I te 11:30 i te 19 o Oketopa, 2021, i whakamatautauria angitutia te mīhini rōkete totoka kotahi-whakawhanake a Haina me te pana nui rawa atu o te ao, te ōwehenga pana-ki-papatipu teitei rawa atu, me te tono hangarau i Xi'an, e tohu ana kua tino tutuki te kaha kawe totoka a Haina. He mea nui te whakapai ake ki te whakatairanga i te whanaketanga o ngā hangarau waka whakarewa nui me te taumaha a meake nei.
Ko te angitu o te whanaketanga o ngā motuka rōkete totoka ehara i te mea ko te mahi uaua me te whakaaro nui o te tini o ngā kaipūtaiao, engari kāore hoki e taea te mahi me te kore he takoha a ngā rauemi matū maha pēnei i te tungsten me ngā hua molybdenum.
He motuka rōkete totoka he motuka rōkete matū e whakamahi ana i te pūwero totoka. Ko te nuinga o te mea he anga, he witi, he rūma mura, he huihuinga pūwero, me te taputapu mura. Ina tahuna te pūwero, me tu te rūma mura i te pāmahana teitei o te 3200 nekehanga me te pēhanga teitei o te 2×10^7bar. I te mea ko tētahi o ngā wāhanga o te waka mokowhiti, me whakamahi i ngā rauemi koranu pāmahana teitei kaha-māmā ake pērā i te mea he mea hanga ki te koranu molybdenum, ki te koranu titanium rānei.
Ko te koranu i ahu mai i te molybdenum he koranu kore-ferrous i hangaia mā te tāpiri i ētahi atu huānga pēnei i te titanium, te zirconium, te hafnium, te tungsten me ngā mea onge me te molybdenum hei hanganga. He tino pai te ātete ki te pāmahana teitei, te ātete ki te pēhanga teitei me te ātete ki te waikura, ā, he māmā ake te tukatuka i te tungsten. He iti ake te taumaha, nō reira he pai ake te whakamahi i roto i te rūma mura. Heoi, ko te ātete ki te pāmahana teitei me ētahi atu āhuatanga o ngā koranu i ahu mai i te molybdenum kāore i te rite te pai ki ngā koranu i ahu mai i te tungsten. Nō reira, me hanga tonu ētahi wāhanga o te miihini rōkete, pēnei i ngā arai korokoro me ngā ngongo mura, me ngā rauemi koranu i ahu mai i te tungsten.
Ko te arai korokoro te rauemi arai mō te korokoro o te pūwero mō te motuka rōkete totoka. Nā te taiao mahi uaua, me rite anō hoki ōna āhuatanga ki te rauemi rūma wahie me te rauemi ngongo mura. Ko te tikanga he mea hanga ki te rauemi parahi tungsten. Ko te rauemi parahi tungsten he rauemi whakarewa momo whakamatao werawera, ka taea te karo i te whakarerekētanga o te rōrahi me ngā huringa mahi i ngā pāmahana teitei. Ko te kaupapa o te whakamatao werawera ko te whakarewa me te mimiti i te parahi i roto i te koranu i te pāmahana teitei, ka mimiti i te nui o te wera ka whakaiti i te pāmahana o te mata o te rauemi.
Ko te ngongo mura tētahi o ngā wāhanga nui o te taputapu mura o te miihini. I te nuinga o te wā ka tāutahia ki roto i te waha o te pū mura, engari me uru hohonu ki roto i te rūma mura. Nō reira, me tino ātete ngā rauemi o roto ki te pāmahana teitei me te ātete ki te mimiti. He tino pai ngā āhuatanga o ngā koranu tungsten pērā i te ira rewa teitei, te kaha teitei, te ātete pānga, me te iti o te tauwehenga whānui o te rōrahi, ā, koinei tētahi o ngā rauemi pai mō te hanga ngongo mura.
Ka kitea te whai wāhi nui o te umanga tungsten me te molybdenum ki te angitu o te whakamātautau miihini rōkete totoka! E ai ki a Chinatungsten Online, i whakawhanakehia te miihini mō tēnei whakamātautau e te Fourth Research Institute of China Aerospace Science and Technology Corporation. He 3.5 mita te whānui, ā, he 500 tāne te kaha pana. Nā te maha o ngā hangarau matatau pērā i ngā pūwero, kua eke te mahi whānui o te miihini ki te taumata matua o te ao.
He mea tika kia whakahuatia i tēnei tau kua whakahaerehia e Haina ngā whakarewatanga waka mokowhiti e rua e whai tangata ana. Ara, i te 9:22 i te 17 o Hune, 2021, i whakarewahia te rōkete kawe waka Long March 2F e mau ana i te waka mokowhiti Shenzhou 12. I whakarewahia angitu a Nie Haisheng, a Liu Boming, me Liu Boming. I tukuna e Tang Hongbo ētahi kairangi e toru ki te wāhi; i te 0:23 i te 16 o Oketopa, 2021, i whakarewahia te rōkete kawe waka Long March 2 F Yao 13 e mau ana i te waka mokowhiti Shenzhou 13, ā, i kawe angitu a Zhai Zhigang, Wang Yaping, me Ye Guangfu ki te wāhi. I tukuna ki te wāhi.
Wā tuku: Hakihea-19-2021