Video: Lub qhov hluav taws xob USB yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
A USB receptacle tso cai rau koj mus recharge ib hluav taws xob gadget, zoo li lub ntsiav tshuaj lossis smartphone, siv nws li niaj zaus USB them qaum, tsis tas yuav tsum muaj lub adapter ntxiv lossis lub computer. Nws kuj tawm ntawm hluav taws xob qhov hluav taws xob pub dawb rau kev siv tsis tu ncua.
Kuj nug, puas yog USB plugs zoo?
Zoo rau lawv tab sis tsis yooj yim rau peb. Kev koom ua ke USB sockets yog ib txoj hauv kev zoo los txhim kho cov cuab yeej them nyiaj los ntawm kev tshem tawm cov adapters, txuag koj cov nyiaj thiab tawm hauv 3 tus pin fais fab. cov qhov (socket) . dawb rau lwm yam.
Ib sab saum toj no, USB plugs ua haujlwm li cas? USB cables cia koj txuas accessories rau koj lub computer. Tsuas yog hais txog ib lub computer uas koj yuav hnub no los nrog ib lossis ntau dua Universal Serial Bus connectors. Cov no USB connectors cia koj txuas nas, tshuab luam ntawv thiab lwm yam accessories rau koj lub computer sai thiab yooj yim.
Hais txog qhov no, puas yog USB sockets ib txwm nyob?
Cov qauv pheej yig dua siv ntau dua thaum qee cov qauv zoo siv tsawg dua, tab sis tshwj tsis yog tias muaj lub cev hloov ntawm lub cev USB qhov (socket) . nws yuav ib txwm siv qee lub zog thaum tos lub cuab yeej txuas rau.
Nws puas muaj kev nyab xeeb los tawm hauv cov ntsaws ruaj ruaj?
Koj yuav tsum tsis txhob - Tsuas yog siv lub lub qhov (socket) . switch tsis yog nyab xeeb vim qhov hloov pauv tuaj yeem tawg. Yog tias ntsaws ntsaws ruaj ruaj, ntau cov khoom siv tseem muaj lub zog ntws los ntawm lawv txawm tias lawv zoo li lawv tawm. Ib yam yog qhov tseeb ntawm cov khoom siv hauv 'pw tsaug zog' lossis ntawm 'standby'.
Pom zoo:
Dab tsi ua rau lub qhov hluav taws xob muaj hluav taws xob tsawg?
Ib qho laj thawj uas lub qhov hluav taws xob yuav muaj lowvoltageis uas nws hnav tawm. Cov hluav taws xob hluav taws xob tuaj yeem hnav tawm tib yam li txhua yam khoom siv lossis cov khoom siv hluav taws xob.Qhov txuas tsis tu ncua thiab tshem tawm cov hlua rau hauv lub qhov hluav taws xob tuaj yeem loosen thiab hnav cov kev sib txuas
Chav hluav taws xob hloov hluav taws xob yog dab tsi?
Chav hloov. ib cheeb tsam uas muaj kev sib dhos ntawm cov khoom siv hluav taws xob rau kev tswj thiab kev tiv thaiv hluav taws xob circuits. chav hloov pauv tuaj yeem cuam tshuam rau lub substation tab sis tsuas muaj cov keyboards xwb. lub ntsiab hloov mus rau cais tawm hluav taws xob yog nyob rau hauv lub ntsiab switchroom
Yuav ua li cas koj xaim lub tshuab hluav taws xob mus rau qhov ntsuas hluav taws xob?
Muaj peb cov xov hlau uas yuav tsum tau txuas mus rau qhov tseeb regulator davhlau ya nyob twg. Weld lub regulator mount rau lub tsheb laij teb ncej. Txuas lub regulator rau lub mount. Txuas lub roj teeb zoo cable hlau - feem ntau yog liab - rau tus tswj. Polarize lub generator los yog alternator los ntawm tus regulator
Yuav ua li cas kom tshem tau ib tug daig prong plug los ntawm ib tug hluav taws xob qhov hluav taws xob?
Tua lub Circuit Court breaker rau lub qhov hluav taws xob. Kuaj nws nrog lub ntsuas ntsuas hluav taws xob kom paub tseeb tias lub hwj chim tawm. Tshawb xyuas lub qhov tawg kom pom tias nws tob npaum li cas hauv lub ntsaws. Yog tias nws tawm txaus, rub nws nrog ob lub koob lub qhov ntswg pliers thiab rub tawm ncaj qha
Puas yog txhua lub tshuab hluav taws xob muaj GFCI qhov hluav taws xob?
Duplex (ob chav) qhov hluav taws xob muaj nyob rau ntawm lub tshuab hluav taws xob nqa tau thiab txhua qhov khoom siv 120 volts. Hauv av txhaum kev tiv thaiv qhov hluav taws xob (GFCI) yog qhov tshwj xeeb ntawm qee cov qauv thiab tiv thaiv tus neeg siv los ntawm hluav taws xob shocks