Vim nws qhov tshwj xeeb, muaj ntau daim duab kos thiab kos duab hauv kev lag luam kev lag luam. Tus kws tshaj lij engineers yuav tsum tsis tsuas yog nyeem cov duab kos nrog kev ntseeg siab, tab sis kuj tseem tuaj yeem kos lawv. Txij li thaum muaj ntau cov lus qhia hauv kev siv tshuab, txhua tus qauv muaj nws tus kheej nuances, nws tau txiav txim siab los ua tus qauv rau kev tsim cov duab kos thiab kos duab.
Rau kev yooj yim kos duab thiab nyeem cov duab kos, lub xeev tus qauv tau sau tag nrho cov ntsiab lus thiab cov khoom siv hauv cov ntaub ntawv suav nrog GOST 21.614 thiab GOST 21.608. Nws kuj piav qhia txog cov kev cai rau kev siv cov duab kos duab hauv daim duab kos duab, suav nrog kev tsim lub qhov hluav taws xob ntawm daim duab.
Causes of OAG
Cov ntawv luv OUG sawv cev rau kev tsim cov duab kos duab. Vim lub fact tias daim duab yog ib tug official ntaub ntawv, ces nws yuav tsum tau kos kom raug. Yog tias txhua yam ua tiav raws li qhov yuav tsum tau ua, qhov no yuav tso cai rau koj los txhais lus kom raugkos cov ntsiab lus. Yog tias tsis muaj txoj cai li no, yuav muaj ntau qhov teeb meem tsis sib haum xeeb hauv kev tsim ib feem lossis kev tsim kho.
Lub sijhawm cov hnub uas kos duab kos los ntawm tes, engineers sim lawv qhov zoo tshaj plaws los ua kom yooj yim rau kev kos duab. Qhov no ua rau nws muaj peev xwm tshaj tawm cov ntaub ntawv tsim thiab tshawb fawb hauv lub sijhawm luv luv. Hauv kev tsim kho niaj hnub no, tshwj xeeb software systems tau ntev tau siv los ua cov duab kos. Lawv yooj yim heev rau lub neej ntawm cov neeg tsim qauv, tab sis OGGs tseem cuam tshuam. Hauv hluav taws xob engineering, tag nrho cov duab kos rau 95% muaj tsuas yog ib qho duab nraaj xwb.
Muaj ntau yam hauv kev kos duab, tshwj xeeb tshaj yog rau kev tsim kos duab. Qhov ntsuas ntawm qhov txheej txheem ntawm qhov chaw yog coj los ntawm ib puas mus rau tsib puas. Qhov no txhais tau tias qhov chaw hauv pem teb tuaj yeem raug txo los ntawm ib puas lossis tsib puas npaug.
Ntawm qhov ntsuas thib pua, ib centimeter ntawm ib daim ntawv yog sib npaug rau ib meter hauv qhov tseeb. Qee zaum cov neeg tsim qauv yuav tsum haum ntau lub ntsiab ntawm ib daim ntawv me me. Txhawm rau daws qhov teeb meem no, OGG yog siv. Qhov no tso cai rau koj los npaj cov khoom siv hluav taws xob ntau theem ntawm lub tiaj tus.
qhov chaw tsim tawm ntawm daim duab
Thaum tsim lub tsev lossis lub tsev tsim khoom, ib tus tsis tuaj yeem ua yam tsis muaj kev teeb tsa hluav taws xob lossis khoom siv. Txhawm rau kom nkag siab qhov twg yuav tsum tso ib qho cuab yeej tshwj xeeb, tus tsim tsim ua tib zoo saib rau lub npe ntawm qhov hluav taws xob ntawm daim duab hluav taws xob.
Kev tsim ntawm ntu "Cov Khoom Siv Hluav Taws Xob"koom nrog kev npaj ntawm txhua daim duab tsim nyog. Cov txheej txheem tseem ceeb ntawm kev kos duab rau kev tsim kho ntawm ib qho hauv pem teb lossis chav tsev suav nrog ntau hom ntaub ntawv. Thawj yog ib kab kab kos ntawm lub switchgear - nws qhia tag nrho cov neeg tau txais kev pom zoo los ntawm cov paib paib, tom ntej no yuav yog ib qho kev npaj rau lawv qhov chaw nyob hauv chav. Tom ntej no yog qhov specification.
Nyob hauv engineering engineering, cov khoom siv hluav taws xob ua ib feem tseem ceeb ntawm cov duab kos duab. Lub qhov (socket) tso cai rau koj xa hluav taws xob hluav taws xob los ntawm chaw nres tsheb fais fab lossis chaw nres tsheb mus rau cov neeg siv khoom kawg.
