Electronics 2024, Hlis ntuj nqeg
Kawg hloov kho: 2023-12-16 08:12
Ntawm high-end speaker systems yog kim heev. Tsis yog txhua tus muaj nyiaj txiag rau cov neeg hais lus zoo li no. Thiab tom qab ntawd nws ua rau kev nkag siab zoo rau cov neeg hais lus Hi-End yav dhau los. Ntau tus ntawm lawv, txawm nyob rau hauv qhov tseeb niaj hnub no, tuaj yeem ua rau muaj qhov tsis sib xws rau ntau tus neeg hais lus niaj hnub. Cov no yog Soyuz 50AC-012
Kawg hloov kho: 2023-12-16 08:12
Video kev sib txuas ntawm cov khoom siv nqa tau yooj yim yog cov ntawv tseeb ntawm cov kws sau ntawv keeb kwm kev tshawb fawb, uas tau nthuav tawm rau hauv peb lub neej niaj hnub no. Thiab txhawm rau txhim kho kev sib txuas lus video ntawm cov khoos phis tawj nyob ruaj ruaj, webcams tau tsim, cov qauv tshiab tshaj plaws uas tau tsim nrog lub microphones. Nws yog dab tsi?
Kawg hloov kho: 2023-12-16 08:12
Tau kawg, smartphones tuaj yeem tua cov yeeb yaj kiab, tab sis qhov zoo yuav nyob deb heev ntawm lub koob yees duab yees duab zoo tuaj yeem muab tau. Txawm li cas los xij, koj yuav tsum tsis txhob delve rau hauv lub thicket ntawm kev ua lag luam yam tsis muaj cov lus qhia meej. Kab lus muab cov ntsiab lus ntawm cov qauv zoo tshaj plaws ntawm cov koob yees duab video hauv 2018
Kawg hloov kho: 2023-12-16 08:12
Nyob rau hauv kev siv zog txuag hluav taws xob, ntau tus neeg tau hloov mus rau LED teeb. Nws yog ib qho khoom siv ruaj khov thiab siv tau zoo. Txawm li cas los xij, nws kuj muaj qhov tsis zoo. Yog vim li cas LED teeb ntsais yuav tham nyob rau hauv tsab xov xwm
Kawg hloov kho: 2023-12-16 08:12
Peb nthuav qhia rau koj mloog cov npe ntawm cov khoom pheej yig tshaj plaws uas txawv ntawm lawv cov khoom zoo thiab kev ua haujlwm ntawm lawv txoj haujlwm
Kawg hloov kho: 2023-12-16 08:12
Tau ntau tshaj kaum xyoo sib law liag, Tomahawk lub tswb nrov tau xav tau ntau ntawm cov chaw pabcuam tshwjxeeb thiab cov tswv tsheb. Cov yam ntxwv tshwj xeeb ntawm cov cuab yeej tsim tawm raws li hom no yog qhov zoo thiab kev pabcuam yooj yim. Tsis tas li ntawd, tam sim no, Tomahawk tswb system, tus nqi ntawm qhov nruab nrab, peb txhiab rubles, yog pheej yig rau yuav luag txhua tus tswv tsheb
Kawg hloov kho: 2023-12-16 08:12
Lub tshuab hluav taws xob tachometer yog siv los ntsuas qhov ceev ntawm kev sib hloov ntawm lub cav ncej. Cov cuab yeej no tau siv dav hauv kev lag luam hnyav, tsheb thiab dav hlau siv. Kab lus piav qhia txog lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub cuab yeej ntawm qhov piv txwv ntawm lub voj voog yooj yim
Kawg hloov kho: 2023-12-16 08:12
