Low-tam sim no system: tsim, layout thiab tu

2024 Tus sau: Howard Calhoun | [email protected]. Kawg hloov kho: 2023-12-17 10:28

Peb tau txais txiaj ntsig zoo rau txhua qhov txiaj ntsig ntawm kev vam meej: peb tsis tuaj yeem xav txog yuav ua li cas koj tuaj yeem ua kom sov dej sai sai yam tsis muaj hluav taws xob, ntxhua khaub ncaws ntau, lub tshuab nqus tsev, lossis cov neeg kho siab tuaj yeem tsis saib TV? Los ntawm cov xov hlau zoo tib yam, ib qho tam sim no (220 W) ntws rau peb, yog li ua kom peb lub neej ib txwm muaj. Tab sis muaj cov khoom siv hluav taws xob thiab cov tshuab uas tsis tas yuav muaj qhov hluav taws xob siab tshaj plaws los ua haujlwm. Rau cov khoom siv zoo li no, lwm cov xov hlau txuas nrog, uas ua ke hu ua "tsawg tam sim no".

Dab tsi yog qhov system qis tam sim no?

Cov txheej txheem qis tam sim no, uas tseem hu ua cov ntaub ntawv, muab tam sim no rau cov khoom uas xa cov ntaub ntawv rau ib tus neeg: Internet, cable TV, video soj ntsuam, xov tooj, txhua hom tswb, ntau yam xov tooj video. Nyob rau hauv xws li cov tshuab, qhov voltage ntawm cov tam sim no nyob rau hauv thaj tsam ntawm 12 mus rau 24 volts. Cov dej ntws zoo li no, tsis zoo li cov hluav taws xob, tseem hu ua cov ntaub ntawv tam sim no.

Yuav ua li cas qis tam sim no yuav tsum zoo li

Cov kev xav tau tseem ceeb rau cov tes hauj lwm qis tam sim no yog:

• Kev ntseeg siab - txawm tias cov dej ntws muaj zog me me, kev nyab xeeb yuav tsum tsis txhob hnov qab nyob rau hauv txhua rooj plaub. Cov kab hluav taws xob yuav tsum tau txuas nrog thiab khiav hauv kev nyab xeeb, rwb thaiv tsev thiab nkag tsis tau rau ntau tus neeg.
• Kev ua haujlwm raug - thaum lub sijhawm teeb tsa, lub kaw lus qis tam sim no yuav tsum tau kuaj xyuas ntau yam yuam kev thiab ua tsis tiav. Qhov no coj mus rau hauv tus account ob qhov hluav taws xob thiab tsis siv neeg qhov chaw.
• Scalability - txij li cov tshuab no tau teeb tsa hauv chav nrog cov squares sib txawv, lawv yuav tsum yooj yim mus txog txhua lub ces kaum ntawm lub tsev lossis chaw ua haujlwm. Txhawm rau ua qhov no, koj yuav tsum xam cov kab ntawv ua ntej, xav txog qhov twg thiab cov khoom koom nrog hauv kev muab cov ntaub ntawv rau tus neeg yuav sawv li cas.
• Tus nqi qis - cov tshuab no yooj yim rau nruab thiab siv. Vim yog qhov chaw txuas tau raug xaiv, tus naj npawb ntawm cov khoom siv network, koj tuaj yeem txuag nyiaj uas tuaj yeem siv rau cable meters.

Type of information networks

Raws li twb tau hais lawm, muaj ntau yam khoom pab peb uas tau siv los ntawm lub tshuab qis tam sim no. Cov xov hlau txuas nrog hauv cov tshuab ua lawv txoj haujlwm txhawm rau pab cov neeg siv nyob zoo dua thiab nyob twj ywm. Raws li lawv lub hom phiaj, lawv muab faib ua:

