Thaum 11:30 txog Lub Kaum Hlis 19, 2021, Tuam Tshoj tus kheej loj tshaj plaws ua ke nrog lub ntiaj teb kev sib tw, thiab kev ntsuam xyuas siab tshaj plaws tau sim ua ke hauv XI'an, cim tias Suav tau muaj peev xwm tau ua tiav ntau. Kev hloov kho yog qhov tseem ceeb tshaj plaws los txhawb kev txhim kho ntawm cov thev naus laus zis loj nyob rau yav tom ntej.
Txoj kev txhim kho vam meej ntawm cov khoom siv hluav taws xob ua haujlwm tsis yog ua haujlwm thiab muaj peev xwm ua tsis tau muaj ntau cov ntaub ntawv siv tshuaj xws li tungsten thiab molybdenum cov khoom.
Ib lub pob zeb ua pob zeb hluav taws xob lub cev muaj zog yog lub cev muaj tshuaj lom neeg lub cev muaj tshuaj uas siv cov khoom siv zoo. Nws yog tsuas yog tsim ntawm lub plhaub, cov nplej, ib qho kev sib txuas ua ke, lub cev sib dhos ua ke, thiab cov khoom tiv thaiv. Thaum cov lus sib tw yog hlawv, qhov kev sib txuas sib txuas yuav tsum tau siv qhov kub ntawm 3200 degrees thiab muaj kev kub siab ntawm 2 × 10 ^ 7bar. Xav tias nws yog ib qho ntawm cov cheebtsam, nws yog qhov tsim nyog los siv lub zog sib zog xws li ua los ntawm Molybdenum-based alloy lossis titanium-raws li alloy.
Molybdenum-based alloy yog qhov tsis-ferrous alloy tsim los ntawm kev ntxiv lwm cov ntsiab lus xws li titanium, hafsten thiab tsis tshua muaj ntiaj teb nrog molybdenum li lub matrix. Nws muaj qhov kub zoo heev, muaj kev kub siab tiv taus thiab corrosion tsis kam, thiab yog yooj yim rau cov txheej txheem dua li tungsten. Qhov hnyav yog qhov me dua, yog li nws yog qhov tsim nyog rau siv rau hauv kev sib txuas ntawm chav ua ke. Txawm li cas los xij, qhov kub siab kuj thiab lwm yam khoom ntawm Molybdenum-based alloys feem ntau tsis zoo li tungsten-raws li alloys. Yog li ntawd, qee ntu ntawm cov pob zeb ua pob zeb, xws li cov pob zeb loj, tseem yuav tsum tau tsim nrog cov khoom siv tungsten-based alloys.
Cho taub rau sab caj pas yog cov khoom siv rau hauv lub caj pas ntawm cov pob zeb pob zeb hluav taws xob lub cev muaj zog. Vim yog qhov chaw ua haujlwm hnyav, nws yuav tsum muaj cov khoom zoo sib xws rau cov khoom siv roj thiab cov khoom tsis huv. Nws yog feem ntau ua los ntawm tungsten tooj liab composite cov khoom siv. Tungsten Tooj Liab Khoom yog qhov tshwm sim hws txias hom khoom siv hlau, uas tuaj yeem zam kom tsis txhob muaj cov ntim tawm thiab ua tau zoo ntawm kev kub siab. Lub hauv paus ntsiab lus ntawm cov tsos mob cua txias yog tias tus tooj liab hauv cov alloy yuav yog li dej sov, uas yuav nqus tau ntau kub thiab txo cov kub ntawm cov khoom.
Lub raj txuas tawm yog ib qho ntawm qhov tseem ceeb ntawm lub cav cav ignition. Nws feem ntau tau nruab rau hauv lub muzzle ntawm flamethrower, tab sis yuav tsum mus tob rau hauv kev sib txuas ua ke. Yog li ntawd, nws cov khoom siv los ua cov khoom siv los tsim kom muaj qhov kub siab ua kom zoo thiab ablation tiv taus. Cov khoom siv tungsten-raws li cov khoom zoo heev xws li muaj lub zog zoo, thiab tsis tshua muaj zog, cuam tshuam rau cov khoom siv ntawm cov tub rog ignitioning.
Nws tuaj yeem pom tau tias Tungsten thiab Molybdenum kev lag luam tau pab txhawb rau qhov ua tiav ntawm cov pob zeb ua haujlwm sim khiav! Raws li Chinatungsten online, lub cav rau qhov kev sim no tau tsim los ntawm FIRACH Kev Tshawb Fawb Txog Tuam Txhab Kev Tshawb Fawb ntawm Tuam Tshoj Aerospace thiab thev naus laus zis thev naus laus zis. Nws muaj txoj kab uas hla ntawm 3.5 meters thiab qhov thawb ntawm 500 tons. Nrog tus naj npawb ntawm cov thev naus laus zis zoo xws li nozzles, tag nrho cov kev ua tau zoo ntawm lub cav tau mus txog lub ntiaj teb qib.
Nws yog tsim nyog teev tias xyoo no Suav teb tau nqa tawm ob lub dav hlau loj hlob. Qhov ntawd yog, thaum 9:22 rau Lub Rau Hli 17, 2021, Lub Peb Hlis 2F Carrier Rocket nqa lub Shenzhou 12 manned nkoj tau tsim tawm. Nie Hauisheng, Liu boming, thiab liu boming tau ua tiav tiav. Tang Hongbo xa peb cov neeg mus txog qub mus rau hauv qhov chaw; Thaum 0:23 rau Lub Kaum Hlis 16, 2021, Lub Peb Hlis ntev 2 F Xa mus rau hauv qhov chaw.
Lub Sijhawm Post: Dec-19-2021