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Paura Whakarewa Thermite Kounga-Teitei
Whakaahuatanga Taipitopito o te Hua
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He aha te Wāhanga Thermit?
He paura whakarewa wera motuhake te wāhanga Thermit, i hangaia mō ngā mahi honohono whakarewa pāmahana teitei. E whakawhirinaki ana tēnei tikanga whakarewa ki te tauhohenga wera, he tukanga wera nui e whakaputa ana i te whakarewa rewa, e āhei ai te urunga hohonu me te rewa me te hononga i waenga i ngā wāhanga whakarewa. He whānuitia te whakamahinga i roto i te umanga rerewē, te hanga maitai, me ngā rāngai hangarau taumaha hei hanga hononga pakari, kore hononga.
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Te Hanganga me ngā Kai Matua
Ko te paura whakarewa werawera he mea hanga mai i:• Paura konumohe – Ka mahi hei kaiwhakaiti i roto i te tauhohenga.• Waikura konganuku, ko te waikura rino te tikanga (Fe₂O₃) – Ka tauhohe ki te konumohe hei whakaputa rino rewa.Ka taea te whakarerekē i te hanganga i runga i ngā whakaritenga motuhake mō te tono kia pai ai te mahi i roto i ngā tukanga whakarewa thermite rerekē.
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Te Mahi a te Tauhohenga Thermite
He tukanga matū te tauhohenga thermite e tauhohe ai te paura konumohe ki te waikura rino (Fe₂O₃), ka puta he rino rewa me te waikura konumohe.Ka tukuna e tēnei tauhohenga he nui rawa te wera, ka eke ki te pāmahana tauhohenga neke atu i te 2,500°C (4,500°F). Mā te rino rewa e puta mai ana i tēnei tukanga ka āwhina i te rewa me te here o ngā wāhanga whakarewa, ka hanga he hononga kaha-teitei.
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Ngā Whakamahinga o te Wāhanga Thermit i roto i te Whakarewa
• Te Whakarewa Ara Tereina – Ko te whakamahinga tino noa o te tukanga whakarewa wera, kia kore ai e honoa ngā hononga tereina.
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Ngā Painga o te Paura Whakarewa Thermite
• Te Āheinga ki te Pāmahana Teitei – Ka whakaputa i te wera e ranea ana hei whakatutuki i te rewa katoa me te here o ngā wāhanga whakarewa.• Ngā Hononga Pakari, Pakari hoki – Ka whakarite kia pai te hononga whakarewa, me te kore e hiahiatia he pēhanga mai i waho.• Kāore e Hiahiatia he Mana o Waho – Ka noho pūmau te tauhohenga werawera, ā, kāore e hiahiatia he hiko, he hau rānei.• Ngā Whakarewa Ātete-Waikura – Ka hanga hononga whakarewa parakore teitei, ātete ki te pirau taiao.• Kawe, ā, Whai Hua – He pai mō ngā mahi whakarewa mamao me ngā mahi whakarewa i te papaanga, hei whakaiti i ngā utu mahi me ngā taputapu.