Video: Cov kab hluav taws xob hauv av tob npaum li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Qee zaus, tsis yog faus ncaj qha rau hauv av, ib underground kab yog muab tso rau hauv ib lub qhov, uas tuaj yeem yog 20 lossis 30 meters hauv qab av.
Tsis tas li ntawd, kab hluav taws xob nyob deb npaum li cas faus hauv av?
Qhov tsawg kawg nkaus qhov tob yuav tsum tau ua ncaj qha faus cable yog 24 ntiv tes, tshwj tsis yog thaum ntsia hauv qab pob zeb pob zeb nrog qhov tsawg kawg nkaus ntawm 2 ntiv tes. Nyob rau hauv rooj plaub no, lub cable tuaj yeem ntsia tau rau ntawm 18 ntiv tes nkaus xwb tob.
Tsis tas li ntawd, koj puas tuaj yeem tso cov kab hluav taws xob hauv av? “Kev faus kab zog muaj kev tiv thaiv los ntawm cua dej khov, thiab tsob ntoo puas tsuaj uas yog ib qho ua rau muaj kev puas tsuaj, thiab yog li raug kev txom nyem tsawg dua huab cua lossis cov nroj tsuag cuam tshuam, "lawv daim ntawv tshaj tawm xaus. “Tab sis faus kab muaj kev nyab xeeb dua dej nyab thiab ua tau tseem ua tsis tiav vim muaj teeb meem khoom siv lossis xob laim."
Ib yam li ntawd, koj puas tuaj yeem poob lub zog yog tias cov kab nyob hauv av?
faus kab tau tsawg dua poob zog vim hais tias lub hauv paus ua rau lub overhead outages yog ntog ceg thiab ya deb deb, raws li Olnick. “Nws yog qhov tseeb yog koj tso lawv hauv av , koj txo qhov kev pheej hmoo ntawm kev puas tsuaj los ntawm cov xwm txheej cua thiab cov khib nyiab ya.
Puas yog nws tsis raug cai los khawb ua ntej 811?
Txoj cai lij choj, nyob rau hauv txhua lub xeev, feem ntau qhia tias leej twg excavating yuav tsum hu rau lub 811 utility-locate hotline ua ntej khawb pib muaj tag nrho cov khoom siv hluav taws xob nyob thiab cim. Txoj cai tshiab muaj kev txwv nruj dua rau ob qho tib si excavators thiab cov khoom siv hluav taws xob.
Pom zoo:
Cov kab hluav taws xob ua li cas qhia tias hluav taws xob muaj zog?
Lub zog ntawm cov hluav taws xob hluav taws xob nyob ntawm qhov chaw them nqi, tsis yog ntawm qhov kev xeem nqi. Ib kab tangent mus rau ib kab teb qhia txog kev taw qhia ntawm hluav taws xob ntawm qhov taw tes. Qhov twg cov kab teb nyob ze ua ke, cov hluav taws xob hluav taws xob muaj zog dua qhov uas lawv nyob deb
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?
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Cov cuab yeej hluav taws xob siv hluav taws xob ntau npaum li cas?
Tsis tas li ntawd, nco ntsoov txhua yam cuab yeej uas tuaj yeem xaim los khiav ntawm 240 volts es tsis yog tus qauv 120. Tus qauv amperage rau cov cuab yeej hluav taws xob me (sander, jigsaw, thiab lwm yam) yog 2 txog 8 amps. Rau cov cuab yeej hluav taws xob loj (router, ncig pom, tablesaw, tshuab dhos thiab lwm yam), 6 txog 16 amps yog qhov raug
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
Vim li cas cov kab hluav taws xob ua hluav taws xob yog perpendicular rau equipotential nto?
Txij li cov kab hluav taws xob hluav taws xob taw qhia radiallyaway ntawm tus nqi, lawv yog perpendicular mus rau cov kab hluav taws xob. Lub peev xwm yog tib yam nyob rau hauv txhua txoj kab uas muaj peev xwm, txhais tau hais tias tsis muaj haujlwm yuav tsum tau txav mus los ntawm ib qho ntawm cov kab no