Kua rite te Mākete Tiaki Ngaru o te Ao mō te Whanuitanga Nui - Koinei te Mea e Ārahi ana i te Putanga
Te Tino pai Taraiwa Āwhā Te tono
Haereerea tētahi pokapū raraunga hou, tētahi whare pūngao hou rānei, ā, ka kitea e koe he rarangi maha o ngā waeine tiaki ngaru matatau e mahi ana i te wā roa. He aha te mea e whakakaha ana i tēnei hurihanga puku?
1. Kei te karanga ā tātou whatunga kaumātua mō te āwhina
Mai i Mumbai ki Johannesburg, kei te raru ngā hanganga hiko tekau tau te pakeke i raro i te pikinga o te tono. I te hauwhā whakamutunga, i whakangaromia e te pikinga ngaohiko i roto i te whatunga hiko Java o Initonīhia ngā pūnaha whakahaere katoa o te wheketere haurua-waea i te pō kotahi – he akoranga $47 miriona tēnei mō te kore e taea te whakaaro i muri mai mō te tiakitanga ngaru.
2. Te Pūngao Whakahou Nui
He tino ngoikore ngā pāmu hiko o te rā. "Kei te kite tātou i ngā whiunga uira e whakangaro ana i ngā aho katoa o ngā kaitahuri," te kī a Tākuta Elena Vasquez, he miihini hiko i Te Whare Wānanga o Barcelona. I kitea i roto i te rangahau a tana tīma i ēnei wā tata nei ka taea e ngā SPD kua tāuta tika te aukati i te tata ki te 80% o ngā motuhanga hiko o te pāmu hiko o te rā e pā ana ki te huarere.
3. Te Rīhi Koura o te Pokapū Raraunga
I te mea kua pahū haere ngā kawenga mahi a te AI, kāore ngā kaiwhakatakoto i te aro ki ngā tūponotanga. Nō nā tata nei i whakahau a Amazon Web Services i te tiakitanga ngaru Tier-4 mō ngā whakaurunga hou katoa whai muri i te aituā i te tau 2023 i Virginia i puta ai te 14 meneti o te wā kore mahi – ā, tata ki te $2.1 miriona te utu i ngaro ai ngā moni whiwhi.
Rohe Ngā Wāhi Wera e Puta Mai Ana
Kei te haere tonu a Amerika Te Raki ki te whakatakoto i te tere hangarau, engari he rerekētanga. "Kei te neke atu tātou i te tiakitanga māmā ki ngā pūnaha matapae," te whakamārama a Michael Tran o te wehenga Kounga Mana o Eaton. Ka taea e ā rātou SPD atamai hou te matapae i ngā hapa pea i mua i ngā wiki mā te tātari i ngā tauira ngaru o mua.
I Ūropi, kei te tere ake te whakawhāititanga o te taiao ture i tā te tangata i whakaaro ai. I ohorere te nuinga o ngā kaihanga i te whakahaunga o te Electromagnetic Compatibility Directive (2024/35/EU) hou a te EU i ngā āheinga aroturuki wā-tūturu mō ngā whakaurunga arumoni katoa i runga ake i te 100kVA.
Engari ko te mahi tūturu kei Āhia-Moana-nui-a-Kiwa, i reira ka piki ake ngā kaweake SPD a Haina mā te 28% i ia tau. Heoi anō, kei te mau tonu ngā āwangawanga mō te kounga. "E whakahē ana mātou i te 15% o ngā tuku ki ngā tari tāke," te whakaae a Rajiv Patel, te kai kawemai o Singapore. "Tērā pea he tika te āhua o ngā tiwhikete, engari he rerekē te kōrero a ngā wāhanga o roto."
Te Reihi Pū Hangarau
Kāore anō kia rite te whakamere o ngā pukatuhi taiwhanga a ngā kaihangarau SPD ki ēnei:
- Ngā Wāhanga Whakaora-ā-Iho: E kī ana a TDK o Tōkyō ka taea e ā rātou varistor hou e hangai ana ki te polymer te "whakaora" i ngā kino iti mai i ngā ngaru iti, ka taea te whakarea i te roanga o te oranga o te hua.
- Whakaurunga Rorohiko Tapa: Kei roto i ngā SPD ahumahi hou a Schneider te tukatuka ā-rohe hei wehewehe i waenga i ngā ngaru kino me te haruru hiko kore kino
- Te Petipeti GaN: Ahakoa e whakaari ana te gallium nitride i ngā wā urupare tere ake, ko tōna āhua ki te rahua kino rawa atu, kaua ki te āta haere, kua noho tūpato te nuinga o ngā kaihanga.
He aha te mea e whai ake nei?
E kī tika ana a Sarah Chen, he tohunga ahumahi kua whiti i ngā huringa mākete nui e toru: "Me mahi ngā kamupene e ora tonu ana i ngā mea e toru i te wā kotahi: te whakaiti i ngā utu mō ngā mākete whakawhanake, te pana i te arai ki ngā hangarau matatau, me te whakatere i tētahi ara ture e uaua haere ana."
I te mea e tere haere ana te hanga mai i ngā tāone atamai hou o Nigeria ki te whakahounga o ngā hanganga o Amerika, kotahi te mea e tino mōhiotia ana – kua tatauhia ngā rā o te tiaki ngaru hei hua taonga. Me mātau ake, me pakari ake, me tino matatau ake te whakatupuranga e whai ake nei i ō rātou mua.