēnei mō tā mātou whakamakuku nui."
Mō ngā kaihoko ahuwhenua o Amerika Te Raki, ka whakaratohia e [Mika (Tianjin) Pipeline Technology Co., Ltd] ngā ratonga ritenga tae atu ki te taurite i te diameter o ngā paipa me te aratohu tāutanga i te papaanga, ā, ka whakatūria he tīma ratonga whakapiri ahuwhenua motuhake hei whakautu i ngā hiahia whai muri i te hoko i roto i ngā haora 24. I tēnei wā, kua whakamahia te hua ki roto i te neke atu i te 10 ngā pāmu i California, Texas me ētahi atu rohe ahuwhenua nui i Amerika Te Raki, ā, ka whānui ake ki te mākete ahuwhenua o Kanata i te tau 2026.
Wā tuku: Hakihea-31-2025