Lub ntsuas dej ntsuas yog siv los tswj cov qib kua hauv ntau lub tso tsheb hlau luam. Cov cuab yeej siv no yog siv los tiv thaiv dej nyab, tswj kev nce qib hauv cov dej hauv cov dams thiab reservoirs; nyob rau hauv lub neej txhua hnub lawv yog siv nyob rau hauv lub tshuab ntxhua khaub ncaws, nyob rau hauv lub koom haum ntawm dej thiab cua sov systems, thiab lwm yam
Kawg hloov kho: 2023-12-16 08:12
Cia peb sim xyuas seb cov tshuab luam ntawv laser pheej yig yog dab tsi, xaiv cov npe ntawm cov qauv ua tau zoo tshaj plaws rau kev siv hauv tsev thiab txiav txim tus nqi
Kawg hloov kho: 2023-12-16 08:12
Nyob rau hauv Soviet tsoom fwv, txoj kev loj hlob ntawm units rau cov khoom cua txias pib tsuas yog thaum xaus ntawm lub peb caug xyoo ntawm lub xyoo pua 20th. Thawj Soviet tub yees tau tsim nyob rau hauv 1937. Kharkov Tractor Plant (KhTZ) tau los ua nws cov chaw tsim khoom. Yog vim li cas tus qauv ntawm chav tsev no hu ua HTZ-120
Kawg hloov kho: 2023-12-16 08:12
Txawb cua txias yog qhov kev tsim tawm tiag tiag ntawm kev tshawb fawb niaj hnub no, uas ua rau nws muaj peev xwm los tsim kom muaj lub microclimate zoo hauv chaw ua haujlwm lossis chav tsev. Cov cuab yeej no yooj yim vim nws tsis xav tau cov nqi ntxiv thaum lub sijhawm teeb tsa, thiab nws siv tau tam sim tom qab yuav khoom. Lub tshuab cua txias yog nruab nrog lub log tshwj xeeb, uas ua rau nws yooj yim heev rau kev txav ntawm qhov chaw mus rau qhov chaw, txhim kho nws qhov chaw koj xav tau
Kawg hloov kho: 2023-12-16 08:12
Tus tswv lub tsheb twg tsis nyiam caij nrog cua, thiab txawm mus rau lub suab nkauj uas koj nyiam? Tab sis txhawm rau kom txaus siab rau cov suab paj nruag zoo, koj yuav tsum ua tib zoo xav txog kev xaiv cov neeg hais lus hauv lub tsheb. Xav txog seb yuav nrhiav dab tsi thaum xaiv, txheeb xyuas cov hom tseem ceeb thiab hom acoustics, nrog rau kev ntsuas ntawm acoustic systems nyob ntawm ntau yam ntsuas thiab cov neeg siv tshuaj xyuas
Kawg hloov kho: 2023-12-16 08:12
Tus trimmer yog dab tsi? Lo lus no tuaj rau peb los ntawm lus Askiv thiab txhais tau tias "kom muab" lossis "txiav". Thawj cov cuab yeej zoo li no tau tshwm sim hauv xyoo 1972. Nws tau tsim los ntawm ib tus neeg ua lag luam uas nrhiav kev txiav cov nyom ntawm cov nyom yam tsis muaj kev puas tsuaj rau cov ntoo
Kawg hloov kho: 2023-12-16 08:12
Controllers lawv tus kheej yog cov khoom siv tau zoo. Thiab txhawm rau kom nkag siab zoo dua cov ncauj lus no, nws yog qhov yuav tsum tau ua haujlwm nrog ib qho piv txwv tshwj xeeb. Yog li ntawd, peb yuav txiav txim siab txog lub roj teeb charger. Nws sawv cev li cas? Nws npaj li cas? Cov haujlwm tshwj xeeb yog dab tsi?
