Video: Grounded txhais li cas hluav taws xob?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Hauv hluav taws xob engineering, av los yog lub ntiaj teb yog lub ntsiab lus siv hauv ib qho hluav taws xob Circuit Court los ntawm qhov voltages yog ntsuas, ib qho kev rov qab mus rau hluav taws xob tam sim no, los yog kev sib txuas ncaj qha rau lub ntiaj teb.
Yog li ntawd, hluav taws xob grounded txhais li cas?
Hauv av muab hluav taws xob txoj kev zoo tshaj plaws rov qab los rau hauv av ntawm koj hluav taws xob vaj huam sib luag. A hauv av hlau muab cov khoom siv los yog hluav taws xob ntaus txoj hauv kev nyab xeeb kom tso tawm ntau dhau hluav taws xob . Ib hluav taws xob Circuit Court cia siab rau ob qho tib si zoo thiab tsis zoo hluav taws xob.
vim li cas hluav taws xob ntws mus rau hauv av? Cov hauv av yog qhov chaw txaus nyiam rau hluav taws xob rau ntws vim hais tias nws yog qhov zoo them, tsuas yog ntau dua thaum cov khoom me me hauv cov huab cua sib tsoo, sau cov huab nrog cov khoom tsis zoo. (Cov no tseem hu ua ions.)
Hauv qhov no, vim li cas peb thiaj li yuav tsum tau siv hluav taws xob hauv av?
Ib qho ntawm cov laj thawj tseem ceeb tshaj plaws rau kev cog qoob loo hluav taws xob dej ntws yog tias nws tiv thaiv koj cov khoom siv, koj lub tsev thiab txhua tus hauv nws los ntawm kev nce siab hauv hluav taws xob . Yog xob laim yuav ntaus los yog zog yog surge ntawm koj qhov chaw txawm yog vim li cas, qhov no ua rau txaus ntshai heev voltages ntawm hluav taws xob hauv koj qhov system.
Dab tsi yog grounding nyob rau hauv lub hwj chim system?
Qhov system grounding txhais tau hais tias kev sib txuas ntawm lub ntiaj teb hauv av mus rau cov ntsiab lus nruab nrab ntawm cov khoom nqa tam sim no xws li qhov nruab nrab ntawm lub voj voog, transformer, rotating machinery, lossis qhov system , yog khov kho los yog nrog cov cuab yeej siv tam sim no.
Pom zoo:
Lub ntsiab txhais ntawm lo lus hluav taws xob hluav taws xob yog dab tsi?
Npe. Cov hluav taws xob hluav taws xob txhais tau tias yog hluav taws xob hluav taws xob uas tso cai rau kev ua haujlwm kom tiav. Ib qho piv txwv ntawm lub zog hluav taws xob yog lub zog los ntawm lub qhov hluav taws xob ntsaws. YourDictionary txhais thiab siv piv txwv
Vim li cas kuv lub tshuab hluav taws xob tsis tsim hluav taws xob?
Feem ntau ua rau lub tshuab hluav taws xob portable tsis tsim hluav taws xob yog los ntawm kev poob ntawm cov hlau nplaum seem. Generators ua hauj lwm los ntawm kev txav hluav taws xob conductors los ntawm magnetic teb. Koj lub tshuab hluav taws xob tsis muaj hlau nplaum. Thaum cov hlau nplaum seem ploj lawm, lub tshuab hluav taws xob yuav tsis muaj zog thaum pib
Hom hluav taws xob hluav taws xob muaj nyob hauv tsheb li cas?
Lub tshuab hluav taws xob ntawm lub tsheb yog lub kaw lus kaw nrog lub zog ywj pheej ntawm lub roj teeb. Nws ua hauj lwm ntawm ib feem me me ntawm lub hwj chim ntawm ib tsev neeg circuit
Dab tsi yog cov yam ntxwv ua siab hloov hluav taws xob hloov hluav taws xob LET muaj thaum piv nrog LET hluav taws xob tsawg?
Dab tsi yog cov yam ntxwv ua kom muaj hluav taws xob hloov hluav taws xob siab (LET) hluav taws xob muaj thaum piv nrog cov hluav taws xob qis-LET? Cov huab hwm coj ntau ntxiv, txo qhov nkag mus. (Vim lawv cov nqi hluav taws xob thiab cov khoom loj heev, lawv ua rau ntau ionizations hauv cov ntaub so ntswg, sai sai poob lub zog
Puas yog hluav taws xob them nqi hluav taws xob tsuas yog hluav taws xob lossis yog tus nqi ntawm tag nrho cov atoms?
Tus nqi zoo attracts tus nqi tsis zoo thiab ua rau lwm tus nqi zoo. Puas yog hluav taws xob them nqi hluav taws xob tsuas yog hluav taws xob lossis yog tus nqi ntawm tag nrho cov atoms? Cov nqi hluav taws xob yog cov cuab yeej ntawm tag nrho cov atoms