Video: Lub 3 ncej teeb hloov ua haujlwm li cas?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
" 3 - txoj kev "yog tus kws hluav taws xob xaiv rau ib leeg ncej Muab ob npaug rau (SPDT) hloov . Cov hloov yuav tsum tsim kom tiav Circuit Court rau tam sim no ntws thiab lub teeb rau teeb . Thaum ob leeg hloov tau nce, lub voj voog ua tiav (saum sab xis). Thaum ob leeg hloov poob qis, lub voj voog ua tiav (hauv qab txoj cai).
Hauv qhov no, 3 txoj kev hloov pauv yog dab tsi?
Peb txoj kev phab ntsa hloov yog hom teeb pom kev zoo hloov uas ua rau nws muaj peev xwm tswj lub qab nthab teeb lossis lwm yam khoom siv hluav taws xob los ntawm ob qhov chaw sib txawv hauv ib chav. Ib hom thib peb yog plaub-txoj kev hloov , uas yog siv ua ke nrog ob peb txoj kev hloov tswj teeb pom kev zoo los ntawm ntau tshaj ob qhov chaw.
Ib yam li ntawd, nws puas tseem ceeb uas xaim mus qhov twg ntawm lub teeb hloov? Nkag siab li cas cov hloov yog wired yog qhov tseem ceeb tshaj plaws. Thaum koj qhib ib lub teeb hloov , zog mus mus rau teeb los ntawm "kub" (dub) hlau thiab tom qab ntawd rov qab los ntawm nruab nrab (dawb) hlau mus rau hauv av.
Hais txog qhov no, peb txoj kev hloov pauv tuaj yeem ua haujlwm li ib tus ncej?
Yog lawm tuaj yeem ua haujlwm . 3 - txoj kev hloov yog spdt ( ib tug ncej muab ob npaug rau) nrog 3 ntsia hlau terminals, thiab tsis tu ncua hloov yog spst ( ib leeg ib leeg pov) nrog 2 ntsia hlau terminals. Tsuas yog xaiv qhov tseeb ob tus neeg sib cuag thiab koj zoo mus.. Multimeter yog qhov ceev txoj kev txhawm rau txheeb xyuas seb cov terminals twg siv.
Dab tsi yog cov hlau sib txuas hauv peb txoj kev hloov?
Kev xaim rau a 3 - Txoj Kev Hloov Qhov tseem ceeb tshaj plaws hlau kom tau txoj cai yog ib qho txuas rau txhua tus hloov tau ntsia hlau davhlau ya nyob twg. Qhov no yog "kub" hlau (feem ntau yog xim dub, tab sis tsis tas li), thiab nws coj lub zog los ntawm qhov chaw thiab xa tawm los ntawm ib qho hloov mus rau tom ntej thiab mus rau lub teeb fixture.
Pom zoo:
Yuav ua li cas hloov pauv hloov tsis siv neeg ATS ua haujlwm nrog lub tshuab hluav taws xob?
YUAV UA LI CAS AUTOMATIC GENERATOR THIAB TRANSFER SWITCH SYSTEM Ua Haujlwm Lub hloov pauv tsis siv neeg kiag li saib xyuas cov khoom siv hluav taws xob los ntawm cov kab hluav taws xob, nyob ib ncig ntawm lub moos. Thaum hluav taws xob hluav taws xob cuam tshuam, qhov hloov pauv tsis siv neeg tam sim ntawd paub qhov teeb meem thiab teeb liab lub tshuab hluav taws xob pib
Dab tsi yog ib tug ncej teeb hloov?
Ib tug ncej hloov yog hu ua ib tug ncej, ib tug pov mus. Nws yog ib qho kev hloov uas muab kev ruaj ntseg kev sib txuas lossis kev sib txuas ntawm ob lub terminals. Nws yog feem ntau siv rau hauv / tawm daim ntawv thov xws li keyboards rau lub teeb. Ob tug ncej hloov yog hu ua ob tug ncej, ib qho kev hloov pauv
Dab tsi yog qhov txawv ntawm ib tus ncej thiab ob lub ncej teeb hloov?
Ib tus ncej hluav taws xob tswj tsuas yog ib lub voj voog. Ib qho kev hloov ob-ncej tswj ob lub voj voog sib cais. Ib tug ob-ncej hloov yog zoo li ob cais ib leeg-ncej keyboards uas yog mechanically ua los ntawm tib lub zog, pob qhov rooj, los yog khawm
Yuav ua li cas koj xaim ntau lub teeb thiab hloov ntawm ib lub voj voog?
Yog tias koj tau teeb tsa ob lub keyboards hauv tib lub thawv hluav taws xob, npaj ob lub xov hlau dub. Txuas ib kawg ntawm 6-nti xaim mus rau saum lub davhlau ya nyob twg ntawm thawj qhov hloov. Twist lwm qhov kawg ua ke nrog cov hlau dub los ntawm cov kab hluav taws xob nkag thiab cov hlau dub los ntawm cov kab txuas mus rau qhov hloov thib ob los tsim ib lub pigtail
Puas yog ib qho kev hloov pauv hloov tshiab ua rau muaj kev ua haujlwm tau hais tseg ntawm kev hloov tshiab?
Cov qauv tsis ua rau 'cov ntaub ntawv hloov tshiab,' thiab yog li feem ntau tsis tuaj yeem tua tsis tau dab tsi (ua rau, cov cai ua haujlwm, ntws, cov lus tawm, thiab lwm yam). Koj tuaj yeem xaiv kom rov ua haujlwm rov ua haujlwm cov cai thaum qhov hloov tshiab ua rau cov ntaub ntawv hloov pauv, tab sis kuv tsis paub meej tias yuav pab tau koj li cas