Te toro ki te Papa Whakamatau a Chang Ping o National Institute of Metrology, Haina

I te Oketopa 23, 2019, i powhirihia ta matou kamupene me Beijing Electric Albert Electronics Co., Ltd. e Duan Yuning, hekeretari o te roopu me te Perehitini Tuarua o National Institute of Metrology, Haina ki te toro ki te turanga whakamatautau o Changping mo te whakawhiti.

I whakaturia i te tau 1955, ko te National Institute of Metrology, Haina he apiti o te Whakahaere Kawanatanga mo te Whakaritenga Maakete, a, ko ia te pokapū rangahau putaiao metrological teitei rawa atu i Haina me tetahi umanga hangarau metrological ture.Ko te whakarereke i te turanga whakamatautau e arotahi ana ki te rangahau matatau o te metrology, he turanga mo te auahatanga putaiao me te hangarau, te mahi tahi o te ao me te whakangungu taranata.

Ko te nuinga o nga tangata i tae ki te hui ko: Duan Yuning, te hekeretari o te roopu me te perehitini tuarua o te National Institute of Metrology, Haina;Ko Yang Ping, te kaiwhakahaere o te tari kounga pakihi o te National Institute of Metrology, Haina; ko Yu Lianchao, te kaiawhina o te Rautaki Rangahau Rautaki;Yuan Zundong, te Tumuaki ine;Wang Tiejun, te kaiwhakahaere tuarua o te Thermal Engineering Institute;Ko Zhang Jintao, te tangata e whakahaere ana i te Tohu Whakaakoranga a te Motu o te Putaiao me te Hangarau;Ko Sun Jianping me Hao Xiaopeng, te Dr. Thermal Engineering Institute.

I whakauruhia e Duan Yuning te rangahau putaiao me te whanaketanga ohaoha me te hapori o te ratonga metrology o te National Institute of Metrology, Haina, me te maataki i te ataata whakatö a National Institute of Metrology, Haina.

I a matou e toro ana ki te taiwhanga, i whakarongo tuatahi matou ki nga korero a Mr. Duan mo te "Aporo aporo Newton" rongonui, i tukuna ki te National Institute of Metrology, Haina e te British National Institute of Physics.

I raro i te arata'iraa a Mr. Duan, i toro atu matou ki te taiwhanga boltzmann tamau, taiwhanga spectroscopy tika, taiwhanga metrology quantum, taiwhanga wa-te pupuri, taiwhanga tohutoro pāmahana reo, taiwhanga taiwhanga mamao infrared, taiwhanga tohutoro teitei teitei, me etahi atu taiwhanga. whakamārama pae mo ia rangatira taiwhanga, to tatou kamupene he māramatanga atu ki nga hua whanaketanga matatau me te taumata hangarau matatau o National Institute of Metrology, Haina.

I homai e Mr. Duan tetahi kupu whakataki motuhake mo te taiwhanga pupuri wa, kei roto ko te karaka puna cesium atomic puna i hangaia e te National Institute of Metrology, Haina.Hei rauemi rautaki whenua, tohu wa-auau tika e pa ana ki te haumarutanga o te motu, te ohanga o te motu. me te oranga o te tangata.Cesium atom puna karaka, rite te tohutoro auau wā o nāianei, ko te puna o te pūnaha auau wā, e whakatakoto ana i te turanga hangarau mo te hanga i te pūnaha auau wā tika, me te motuhake i roto i Haina.

Ko te aro ki te whakamaarama ano o te waeine pāmahana — kelvin, Dr. Zhang jintao, he kairangahau o te Institute of Thermal Engineering, i whakaatu mai ki a matou te taiwhanga hihinga boltzmann tamau me te tika.Kua oti i te taiwhanga te kaupapa o te "rangahau hangarau matua mo te whakarereketanga nui o te waeine pāmahana" a kua riro i a ia te taonga tuatahi mo te ahu whakamua o te ao putaiao me te hangarau.

Na roto i te raupapa o nga tikanga hou me nga hangarau, i whiwhi te kaupapa i nga hua inenga o te boltzmann tamau o te koretake 2.0×10-6 me te 2.7×10-6, ko nga tikanga pai rawa atu o te ao.I tetahi taha, ko nga hua inenga o nga tikanga e rua i whakauruhia ki roto i nga uara e taunakihia ana o nga taurite tinana taketake o te ao o te komihana o te ao mo nga raraunga putaiao me te hangarau (CODATA), ka whakamahia hei whakatau whakamutunga mo te pumau a boltzmann.I tetahi atu taha, ko ratou te paetae tuatahi o te ao ki te tango i nga tikanga motuhake e rua ki te whakatutuki i te whakamaaramatanga ano, na te mea ko te takoha nui tuatahi a Haina ki te whakamaramatanga o nga waeine taketake o te punaha o te ao (SI).

Ko te hangarau auaha i whakawhanakehia e te kaupapa he otinga mo te ine tika o te pāmahana matua o te reactor karihi tuawha-whakatupuranga i roto i te kaupapa nui o te motu, te whakapai ake i te taumata o te whakawhiti uara pāmahana i Haina, me te whakarato i te tautoko tohu tohu pāmahana mo nga mara nui penei hei parenga mo te motu me te aerospace.I te wa ano, he mea tino nui mo te whakatinanatanga o nga huarahi hangarau maha, te mekameka koretake, te ine tuatahi o te pāmahana me etahi atu rahinga thermophysical.

I muri a‘e i te farereiraa, ua paraparau o Duan e te tahi atu mau tia o ta matou taiete i roto i te piha amuiraa.I kii a Duan ko nga mema o te waahanga hangarau ine teitei rawa atu o te motu, e pai ana ratou ki te awhina i te tipu o nga hinonga hangarau teitei o te motu.Xu Jun, Heamana o te Poari, Zhang Jun, Kaiwhakahaere Matua, me He Baojun, kaiwhakahaere tuarua mo te hangarau i whakapuaki i to ratou mihi ki nga tangata o te National Institute of Metrology, Haina mo to ratou powhiri.I runga i te hiahia ki te whakapakari i te mahi tahi me nga tangata o te National Institute of Metrology, Haina, i kii ano ratou ka whakakotahi ratou i o raatau hoahoa me o raatau mahi hanga me nga painga hangarau o te National Institute of Metrology, Haina, kia tika ai te tuku takoha ki te ahumahi metrology me te whanaketanga hapori.