1. tsev neeg cov tshuab. Cov no yog cov khoom sib txuas uas peb siv txhua hnub - TV, xov tooj, intercom, Internet,radio, tswb. Niaj hnub no, tag nrho cov tes hauj lwm no muaj ntau dua los yog tsawg dua rau peb. Siv cov cable, peb tuaj yeem ua raws li txhua qhov xwm txheej hauv peb lub tebchaws thiab dhau mus. Cov xov tooj ntawm tes muab lub peev xwm sib txuas lus thiab txuas rau Is Taws Nem. Lub network soj ntsuam video pab tsim cov duab thiab suab zoo, uas yog qhov tseem ceeb heev rau cov neeg ua haujlwm saib xyuas thiab saib xyuas. Tib lub sijhawm, cov koob yees duab tuaj yeem txuas nrog ob qho tib si me thiab loj, muaj zog. Indispensable nyob rau hauv private tswv yog ib tug tsawg-tam sim no system uas muab ceeb toom nyob rau hauv cov ntaub ntawv ntawm kev txhaum cai ntawm ib tug neeg los yog hluav taws - nws yog hu ua lub tswb. Ntawm no, cov sensors tshwj xeeb txuas nrog cov xov hlau, uas tshwm sim los ntawm kev tawg hauv Circuit Court lossis txav mus.
2. Kev lag luam systems. Cov no suav nrog: xov tooj, Is Taws Nem, ntau hom kev taw qhia, kev sib txuas hauv cheeb tsam hauv cheeb tsam, kev siv nyiaj tsis siv neeg lub zog, intercoms, qee qhov kev teeb tsa cable. Cov tshuab qis tam sim no muab kev ua haujlwm tsis cuam tshuam rau cov lag luam lag luam. Kev saib xyuas cov tshuab hluav taws xob qis hauv cov chaw ua haujlwm yog ua los ntawm cov kws tshaj lij ua haujlwm ncaj qha hauv lub koom haum no lossis hauv cov tuam txhab tshwj xeeb.

Dab tsi yog qhov system ua los ntawm?

Systems tsim rau ib txoj hauj lwm tshwj xeeb yog nruab txawv.

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  Cov chaw hauv cheeb tsam hauv cheeb tsam sib txuas ua haujlwm ntawm ntau yam khoom thiab txhais tau tias rau kev sib pauv ntaub ntawv. Qhov no tuaj yeem yog kev sib koom ua ke ua haujlwm ntawm lub modem, lub tshuab luam ntawv,khaws cia cov ntaub ntawv, tiv thaiv hacking software, network databases, thiab hais txog.

• Structured cabling systems (SCS) muab kev yooj yim thiab ceev ntawm txhua yam khoom siv. Thaum cov tshuab hluav taws xob qis tau tsim, cov kws tshaj lij ua kom paub tseeb tias SCS muaj ntau hom kev sib txuas: cov ntaub ntawv, kev ruaj ntseg thiab hluav taws kub, xov tooj, nrog rau cov khoom tsim nyog rau lawv.
• Hauv xov tooj, nrog kev pab ntawm cov tshuab hluav taws xob tsawg, kev siv hluav taws xob ntawm kev sib pauv xov tooj yog muab. Ntawm no, kev sib txuas txhim khu kev qha yog tsim los ntawm cov neeg siv khoom los ntawm cov xov tooj cua thiab cov kev pabcuam tshwj xeeb.
• Tsis muaj leej twg xav txog qhov tseeb tias lub sijhawm ntiaj teb kuj yog muab los ntawm cov moos qis tam sim no. Ntawm no, muaj pes tsawg leeg suav nrog lub ntsiab tseem ceeb - lub moos tswv thiab lub moos thib ob. Lub sijhawm ntiaj teb yog saib xyuas los ntawm ib lub moos atomic nkaus xwb, uas yog ultra-precise. Los ntawm lub teeb liab mus rau GPS satellite, lawv xa lub sijhawm mus rau lub xov tooj cua txais xov tooj ze ze rau lub moos tswv. Los ntawm kev tshaj tawm, peb kawm lub sijhawm thiab teem sijhawm rau lub sijhawm thib ob.

Qhov zoo ntawm cov tshuab qis tam sim no yog dab tsi?

Ib qhov tsim nyog qis tam sim no tso cai rau peb siv cov ntaub ntawv yam tsis muaj kev cuam tshuam. Ntawm qhov tsis sib xws, nrog kev txhim kho ntawm kev tshawb fawb, peb tau ua rau peb lub neej thiab nkag mus rau cov ntaub ntawv yooj yim heev uas peb tuaj yeem tau txais yam peb xav tau nrog ib qho kev txav ntawm tes. Cov tes hauj lwm muab sijhawm rau peb saib tsis muaj kev cuam tshuam los ntawm satellite TV, nrog kev pab los ntawm lawv peb muaj kev siv xov tooj, Internet, xov tooj cua. Tsuas yogQhov no, nrog kev pab ntawm tes hauj lwm, koj tuaj yeem tswj kev nkag mus rau cov khoom los ntawm kev txhim kho cov rooj vag thiab cov teeb meem, xav tias muaj kev nyab xeeb los ntawm kev txhim kho hluav taws kub thiab kev ruaj ntseg tswb, nrog rau kev soj ntsuam video. Cov kab ke no ua tiav cov kev xav tau ntawm tib neeg, vim tias kev ruaj ntseg yog, ua ntej ntawm tag nrho, kev ntseeg siab rau yav tom ntej thiab kev thaj yeeb.

