Ngā Pūrongo
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Te Koiri Rino Pani-Tae: Te Hurihanga i te Ahumahi Whakarewa
Kei te puta he hurihanga hou i roto i te umanga whakarewa, i te mea kei te hanga ngaru te koiri maitai pania-tae me tana auahatanga hurihuri me ngā āhuatanga ahurei. Ko te koiri maitai pania-tae he momo pepa whakarewa kua pania ki te paninga tiaki hei whakarei ake i tōna āhua...Pānuihia atu -
Te rerekētanga i waenga i te maitai waro hurihuri-matao me te maitai waro hurihuri-wera
I roto i te umanga maitai, he maha ngā wā ka rongo tātou i te ariā o te hurihuri wera me te hurihuri matao, nō reira, he aha rāua? Ko te hurihuri o te maitai e ahu mai ana i te hurihuri wera, ā, ko te hurihuri matao e whakamahia ana mō te hanga i ngā āhua iti me ngā rau. Ko te mea e whai ake nei ko te hurihuri matao noa...Pānuihia atu -
He aha te pepa konumohe? Ngā āhuatanga me ngā whakamahinga o te pereti konumohe?
Ko te hanganga o te pereti konumohe he mea hanga nui mai i ngā panera, ngā pae whakakaha me ngā waehere kokonga. Ko te rahi mōrahi o te mahi whakairo tae atu ki te 8000mm×1800mm (R×W) Ka whakamahia e te paninga ngā waitohu rongonui pēnei i a PPG, Valspar, AkzoNobel, KCC, me ētahi atu. E rua ngā paninga o te paninga...Pānuihia atu -
Mō te parahi
Ko te parahi tētahi o ngā konganuku tuatahi i kitea, ā, i whakamahia hoki e te tangata, he papura-whero, he taumaha motuhake 8.89, he ira rewa 1083.4℃. E whakamahia whānuitia ana te parahi me ōna koranu nā te mea he pai te kawe hiko me te kawe wera, he kaha te ātete ki te waikura, he ngāwari ki te...Pānuihia atu -
Paerewa Amerikana ASTM C61400 pae konumohe parahi C61400 parahi | ngongo parahi
He konumohe-parahi te C61400, he tino pai ngā āhuatanga miihini me te ngāwari o te mahi. He pai mō ngā tono kawenga teitei me te hanganga oko pēhanga teitei. Ka taea hoki te whakamahi i te koranu i roto i ngā tukanga, i ngā tono rānei e ngāwari ana te waikura, te waikura rānei. He nui ake te kaha o te parahi konumohe...Pānuihia atu -
E whakamahia ana i roto i ngā ahumahi (e whakamahia ana te chalcopyrite i roto i ngā ahumahi hei hanga parahi)
Ko te nuinga o te wā ka whakamahia te parahi i roto i ngā ahumahi (te chalcopyrite ahumahi hei whakaputa parahi) Ko te pānga o REACH ki ā mātou umanga whakaputa me te tukatuka parahi me ngā kaiwhakamahi o raro iho Kua tino āwangawanga a REACH mō te umanga matū o roto, engari ko ngā umanga kore-ferrous o roto...Pānuihia atu -
Te tātaritanga mō te ia o te utu parahi ā muri ake nei
Kei te huarahi tika te parahi mō tana pikinga nui rawa atu ia marama mai i Paenga-whāwhā 2021 i te mea e peti ana ngā kaipupuri moni ka whakarērea e Haina tana kaupapa here kore-koronavirus, ka piki ake te tono. I piki ake te parahi mō te tukunga o Poutū-te-rangi i te 3.6% ki te $3.76 te pauna, $8,274 rānei te tana mita, i runga i te wehenga Comex o te New ...Pānuihia atu