Kawg hloov kho: 2023-12-16 08:12
Cov kab lus yuav hais txog cov lus qhia rau kev hloov cov cartridges hauv laser thiab inkjet tshuab luam ntawv, nrog rau cov txheej txheem rau refilling thiab kho. Ib lub tshuab luam ntawv laser tshuab luam ntawv yog ib txoj hauv kev uas ua kom cov ntawv tau noj thiab luam tawm ib txwm. Txhua tus neeg uas tau ntsib nrog cov khoom siv duab paub yuav ua li cas kho qhov kev puas tsuaj me me - daim ntawv jams, txawm tias rov ua dua. Tab sis yuav ua li cas yog tias muaj kev tawg, tawm ntawm qhov qub? Qhov no yuav tau tham hauv peb tsab xov xwm
Kawg hloov kho: 2023-12-16 08:12
Microwave cub hnub no muaj nyob hauv yuav luag txhua lub tsev. Nws yog qhov yooj yim thiab siv tau yooj yim. Txawm li cas los xij, tsis yog txhua tus muaj qhov chaw txaus hauv chav ua noj los tso nws raws li txhua txoj cai. Feem ntau cov niam tsev muab tso rau qhov twg lawv nyiam. Nyob rau tib lub sijhawm, cov lus nug feem ntau tshwm sim ntawm seb puas tuaj yeem tso lub microwave rau ntawm lub tub yees
Kawg hloov kho: 2023-12-16 08:12
Feem ntau, tsis yog cov pa taws ua pa, koj tuaj yeem siv LED sawb ua kev lag luam. Nws tsis tsuas yog illuminates qhov xav tau qhov chaw zoo, tab sis kuj txuag lub zog
Kawg hloov kho: 2023-12-16 08:12
Txhawm rau txiav txim siab qhov sib txawv ntawm qhov siab ntawm cov ntsiab lus hauv thaj chaw tsim kho, siv cov cuab yeej tshwj xeeb - qib. Cov khoom siv niaj hnub no tau nruab nrog ntau lub zog ntxiv, tso saib thiab nco rau kev ntsuas ntsuas. Kab lus piav qhia txog cov txheej txheem hluav taws xob thiab lawv cov yam ntxwv
Kawg hloov kho: 2023-12-16 08:12
Nws nyuaj rau xav txog kev tu tsev tsis muaj lub tshuab nqus tsev. Muaj ntau ntau yam ntawm cov txheej txheem no. Lub tshuab nqus tsev twj tso kua mis tau tshwm sim tsis ntev dhau los, tab sis nws tau coj cov hauv paus hniav zoo hauv cov tsev ntawm peb cov neeg nyob ib puag ncig. Dab tsi zoo li no ntau yam muaj, yuav tsum tau txiav txim siab ntxiv
Kawg hloov kho: 2023-12-16 08:12
LED thiab fluorescent teeb ntawm T8 series yog qhov sib txawv ntawm qhov tsis sib xws. Txhawm rau kawm txog lawv cov yam ntxwv, koj yuav tsum xav txog qee yam khoom siv
Kawg hloov kho: 2023-12-16 08:12
Muaj ntau lub tswv yim los tsim cov xov tooj cua txais xov tooj cua. Tsis tas li ntawd, nws tsis muaj teeb meem rau lawv lub hom phiaj dab tsi - raws li ib tug receiver ntawm broadcasting chaw nres tsheb los yog lub teeb liab nyob rau hauv ib tug tswj system cov khoom siv. Muaj superheterodyne receivers thiab ncaj qha amplification. Nyob rau hauv qhov ncaj qha amplification receiver circuit, tsuas yog ib hom oscillation converter yog siv - qee zaum txawm tias qhov yooj yim detector. Qhov tseeb, qhov no yog ib lub tshuab txais receiver, tsuas yog txhim kho me ntsis
Kawg hloov kho: 2023-12-16 08:12
Lub tshuab hluav taws xob transistor, txawm hais tias nws twb muaj keeb kwm ntev lawm, tseem yog ib qho kev nyiam ntawm kev kawm rau ob qho tib si pib thiab cov qub tub rog amateurs. Thiab qhov no yog to taub. Nws yog ib qho tseem ceeb ntawm cov khoom siv hauv xov tooj cua nrov tshaj plaws: xov tooj cua receivers thiab low (sound) zaus amplifiers. Peb yuav saib seb qhov yooj yim tshaj plaws low-frequency transistor amplifiers tau tsim
Kawg hloov kho: 2023-12-16 08:12
Haier TV qauv LE40K5000TF yog ib qho khoom siv nruab nrab thiab muaj cov kev qhia tshwj xeeb zoo. Nws yog zoo meej rau kev tsim ib lub tsev ua yeeb yam multimedia. Nws yog nws cov kev txwv thiab qhov kev txiav txim ntawm kev teeb tsa uas yuav tau tham ntxiv
Kawg hloov kho: 2023-12-16 08:12
Puas txhua tus xov tooj cua amateur paub yuav ua li cas ring lub capacitor? Muaj pes tsawg tus neeg txawm xav txog cov ntsiab lus dab tsi uas lawv yog, lawv siv rau dab tsi thiab lawv txoj haujlwm yog dab tsi? Txhua tus neeg uas tau tsim ntau yam khoom siv hluav taws xob rau lub sijhawm ntev yeej paub zoo tias qhov twg yog qhov tseem ceeb. Puas muaj ntau qhov no?
