Ngā āhuatanga e pā ana ki ngā utu maitai

1. He maha ngā mira maitai i whakaputa i ngā mahere tiaki
E ai ki ngā tatauranga o te paetukutuku mana, he maha ngā mira maitai kua pānuitia ngā mahere tiaki. I te mea kua pēhia ngā moni whiwhi, kua whakanuia e te nuinga o ngā kamupene maitai ā rātou mate me te whakaiti i te whakaputanga i roto i te huna. E 70 ngā rā i roa ai te tiaki i te oumu pupuhi a Baosteel. Kua uru atu a Baotou Steel, Shougang, China Railway me ētahi atu mira maitai ki tēnei ope o te whakaiti me te tiaki i te whakaputanga.
Nō nā tata nei, kua heke tonu ngā utu o te mākete tū tata, ā, kei te teitei tonu ngā taumata o te rino utu iti me te kōka-rua. Kei te heke tonu ngā hua o ngā kamupene rino, inā koa te pikinga o ngā mate o ngā kamupene rino oumu hiko, ā, kua arahina te maha o ngā kamupene rino ā-rohe ki te tīmata i ngā mahere ki te whakamutu, ki te whakawhāiti rānei i te whakaputanga. Hei tāpiri, i te tīmatanga o te ngahuru, he mahere kati me te tiaki noa ā ētahi kamupene rino, ā, e matapaetia ana ka piki ake te haumi a ngā kaihokohoko mākete. Heoi, i noho teitei tonu te putanga toharite o te rino rewa i ia rā i te wiki kua hipa, ā, kei te teitei tonu te pēhanga ki te tuku rino. He uaua ki te whakaiti i te pēhanga ki te tuku rino i te wā poto, ka pā ki te ia o te utu o ngā hua kua oti.
2. Whakatairanga i te panonitanga hangarau o te tiaki pūngao, te whakaiti i te parahanga me te whakaiti waro i roto i te maitai me ētahi atu ahumahi
E ai ki ngā whakaaro o te Kaunihera ā-Motu, ka kaha mātou ki te whakatairanga i ngā ahumahi hou, ā, ka tautoko i a Mongolia o Roto ki te whakatipu me te whakawhanake i ngā rōpū hanga matatau. Ka whakatairanga i te panoni hangarau o te tiaki pūngao, te whakaiti i te parahanga me te whakaiti waro i ngā wāhanga matua pēnei i te maitai, ngā konganuku kore-ferrous, me ngā rauemi hanga, me te whakawhānui i te mekameka ahumahi o te ahumahi matū coke waro, te ahumahi matū chlor-alkali, me te ahumahi matū fluorosilicon. Ka whakatenatena i te arotau me te whakarite anō i ngā umanga i roto i te ferroalloy, coking me ētahi atu mara. Ka whakawhanake tika i ngā ahumahi hanga taputapu hou pēnei i te hanga photovoltaic me te hanga hau turbine, me te whakateretere i te whanaketanga o ngā rauemi hou pēnei i te silicon crystalline kounga hiko me ngā koranu motuhake.
I tēnei wā, kua ara ake ngā take tiaki taiao me te matomato ki mua, inā koa i te wā o te whanaketanga tere ohaoha o te whenua. E kaha ana te whenua ki te whakatairanga i ngā ahumahi hou, e tautoko ana i te whakatipu i ngā ahumahi hanga hou matatau, e whakakore ana i te kaha whakaputa whakamuri, e arotau ana, e whakarite anō ana i ngā umanga poke nui, ā, e whakawhanake ana i ngā momo hiko photovoltaic me te hau hou, kāore he hiko. Ka poke i te ahumahi hanga hou, ka whakaiti i te pēhanga tuku maitai, ka whakatairanga i te hanganga tuku me te tono taurite, ā, he pai ki ngā au o te utu maitai.
tirohanga whānui
I tēnei wā, kei te taha mahana ake ngā kaupapa here ōhanga whānui, ā, nā te āwhina a ngā taputapu pūtea a te peeke matua, kei te whakaatu ngā ahumahi maha i ngā tohu o te whakaoranga, inā koa ko ngā waka pūngao hou me te hanga. Nā te tautoko o ngā kaupapa here pai, kei te puāwai te mākete, ā, kua ara ake te pikinga iti o te tono pakari o te wāhanga whakamutunga, i te mea kei te piki tonu te utu o te rino, kei te piki tonu te tono mō ngā arotahi-rua, e matapaetia ana ka mutu tonu ngā mira maitai me te whakawhāiti i te whakaputanga, ā, ka piki ake te tono haumi a te mākete, ā, e matapaetia ana ka whakakī anō ētahi kaihokohoko i ā rātou taonga. Heoi, e ai ki ngā rangahau mākete a ngā kaitātari, kua kitea kua piki ake ngā utu mākete o nāianei. I muri mai, kei te haere tonu ngā tauwhitinga i te mākete mō ngā tuku i runga i te utu o inanahi. Whai muri i te pikinga utu, kāore i pai ngā tuku katoa. Ko te nuinga o te mākete he mahi poto noa iho. Kei te tūpato tonu mātou mō te ia o te mākete mō te wā roa. E matapaetia ana ka pumau ngā utu maitai, ā, ka piki ake āpōpō. , me te whānuitanga o te 10-30 yuan/tana.
He tohunga a SanonPipe kingā paipa maitai kore honongaKo ngā paipa rino e puritia ana e mātou i te tau katoa ko ngā paipa rino tuitui koranu, ngā paipa hinu, me ngā paipa pūwero. Ko ngā rauemi paerewa ko:ASTM A335 P5, ngā hua raupapa P9, P11, P12, P22, me ngā paipa maitai waro kore honongaASME A106, ASME SA 213, me ngā paipa whakawhiti wera, ngā paipa maitai tuimotu mīhini, ngā paipa maitai tuimotu hanganga, pērā iEN10210raupapa, raupapa EN10219 S355JOH, ko ngā paerewa me ngā rauemi o ngā paipa maitai tui kore:API5L, API5CT, ki te mea i muri i te kohikohi i te rarangi o ēnei paipa rino, nau mai ki te uiui. Ka whakaratohia e mātou he whakatau utu ngaio me te tātari ota me ngā ratonga ngaio.