2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Txiav koj lub cable modem ntawm lub coax thiab lub qhov hluav taws xob ces txav mus rau thawj coax jack. Reconnect lub coax raws li lub zog. Ntsuam xyuas koj cov theem teeb liab dua. Yog hais tias lub zog qaum teb tseem siab dhau ntawm thawj lub jack, tsis muaj ib yam dab tsi uas koj tuaj yeem ua rau koj qhov kawg los daws qhov teeb meem.
Kuv lub zog nce toj yuav tsum yog dab tsi?
theem qis qis thiab qis hluav taws xob yog qhov tseem ceeb thaum txiav txim siab seb cov kab hluav taws xob uas txuas nrog koj lub cable modem lossis modem router puas tau txais lub zog txaus. Zoo Downstream zog theem nyob rau hauv -7 rau +7 dBmV. Zoo Upstream zog theem yog hauv 38-48 dBmV.
theem hluav taws xob nce toj yog dab tsi?
Upstream Fais fab hais txog rau kab teeb liab los ntawm cable modem kom xa cov ntaub ntawv rov qab mus rau cable muab kev pab. Cov ntaub ntawv no piav qhia txog yuav ua li cas txhawm rau txheeb xyuas peb theem teeb liab kom nyob rau hauv qhov kev lees paub rau lub modem ua haujlwm kom raug.
Vim li cas kuv cov txiv kab ntxwv saum toj?
UPSTREAM=AMBER txhais tau tias lub UPSTREAM tsis sib koom. Nws yog feem ntau tshwm sim txij li US lub hwj chim yog HIGH.
Dab tsi ua rau qis qis qis qis qis?
Tus lej qis qis qis feem ntau txhais tau tias lub tuam txhab cov khoom siv tau txais cov teeb liab zoo los ntawm koj. Yog tias lawv tau txais cov teeb liab tsis zoo, cov cuab yeej yuav ua rau koj lub cable modem nce nws cov zis ntau ntau.
Pom zoo:
Dab tsi yuav tsum muaj qhov hloov hluav taws xob hloov hluav taws xob nyob twj ywm?
Feem ntau cov alternators uas them kom zoo yuav tsum tsim qhov voltage ntawm kwv yees 13.8 txog 14.2 volts ntawm qhov tsis ua haujlwm nrog lub teeb thiab cov khoom siv tawm. Nco ntsoov xa mus rau cov chaw tsim khoom tsheb cov lus qhia tshwj xeeb.
Cov kab hluav taws xob hluav taws xob siab yog dab tsi?
High Voltage Line yog dab tsi? High voltage kis kab xa hluav taws xob hla kev deb. Qhov hluav taws xob siab yuav tsum tau txo qis lub zog poob thaum lub sijhawm nyob deb. Tsis zoo li lwm cov khoom siv hluav taws xob xws li cov nkev, hluav taws xob khaws tsis tau thaum tsis siv.
Kuv yuav tsum haus cov hluav taws xob hluav taws xob?
Ntau tus kws kho mob ceeb toom tawm tsam kev noj charcoal. Thaum nws tuaj yeem tshem koj lub cev ntawm co toxins, nws kuj tuaj yeem tshem tawm cov khoom noj qab haus huv. Ib yam li ntawm daim tawv nqaij, activated charcoal tsis tuaj yeem paub qhov txawv ntawm qhov zoo thiab phem co toxins hauv lub cev.
Puas hluav taws xob hluav taws xob puas tsim hluav taws xob?
Coal feem ntau siv roj los tsim hluav taws xobhauv Tebchaws Meskas. Hauv cov chaw tsim hluav taws xob hluav taws xob hluav taws xob, cov hluav taws xob bituminous, subbituminous thee, lossis lignite raug hlawv. Cov cua kub uas tsim los ntawm kev sib xyaw ntawm cov thee yog siv los hloov cov dej mus rau hauv qhov chaw siab zog, uas tsav lub turbine, uas tsim hluav taws xob.
Lub tshuab hluav taws xob hluav taws xob tsim hluav taws xob li cas?
Piav seb lub twj hluav taws xob hluav taws xob tsim hluav taws xob hla lub membrane li cas. Los ntawm pum electrons hla lub membrane, sab uas cov electrons raug tshem tawm muaj qhov zoo dua, thaum sab tau txais cov hluav taws xob ntau muaj qhov tsis zoo.