Kawg hloov kho: 2023-12-16 08:12
Nyob rau hauv ntau yam hluav taws xob thiab hluav taws xob circuits, lub xov tooj cua tivthaiv nrog lub npe zoo nkauj "reed switch" yog siv. Nws yog dab tsi thiab nws ua haujlwm li cas?
Kawg hloov kho: 2023-12-16 08:12
Nyob hauv txhua lub tsev noj mov uas muaj neeg tuaj xyuas ntau, koj tuaj yeem pom ib lub frother uas hloov cov mis nyuj ua npuas ncauj tuab thiab qab. Cov npuas no muaj txiaj ntsig zoo rau kev ua latte macchiato, latte thiab cappuccino. Nyeem ntxiv txog cov cuab yeej nthuav hauv qab no
Kawg hloov kho: 2023-12-16 08:12
A tam sim no relay yog ib qho khoom siv uas feem ntau siv los teeb liab overcurrent nyob rau hauv ib qho kev tswj Circuit Court. Nws kuj yog siv los tua hluav taws xob hauv qhov xwm txheej luv luv lossis overloads. Qhov tsawg kawg nkaus tam sim no relay yog siv ntau tsawg zaus. Cov khoom siv zoo li no yog tsim los rhuav tshem cov hluav taws xob hluav taws xob thaum muaj qee yam nqi tam sim no mus txog
Kawg hloov kho: 2023-12-16 08:12
Txhua tus uas tau kho cov khoom siv hluav taws xob paub tias qee zaum nws yog qhov tsim nyog los txiav txim siab nws tus nqi los ntawm qhov pom ntawm tus resistor. Hmoov zoo, cov tuam ntxhab ntawm cov khoom siv hluav taws xob tau pom zoo ntawm lawv tus kheej, thiab muaj cov qauv cim rau cov resistors
Kawg hloov kho: 2023-12-16 08:12
Nyob rau hauv tsab xov xwm no peb yuav tham txog ib qho ntawm cov suab nrov tshaj plaws uas tseem tsim nyob rau hauv lub sijhawm ntawm USSR, uas tsis tuaj yeem tso ib qho ntawm nws cov tswv indifferent. Cov neeg hais lus S90, cov yam ntxwv ntawm kev muaj peev xwm ua rau lub siab zoo rau hnub no, tau dhau los ua ib qho kev ua tiav siab tshaj plaws ntawm lub tuam txhab Soviet Radiotekhnika
Kawg hloov kho: 2023-12-16 08:12
Zaj lus no mob siab rau lub tswb nrov rau lub tsev. Cov yam ntxwv ntawm cov tshuab sib txawv, tus nqi, nrog rau cov nuances ntawm kev teeb tsa thiab kev sib txuas yog suav tias yog
Kawg hloov kho: 2023-12-16 08:12
Hauv hom kev siv hluav taws xob ib txwm muaj, lub zog yog muab los ntawm kev siv hluav taws xob thiab xa mus rau qhov kev siv. Thaum nws lub hauv paus tseem ceeb tsis ua haujlwm, lub zog los ntawm lub ntsiab lus thib ob lossis lub tshuab hluav taws xob thaub qab siv yuav tsum tau muab manually lossis cia li nkag mus rau cov khoom thauj, uas ATS (tsis siv neeg hloov pauv ntawm cov khoom cia) ua haujlwm. Nws lub luag haujlwm tseem ceeb yog rov xa hluav taws xob los ntawm lub zog hluav taws xob mus rau qhov chaw hluav taws xob thaub qab
Kawg hloov kho: 2023-12-16 08:12
Zaj lus yuav qhia rau koj paub txog peb-tus nqi meter. Dab tsi yog qhov txiaj ntsig ntawm kev siv lawv, thiab dab tsi yog qhov txawv ntawm lwm cov qauv? Nyeem txog txhua yam no hauv cov ntaub ntawv
Kawg hloov kho: 2023-12-16 08:12
Cov ncauj lus ntawm Lub Tsheb, zoo li tsis muaj lwm yam, tshwj xeeb tshaj yog nyob ze rau feem ntau ntawm cov txiv neej cov pej xeem ntawm peb lub teb chaws loj heev. Ntau tus ntawm peb siv sijhawm ntau thiab nyiaj txiag, coj peb "tus phooj ywg hlau" mus rau lub xeev siab tshaj plaws. Qhov no yog tshwj xeeb tshaj yog muaj tseeb thaum nws los txog rau lub tsheb suab paj nruag thiab acoustics. Ntxiv rau, peb ib txwm xav sim qee yam txuag nyiaj los ntawm kev ua yam tsawg kawg ntawm kev ua haujlwm nrog peb tus kheej tes