Ua raws li cov cai thaum tso kab

Vim tias kev tso cov cables yog ib qho lag luam loj thiab tsis muaj kev nyab xeeb, koj yuav tsum ua tib zoo npaj thiab xam qhov twg lawv yuav dhau mus. Ntxiv nrog rau engineering thiab tsim kev ua haujlwm, nws yog ib qho tsim nyog yuav tsum coj mus rau hauv tus account cov kev cai yooj yim rau kev tso. Txoj cai tseem ceeb thiab tseem ceeb yog kev sib cais ntawm cov hluav taws xob cables los ntawm cov ntaub ntawv xov xwm tsis tshua muaj hluav taws xob. Tsis tas li ntawd, kev cuam tshuam hauv cheeb tsam electromagnetic yuav tsum zam. Yog tias cov kev cai no tsis raug coj mus rau hauv tus account, cov xaim hluav taws xob yuav cuam tshuam nrog kev ua haujlwm tsis tu ncua ntawm cov khoom uas muab cov tshuab hluav taws xob tsawg-voltage engineering. Rau kev tso cov cables kom raug, muaj cov ntaub ntawv tswj hwm yooj yim, qhov twg tag nrho cov nuances tau piav qhia ib qib zuj zus.

Yuav ua li cas txuas lub network?

Cov kws tshaj lij paub tias txawm tias ua ntej tso cov cables ntawm lub network, nws qhov project yuav tsum tau npaj. Nws yuav tsum tau muab sau tseg hais tias qhov chaw ntawm lub low-tam sim no shields, relays, sockets thiab ib co lwm yam Cheebtsam ntawm lub system. Kev saib xyuas tshwj xeeb kuj tau them rau cov qauv kev pom zoo thiab cov cai rau rub thiab tuav cov cables. Ua hauj lwm raws li ib tug installer ntawm tsawg-voltage systems yuav tsum tau ib tug sib sib zog nqus kev paub txog qhov yuav tsum tau cable qhov ntau thiab tsawg, nws hom, sockets rau kev sib txuas xov hlau rau cov khoom,xa cov ntaub ntawv, thiab mus rau lub network.

Nws yog ib qho tsim nyog yuav tsum ua tib zoo saib xyuas qhov kev ncua deb ntawm lub hwj chim thiab cov kab hluav taws xob qis - tsawg kawg yog 0.5 m, thiab lawv yuav tsum nyob rau tib lub sijhawm. Cables yuav tsum tau siv xwb khoom, splicing yog tsis tsim nyog. Nws tshwm sim tias nws tsis tuaj yeem tso cov cables hauv cov xaim zais, yog li cov xov tooj ntawm tes yuav tsum nyob deb 15 mm ntawm lub xov tooj cable (yog tias qhov ntev yog 10 m). Nws yuav tsum nco ntsoov nco ntsoov tias txoj hlua hluav taws xob yuav tsum tau tiv thaiv los ntawm ntau yam huab cua thiab kev puas tsuaj. Lub thawv sib txuas kuj tau muab tso rau hauv qhov chaw zoo, deb ntawm qhov qhib, qhov rais thiab qhov rooj. Tag nrho cov kab hluav taws xob qis yuav tsum tau ua hauv av siv lub npav tshwj xeeb, uas muaj cov khoom siv tooj liab.

Hom cables thaum lub sijhawm teeb tsa

Ntau hom cables yog siv rau txhua yam khoom siv. Xov tooj yog muab los ntawm ib lub network ntawm qeb 3 cables. Kev ua haujlwm tsis muaj kev cuam tshuam ntawm kev sib txuas hauv computer tshwm sim los ntawm kev siv fiber ntau-optic cables ntawm qeb 5 thiab 6th. Hom ntawm cov xov hlau tseem ceeb heev. Thaum xaiv ib lub cable tshwj xeeb, koj yuav tsum xav txog nws cov peev txheej, muaj pes tsawg leeg, cov yam ntxwv, kev nyab xeeb hluav taws.

Leej twg tuaj yeem tsim thiab nruab cov tshuab qis tam sim no?

Ib txwm, tsis yog txhua tus neeg tuaj yeem txhim kho cov tshuab hluav taws xob qis. Moscow abounds nrog cov kws tshwj xeeb zoo hauv kev lag luam no. Cov neeg ua haujlwm tsim nyog yuav ua tau zoo thiab muaj peev xwm nteg lub network, vim tias kev sib txuas lus nyob ntawm nws,durability ntawm cov tshuab, kev ntseeg siab ntawm cov teeb liab kis tau tus mob, kev nyab xeeb ntawm cov cuab yeej siv.