Ịga leta isi ihe nnwale Chang Ping nke National Institute of Metrology, China

Na Ọktoba 23, 2019, Duan Yuning, odeakwụkwọ pati na osote onyeisi oche nke National Institute of Metrology, China, kpọrọ ụlọ ọrụ anyị na Beijing Electric Albert Electronics Co., Ltd. ka ha bịa leta Changping maka mgbanwe.

E hiwere National Institute of Metrology na 1955, China bụ otu n'ime ngalaba nke State Administration for Market Regulation, ọ bụkwa ebe nyocha sayensị metrology kachasị elu na China na ụlọ ọrụ teknụzụ metrology iwu nke steeti. Mgbanwe ntọala nnwale na-elekwasị anya na nyocha dị elu nke metrology, bụ ntọala maka ihe ọhụrụ sayensị na teknụzụ, mmekorita mba ụwa na ọzụzụ talent.

Ndị bịara nzukọ ahụ gụnyere: Duan Yuning, odeakwụkwọ pati na osote onyeisi oche nke National Institute of Metrology, China; Yang Ping, onyeisi ngalaba mma azụmaahịa nke National Institute of Metrology, China; Yu Lianchao, onye enyemaka nke Strategic Research Institute; Yuan Zundong, onye isi nha; Wang Tiejun, osote onye isi nke Thermal Engineering Institute; Dr. Zhang Jintao, onye na-ahụ maka onyinye National Science and Technology Progress Award; Jin Zhijun, odeakwụkwọ ukwu nke Kọmitii Ọkachamara Nha Okpomọkụ; Sun Jianping na Hao Xiaopeng, Dr. Thermal Engineering Institute.

Duan Yuning webatara nnyocha sayensị na mmepe akụ na ụba na mmekọrịta mmadụ na ibe ya nke ọrụ metrology nke National Institute of Metrology, China, ma lelee vidiyo mgbasa ozi nke National Institute of Metrology, China.

Mgbe anyị gara ileta ụlọ nyocha ahụ, anyị buru ụzọ gee ntị n'ihe Maazị Duan kọwara gbasara "osisi apụl Newton" a ma ama, nke British National Institute of Physics nyere National Institute of Metrology, China.

N'okpuru nduzi nke Maazị Duan, anyị gara na ụlọ nyocha Boltzmann constant, ụlọ nyocha spectroscopy precision, ụlọ nyocha quantum metrology, ụlọ nyocha oge, ụlọ nyocha ntụaka okpomọkụ etiti, ụlọ nyocha mmetụta infrared remote, ụlọ nyocha ntụaka okpomọkụ dị elu, na ụlọ nyocha ndị ọzọ. Site na nkọwa nke onye ndu ụlọ nyocha ọ bụla n'ebe ahụ, ụlọ ọrụ anyị nwere nghọta zuru ezu banyere nsonaazụ mmepe dị elu na ọkwa teknụzụ dị elu nke National Institute of Metrology, China.

Maazị Duan nyere anyị okwu mmalite pụrụ iche gbasara ụlọ nyocha oge, nke gụnyere elekere cesium atomic nke National Institute of Metrology mepụtara, China. Dịka akụrụngwa atụmatụ mba, akara oge ziri ezi metụtara nchekwa mba, akụ na ụba mba na ndụ ndị mmadụ. Elekere cesium atom nke mmiri iyi, dịka ntụaka ugboro oge ugbu a, bụ isi iyi nke sistemụ ugboro oge, nke na-atọ ntọala teknụzụ maka iwuli usoro ugboro oge ziri ezi na nke onwe na China.

N'ilekwasị anya na nkọwagharị nke unit okpomọkụ — kelvin, Dr. Zhang jintao, onye nyocha nke Institute of Thermal Engineering, webatara anyị ụlọ nyocha boltzmann constant na precision spectroscopy. Ụlọ nyocha ahụ emechaala ọrụ nke "nnyocha teknụzụ dị mkpa na mgbanwe dị ukwuu nke unit okpomọkụ" ma merie ihe nrite mbụ nke ọganihu sayensị na teknụzụ mba.

Site na usoro ọhụrụ nke usoro na teknụzụ, ọrụ ahụ nwetara nsonaazụ nha nke boltzmann constant of ejighị n'aka 2.0×10-6 na 2.7×10-6 n'otu n'otu, nke bụ ụzọ kachasị mma n'ụwa. N'otu aka, nsonaazụ nha nke usoro abụọ ahụ dị na ụkpụrụ akwadoro nke ihe ndị bụ isi nke mba ụwa nke kọmishọna mba ụwa na data sayensị na teknụzụ (CODATA), a na-ejikwa ya dị ka mkpebi ikpeazụ nke ihe ndị na-agbanwe agbanwe nke boltzmann. N'aka nke ọzọ, ha bụ ihe mbụ emere n'ụwa iji nabata ụzọ abụọ nọọrọ onwe ha iji mezuo nkọwagharị ahụ, na-eme ka China tinye aka mbụ dị mkpa na nkọwa nke nkeji bụ isi nke usoro mba ụwa nke nkeji (SI).

Teknụzụ ọhụrụ nke ọrụ a mepụtara na-enye ngwọta maka nha kpọmkwem nke okpomọkụ isi nke ihe nrụpụta nuklia nke ọgbọ nke anọ na ọrụ mba ukwu, na-eme ka ọkwa nnyefe uru okpomọkụ ka mma na China, ma na-enye nkwado maka nchọpụta okpomọkụ maka mpaghara dị mkpa dịka nchekwa mba na ikuku. N'otu oge ahụ, ọ dị oke mkpa maka mmezu nke ọtụtụ ụzọ teknụzụ, yinye efu nke nchọpụta, nha okpomọkụ mbụ na ọnụọgụ thermophysical ndị ọzọ.

Mgbe nleta ahụ gasịrị, Maazị Duan na ndị ọzọ gwara ndị nnọchi anya ụlọ ọrụ anyị okwu n'ime ụlọ nzukọ ahụ. Maazị Duan kwuru na dịka ndị otu teknụzụ nha kachasị elu na mba ahụ, ha dị njikere inyere aka n'ịbawanye ụlọ ọrụ teknụzụ dị elu nke mba ahụ. Xu Jun, Onyeisi oche nke Board, Zhang Jun, Onye njikwa izugbe, na He Baojun, osote onye njikwa izugbe nke teknụzụ gosipụtara ekele ha nye ndị National Institute of Metrology, China maka nnabata ha. Site n'ịdị njikere ime ka mmekorita ha na ndị National Institute of Metrology, China sikwuo ike, ha kwukwara na ha ga-ejikọta uru imewe na mmepụta ha na uru teknụzụ nke National Institute of Metrology, China, ka ha wee nye aka na ụlọ ọrụ metrology na mmepe mmekọrịta mmadụ na ibe ya.



Oge ozi: Sep-21-2022