Kawg hloov kho: 2023-12-16 08:12
Ntau lub tub yees yog tsim rau tsheb. Lawv txawv ntawm lub zog, kev siv zog thiab qhov ntev. Qee qhov kev hloov kho yog ntsia ze ntawm lub armrest. Muaj cov qauv tshwj xeeb rau cov pob tw. Kuj tseem muaj cov khoom siv uas tuaj yeem khaws cia yooj yim ntawm lub rooj zaum tsheb
Kawg hloov kho: 2023-12-16 08:12
Zoo zoo, tam sim no cov poj niam hauv tsev tuaj yeem ua pa ntawm lub siab: lub cuab yeej niaj hnub uas khaws cov saj ntawm cov khoom lag luam yog unpretentious kiag li. Txhua tus tuaj yeem xaiv lub tub yees lawv nyiam raws li qhov loj me, tus nqi, xim thiab muaj peev xwm. "Electrolux" yog lub npe hu ua txawm tias cov me nyuam yaus uas tsim cov khoom siv hauv tsev
Kawg hloov kho: 2023-12-16 08:12
Fuses siv nyob txhua qhov chaw thiab txhua qhov chaw - lawv nyob hauv kev siv tshuab, hauv ntau yam khoom siv hluav taws xob, tsheb, khoom siv hauv tsev. Muaj ntau hom ntawm cov ntsiab lus no. Dab tsi yog lawv rau thiab dab tsi yog lawv cov nta? Xav txog yam tseem ceeb ntawm fuses
Kawg hloov kho: 2023-12-16 08:12
Tsheb ruaj ntseg module "Starline M21": kev ua haujlwm, nta, kev tswj hwm thiab kev teeb tsa. Qhov zoo sib xws thiab qhov sib txawv ntawm M21 thiab M31 modules
Kawg hloov kho: 2023-12-16 08:12
Chav tsev ntawm lub zog tam sim no qhia tau hais tias tus nqi ntau npaum li cas yuav dhau los ntawm ntu ntu ntawm cov hlau hauv ib chav tsev ntawm lub sijhawm. Lub zog tam sim no yog qhia los ntawm Latin tsab ntawv I, nws yog ib qho scalar ntau. Chav tsev ntawm lub zog tam sim no yog txiav txim siab los ntawm qhov piv ntawm tus nqi q dhau ntawm ntu ntawm tus neeg xyuas pib hlau mus rau lub sijhawm luv t thaum lub sijhawm hluav taws xob tam sim no dhau los ntawm tus neeg xyuas pib. Raws li, cov qauv muaj cov hauv qab no: I=q / t
Kawg hloov kho: 2023-12-16 08:12
Ib qho ntawm cov cuab yeej siv hauv hluav taws xob thiab hluav taws xob yog DC rectifier. Nws yog ib qho nyuaj rau overestimate cov txiaj ntsig ntawm nws siv, qhov hluav taws xob tas li yog qhov tsim nyog rau lub zog yuav luag txhua yam khoom siv. Kab lus tham txog qee cov hauv paus ntsiab lus ntawm kev hloov AC voltage rau DC. Qee qhov piv txwv ntawm kev siv cov cuab yeej no kuj tau muab
Kawg hloov kho: 2023-12-16 08:12
Thaum lub cav khiav, tsis yog lub zog torque tso tawm xwb, tab sis kuj kub. Txhawm rau tiv thaiv lub cev muaj zog los ntawm overheating thiab ua haujlwm hauv nws hom, lub tshuab ua kom txias yog muab. Nws muaj lub twj tso kua mis dej, uas yog tsav los ntawm lub pulley, lub tshuab hluav taws xob (feem ntau yog ob lossis peb ntu), cov kav dej thiab ntau lwm yam. Ib qho tseem ceeb hauv kev tsim cov txheej txheem yog qhov ntsuas kub. Nws yog dab tsi thiab yuav kuaj nws li cas? Peb yuav tham txog qhov no hauv chav kawm ntawm peb tsab xov xwm niaj hnub no