Video: Cov xim dab tsi yog cov khoom siv txhawb nqa lub neej ntsaws rau hauv?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Koj tuaj yeem pom ntau yam xim qhov chaw nyob hauv daim ntawv thov hluav taws xob rhiab heev. Liab qhov hluav taws xob yog rau cov roj teeb rov qab fais fab - tseem ceeb khoom siv rau kev txhawb nqa lub neej yuav tsum tau txuas nrog cov no, tab sis tsis tseem ceeb khoom siv shoul tsis uas yuav siv li roj teeb.
Tsis tas li ntawd, cov hluav taws xob xim dab tsi yuav tsum tau txuas rau cov khoom siv hluav taws xob tseem ceeb?
Liab qhov hluav taws xob (qee zaum hu ua sockets) hauv cov tsev kho mob thiab cov chaw kho mob qhia tias lawv yog ntawm thaum muaj xwm ceev backup hwj chim. Lub ci liab xim pab cov kws saib mob, kws kho mob, thiab cov neeg ua haujlwm hauv tsev kho mob sai thiab paub meej tias yuav mus qhov twg ntsaws qhov tseem ceeb khoom siv thaum muaj xwm txheej ceev.
Ib yam li ntawd, cov hluav taws xob txiv kab ntxwv siv rau dab tsi? Raws li cov ntaub ntawv xov xwm los ntawm Scott Spyrka @spyrkaelectric.com, lub txiv kab ntxwv qhov chaw yog cov khoom siv hauv av cais uas tuaj yeem muab tau hluav taws xob ncaj qha los ntawm qhov chaw hauv av, txhais tau tias lawv tuav zog txawm tias lub Circuit Court breaker yog tripped los yog zog cuam tshuam rau lwm qhov.
Cov xim sib txawv txhais li cas?
Txiv kab ntxwv qhov hluav taws xob (qee zaum nrog ntsuab dots los yog daim duab peb sab) yog nyob ib leeg qhov hluav taws xob uas yuav tsum siv rau cov khoom siv rhiab heev uas ua tau khaws av spikes. Blue qhov hluav taws xob lawv tus kheej grounding qhov hluav taws xob nrog lub tswb ceeb toom poob ntawm kev tiv thaiv hauv av.
Koj puas tuaj yeem siv cov hluav taws xob liab hauv tsev kho mob?
Siv cov hluav taws xob liab txhua lub sij hawm, thaum lub sij hawm tsis tu ncua fais fab mov lossis fais fab tuag ( tsev kho mob thaub qab UPS). Txawm li cas los, koj tsev kho mob tej zaum yuav muaj kev tswj hluav taws xob sib txawv. Tshwj xeeb huv hluav taws xob. Lawv khiav nws los ntawm autoclave los tua kab mob.
Pom zoo:
Peb cov khoom siv twg yog cov khoom siv nruab nrab hauv lub network?
Peb cov khoom siv twg yog cov khoom siv nruab nrab hauv lub network? (Xaiv peb.) router. server. hloov. chaw ua haujlwm. network tshuab luam ntawv. wireless access point. Kev piav qhia: Intermediatedevices nyob rau hauv ib lub network muab kev sib txuas network rau cov khoom siv kawg thiab hloov cov neeg siv cov ntaub ntawv packetsduring cov ntaub ntawv sib txuas lus
Dab tsi ntawm cov fais fab ntsaws yog siv nyob rau hauv cov ntaub ntawv chaw?
Cov hom ntsaws ntau tshaj plaws hauv cov chaw khaws ntaub ntawv yog C-13 thiab C-19 connectors (saib daim duab 1) raws li tau hais los ntawm IEC 60320. C-13 connectors feem ntau pom ntawm cov servers thiab cov keyboards me me, thaum cov hniav thiab cov khoom siv sib txuas loj dua siv C. -19 ntsaws vim nws muaj peev xwm nqa tam sim no ntau dua
Puas txhais tau tias yog kev sib raug zoo ntawm cov khoom ntawm ib yam khoom thiab lub peev xwm ntawm tus neeg sawv cev uas muab cov lus qhia rau kev siv cov khoom?
Kev them nyiaj yog kev sib raug zoo ntawm cov khoom ntawm ib yam khoom thiab lub peev xwm ntawm tus neeg sawv cev uas txiav txim siab seb qhov khoom siv tau li cas
Dab tsi yog cov khoom ntawm semiconductors ua rau lawv muaj txiaj ntsig hauv cov khoom siv hluav taws xob?
Semiconductors paub tias muaj qee yam khoom tshwj xeeb uas ua rau lawv muaj txiaj ntsig zoo hauv cov khoom siv hluav taws xob. Semiconductors muaj ib tug resistivity siab tshaj ib tug insulator tab sis tsawg tshaj li ib tug conductor. Tsis tas li ntawd, cov khoom siv tam sim no ntawm semiconductor hloov pauv thaum lub impurity tsim nyog ntxiv rau nws
Koj puas tuaj yeem muab cov xim pleev xim rau ntawm cov xim?
Hom me me ntawm qhov nruab nrab crackle tuaj yeem siv rau cov ntoo uas muaj xim, pleev xim lossis kaw ntoo. Thaum nws tau thov, nws yuav tawg ntawm nws tus kheej. Nws yuav tsum tau tso cai kho ob peb teev; tom qab ntawd ib qho xim glazing stain yog wiped thiab txhuam tawm. Thaum lub glaze qhuav, nws yog clear-coated