Red hloov yog hluav taws xob rov ua haujlwm los ntawm kev thov sib nqus. Thaum nws tsuas yog zoo li ib qho ntawm cov iav nrog cov khoom ua pov thawj ntawm nws, nws yog ib qho kev ua haujlwm zoo nrog cov txheej txheem kev siv ua haujlwm rau lawv cov ntawv thov. Yuav luag txhua reed hloov ua haujlwm ntawm kev ua yeeb yam ntawm lub zog txaus nyiam: ib qho txawv txav ntawm cov neeg uas qhib kev sib cuag. Thaum lub magnetism yog qhov txaus, lub zog no kov yeej lub zog ntawm cov reed blades, thiab kev tiv tauj kom rub ua ke.
Cov tswv yim no yog Ameslily xeeb hauv xyoo 1922 los ntawm Lavxias xib fwb, v. Kovalenkov. Txawm li cas los xij, tus reed hloov tau patented tau patented nyob rau hauv 1936 los ntawm WB ellwood ntawm Tswb Xov Tooj Lub Chaw Haujlwm Hauv Tebchaws Asmeskas. Thawj qhov kev tsim khoom ntau heev "Ntaus cov khoom lag luam hauv xyoo 1940 thiab nyob rau xyoo 1950 thiab nyob rau hauv lub caij nyoog xyoo 1950, kev tsim cov lus qhia hluav taws xob nrog tus reed hloov thev naus laus zis. Xyoo 1963 Tsoo lub tuam txhab tso tawm nws tus kheej version - ib qho ntawv sau-1 tsim tsim rau kev sib pauv intercity. Txog xyoo 1977, kwv yees li 1,000 hauv hluav taws xob pauv ntawm hom no tau siv thoob plaws Asmeskas, Reed Hloov Technology rau kev siv hluav taws xob kom tsis siv neeg.
Los ntawm kev muaj kev muaj kev lag luam tswj hwm, txhua txoj kev nyob ze rau kev sib ze ntawm ib tus neeg hauv tsev, muaj ntau txoj hauv kev los siv cov kev hloov pauv thiab sensors. Txhua yam uas xav tau yog lub txim ntawm ingenuity to taub yuav ua li cas cov haujlwm txhua hnub tuaj yeem ua tau zoo dua nrog kev hloov pauv lossis hnov cov cuab yeej.
Lub cim tshwj xeeb ntawm tus kab mob rov qab ua rau lawv txoj kev daws teeb meem rau ib qho kev sib tw ntawm cov kev cov nyom. Vim tias tsis muaj kev hnav tshuab ua haujlwm, kev ua haujlwm nrawm yog siab dua thiab ruaj khov yog qhov zoo. Lawv lub peev xwm rhiab tau tso cai xa cov reed hloov sensors kom tau nyob rau hauv kev sib dhos thaum tseem ua haujlwm los ntawm cov hlau nplaum discreet. Tsis muaj voltage yuav tsum tau vim tias nws yog magnetically qhib. Ntxiv mus, cov kev ua yeeb yam ntawm cov kev hloov pauv uas ua rau lawv zoo rau cov cua sov, xws li kev poob siab thiab kev co kom zoo. Cov cwj pwm no suav nrog kev ua kom muaj kev sib cuag, cov kev sib tw hermetically kaw, thiab hais tias lub tshuab hluav taws xob txav sab xis los ntawm cov ntaub ntawv tsis yog ferrous. Cov txiaj ntsig zoo ua rau rov hloov chaw zoo nkauj rau kev qias neeg thiab kev siv nyuaj. Qhov no suav nrog kev siv hauv Aerospace thiab cov kws kho mob uas xav tau cov thev naus laus zis heev.
Nyob rau hauv 2014, hsi kev hnov tau tsim thawj zaug xa rov qab siv thev naus laus zis nyob rau hauv ntau dua 50 xyoo: daim ntawv tseeb b hloov. Nws tsis yog hloov kho daim foos SPDT C hloov, thiab nws tsis yog qhov kev sib tw ua kom pom tseeb hnoos tau ib qho hloov. Los ntawm xaus-rau-xaus engineering, nws tshwj xeeb tsim red reed reed reed reed reed reed reed uas ingeniously ua zoo li polarity nyob rau hauv lub xub ntiag ntawm kev siv sab nrauv sib nqus. Thaum lub tshav sib nqus yog qhov ua kom muaj zog ntawm lub zog tsim hauv thaj chaw sib tiv tauj thawb cov neeg uas tau muab sib tiv thaiv ob leeg, yog li ua kom sib tiv tauj. Nrog kev tshem tawm ntawm daim teb sib nqus, lawv cov kev xav tsis zoo ntawm kev rov qab los ntawm cov ib txwm raug kaw. Nov yog thawj zaug kev txhim kho tshiab hauv reed hloov thev naus laus zis!
Txog rau hnub, hsi kev pom zoo tseem ua cov kws tshaj lij kev lag luam hauv kev daws teeb meem rau cov neeg siv khoom ntawm kev thaiv kev hloov chaw hloov chaw. HSI kev pom zoo tseem muab kev tsim kho cov kev daws rau cov qhua tuaj noj mov rau cov neeg siv khoom uas tau thov kom haum, tsis muaj qhov zoo.
Lub Sijhawm Post: Tsib Hlis-24-2024