Txhua tus paub tias lub qhov (socket) nyob ntawm phab ntsa. Nyob rau hauv lub ntiaj teb niaj hnub no, yuav luag txhua yam khoom siv hluav taws xob siv hluav taws xob los ntawm 220 volt network. Yog li ntawd, hauv chav tsev lossis chaw ua haujlwm, lawv tus lej tsis tshua muaj tsawg dua ob.
Hom kev xaiv ntawm lub qhov (sockets) ntawm cov phiaj xwm
Zoo li cov khoom siv hluav taws xob, cov khoom siv hluav taws xob tuaj yeem tsim thiab siv ntau yam. Yog li ntawd, lub npe ntawm lub qhov hluav taws xob ntawm daim duab yuav tsum tau ua nyob rau hauv ib txoj kev sib txawv. Xav txog yam tseem ceeb ntawm qhov (sockets):
- bipolar - cov no yog qhov zoo tib yam 220 volt sockets uas tau teeb tsa hauv cov tsev;
- peb-ncej - tib ob-ncej qhov (socket), tab sis nrog ib qho ntxiv hauv av, lawv yog cov qauv European niaj hnub;
- plaub-ncej - tus qauv qub siv nyob rau theem voltage ntawm 380 volts; xws li cov qhov (sockets) feem ntau pom hauv kev lag luam (yog tias tsim nyog hauvtxuas lub zog me me peb-theem lub cev muaj zog);
- tsib-ncej siv rau kev sib txuas tshwj xeeb ntawm cov cuab yeej siv khoom lag luam.
Hom qhov (sockets) los ntawm txoj kev mounting
Ntxiv rau qhov tsim tshwj xeeb, cov qhov (sockets) txawv ntawm txoj kev teeb tsa:
- nrog zais kev teeb tsa (nrog rau hauv phab ntsa);
- nrog qhib kev teeb tsa (lawv muaj lawv tus kheej rooj plaub, uas txuas nrog rau cov kabmob nto);
- sab nraum zoov (muaj lub tsev tiv thaiv nrog cov plua plav thiab noo noo, tsim rau kev teeb tsa sab nraum zoov).
Hauv European txheej txheem ntawm kev kos cov khoom siv hluav taws xob, nyob ntawm qib ntawm kev tiv thaiv kev nkag mus ntawm plua plav thiab ya raws, siv ob tsab ntawv Latin IP thiab tus lej ob. Thawj tus lej txhais tau tias tiv thaiv kev nkag mus ntawm cov khoom thib peb, qhov thib ob - tiv thaiv kev nkag mus ntawm cov dej noo. Muaj nuj nqis ntawm 0 txog 9, tus lej siab dua, kev tiv thaiv zoo dua.
Kev tsim cov qhov (sockets) ntawm GOST daim duab
Hauv cov qauv, lub cim ntawm lub qhov hluav taws xob ntawm daim duab qhia meej meej. Lub qhov (socket) nyob rau hauv dav dav saib yog piav raws li ib tug semicircle nrog ib txoj kab txuas mus rau sab saud ntawm lub voj voog. Lub bar qhia txog hom qhov hluav taws xob. Ib qho txhais tau hais tias lub qhov (socket) yog ob-ncej, ob txoj kab sib txuas - feem, ob-ncej ob.
Peb kab teeb tsa hauv kiv cua, txhais tau tias lub qhov (socket) yog peb-ncej. Yog tias muaj kev sib cuag nrog tus neeg tiv thaiv kev sib txuas, txoj kab ncaj nraim yog kos rau ntawm qhov chaw ntawm lub voj voog, qhov no muaj tseeb rau txhua qhov qhib-mounted sockets.
Kev xaiv ntawm lub qhov (socket), hloov ntawm daim duab rau kev teeb tsa zais yog raws li hauv qab no: lwm kab yog kos rau hauv nruab nrab ntawm lub voj voog. Nws yog qhia los ntawm qhov chaw mus rau qhov khiav ceev, uas qhia txog tus naj npawb ntawm qhov hluav taws xob ncej. Feem ntau xws li lub qhov hluav taws xob tsuas yog immured rau hauv phab ntsa. Nws muaj kev tiv thaiv qis, tab sis vim qhov tseeb tias tag nrho cov khoom siv hluav taws xob raug muab zais rau hauv phab ntsa, nws muaj kev nyab xeeb heev.
Kuj tseem muaj lub npe ntawm lub qhov (socket), hloov ntawm daim duab nrog lub voj voog uas muaj xim dub. Qhov no txhais tau hais tias peb muaj lub qhov (socket) nrog tus nqi IP nce ntxiv. Qhov no tso cai rau nws los nruab rau sab nraum zoov, xws li sab nraum zoov.
Kuv tuaj yeem pom lub cim rau ntau hom socket nyob qhov twg?
Txhim lub npe ntawm lub qhov (socket) ntawm GOST daim duab. Nws qhia qhov tseeb qhov ntev thiab hom kev kos duab kos duab.
