NITROGLYCERIN hauv lub dab teg – C3H5N3O9 – Xov xwm
- Lub kaum hli ntuj puv 19, 2012
- Muab tso rau hauv Xov xwm . Neeg kho tshuab
- Xav kibi
- Sau saib
Hnub no kuv muaj koj ib heev xov xwm, Qhov no nws yog ib tug saib, uas yog hu ua C3H5N3O9, thiab chemists tej zaum vim, Yog, Nws tus nitroglycerin! Qhov project no yog tsim rau cov teg num ntawm tus neeg uas nrog ntawm tus lossis MB&(F) thiab Urwerk. Ib pawg renowned personalities ntawm tus hodinkového lub ntiaj teb – Maximilian Büsser, Serge Kriknoff, Felix Baumgartner thiab Martin Frei – Nws yog founded nrog nws lub taw los ua tus saib nthuav, li ntawd, txawm li ntawd los, ua tsis haum rau cov ntas ntawm lawv ib hom. Dab tsi txiv hmab txiv ntoo muaj kwv no txoj kev koom tes?
Nthuav cov ntaub ntawv ntawm no saib yog, Nws muaj ib 60 Cheebtsam thiab yog ua los ntawm zirconium – ZR012 (los sis 18 Kub carat liab – RG012), rau taw yog titanium. Dimension hauv lub tsev xwb no 59 ntev hli, 44 hli dav thiab 17 hli qhov siab. Nws tau nrog taw 71, 47 thiab 25 hli!
Yog li no saib heev yog tsis muaj ib. Yog txhua tus taw, thiaj li yuav tsum tau txais ib pob tes saib.
Waterproof vaj according rau lub manufacturers 30 metres los txog sab dej (ib puas taw), tab sis kuv tsis ntseeg, tias cov watches ib tug neeg dunked. Siv lead ua yog Sapphire thiab spans dua “DIAL”. Muab ob npaug rau mog los paab nto yog kiag.
Thiab ua li cas yog ib qhov uas tau tso saib lub sij hawm? Los ntawm UFW ntawm xyaw tau muaj tseeb pom cov kev zoo sib thooj “lub spinner” nrog Wankelovým cav – Nws tseem yuav siv tib hom Mazda rau lawv cov kev ua si ua qauv. Zaub lub sij hawm tseem ua haujlwm ntawm cov cai hais txog epitrochoidu. Kam rau ua rau ntawm tus rotors rau teev thiab feeb tswb tsuas yog 0,2 hli.
Lub qhov ntev ntawm tus Shaver, ntawd saib yog ticking, yuav tsum nthuav – 41,3 x 32,6 x 11,5 hli – thiab nyob rau qhov ntim ntawm lub haum 328 Cheebtsam, Nws yuav tsum 42 cov kabmob pob zeb. Cov Shaver muaj ib nátah kev ceev, cia 39 teev, tus zaus ntawm tus 4 Hz (28.800 A/h). Ib tug neeg seem manually tiav, lawv cov sanded los yog perličkované, PVD coated los yog kob dub ruthenia.
Saib pluaj ntawm Brown cowhide, rocker clip pawg titanium thiab dawb kub.
Yog koj saib ntes tau, npaj txhij rau ib qhov nqi (twb “cov qauv li ib txwm” tias MB&F thiab Urwerk yog tsis pheej yig heev), yog tus thaub qab 33.000 CHF thiab tus nqi tas nrho 110.000 CHF. Tsis yig, ua ke ib tug xwb 24 Cov nws daim watches – 12 zirconium thiab 12 kev kub.
Koj yuav pom ntau tshaj ntawm no.
Tus sau hauv cov ntawv nyeem: 🙂 kibi
Duab: c3h5n3o9.com.
P.S.: NITROGLYCERIN (C3H5N3O9) Nws yog ib qho oily mob toxic colourless yellowish kua, nws yooj yim heev rau (tej yam los cua kub ceev) ua kom tawg rau tej cov nqi tseem ceeb ntawm lub zog. Whereas cov ntoo ntawm nitroglycerin los kuj nyaum heev, uas ho txwv uas siv cov explosives hauv lub sij hawm, Thaum twg yog muaj nyob rau blasting dub hmoov thiab ib lub paj rwb.
Sib nws yog nitroglycerin Learners ester ntawm glycerol nrog nitric acid (glyceroltrinitrát), molecular mis C3H5N3O9. Sov yog kua nitroglycerin, uas nyob solidifies 13 ° C. Tshaj tawm hauv av. cov kua nitroglycerin 7 700 m/s, thiab khoom nitroglycerin detonuje speeds mus txog rau 9 000 m/s – belongs cov nejbrizantnější explosives.
NITROGLYCERIN nyob sab hauv 1847 Italian lub chemist Ascaniem Sobrerem. Thaum ib tug muaj cov nplaum dynamite yooj yim yog ib lub tebchaw tseem ceeb nyob rau hauv qhov siv thiab ua explosives thiab propellants los ntawm cov 19. xyoo pua mus txog rau hnub no.
Lwm tus siv yog tus nitroglycerin hauv tshuaj. Cov nyhuv loj ntawm tus kab mob pej xeem cov kev txiav txim cov lus dag hauv lub expansion ceev ceev rau ntawm cov hlab ntsha thiab yog li qhov nco nyob hauv cov ntshav siab. Nws yog siv tshuaj los yog raug rau cov neeg mob plawv thiab ntshav siab. Tom qab cov sighting uas chiv lub plawv (palpitations lub plawv, Atrial) tus neeg mob yuav tsum qhia cov ntsiav tshuaj uas them ntawm nitroglycerin (feem ntau 0,1 MG) raws li koj tus nplaig thiab qhia rau nws yaj. Tam sim no, pib yeej muaj, qhov twg tus nitroglycerin yog tsim los siv rau daim 1% dej cawv, thiab nyob rau hauv cov ntaub ntawv no, koob pom zoo yuav tsum tsis pub tshaj ob peb ncos.
NITROGLYCERIN muaj cov rau tej yam tshuaj lom thiab tus heev twb pab kaum ob peb tawm Released tuag taus rau tib neeg. Intoxication loj manifested ntawm qhov mob, tu-sauv, Blueness ntawm lub qog ua kua week, kev tsiv siab tsis pom kev thiab o. Koj yuav tsum tsiv mus nyob rau tus neeg ntawd kom huab cua ntshiab thiab pab kas fes muaj zog los yog cov tshuaj noj pab taub.
Ntxim rau cov kab mob uas tib neeg yog ib tug thiab kom heev kov no yam khoom uas tshwm sim rau habituation mus rau cov kev pab cuam ntxiv. Ua hauj lwm nrog nitroglycerin ntev yuav tsis ua kom mob no los ntawm ib tug toxicological saib thiab yog vim li no tsis tso cai muaj ntawm tus muaj tshuaj lom.