①Muaj ob lub cim "Kuv" thiab "O" ntawm lub hwj chim hloov ntawm qee yam khoom siv loj.Koj puas paub tias ob lub cim no txhais li cas?
"O" yog lub hwj chim tawm, "Kuv" yog lub hwj chim rau.Koj tuaj yeem xav txog "O" raws li cov ntawv luv ntawm "tawm" lossis "tso tawm", uas txhais tau tias tawm thiab tso tawm, thiab "Kuv" yog cov ntawv luv ntawm "input", uas yog "Enter" txhais tau tias qhib.
②Yog li ob lub cim no tuaj qhov twg los?
Txhawm rau kom ntseeg tau tias kev ua haujlwm ruaj khov ntawm cov khoom siv hluav taws xob thaum Ntiaj Teb Tsov Rog II, nws yog ib qho tsim nyog yuav tsum koom ua ke cov kev hloov pauv ntawm cov khoom siv hluav taws xob hauv ntau yam xws li tub rog, tub rog, tub rog thiab kev thauj mus los, thiab cov qauv ntawm cov khoom siv hluav taws xob.selector hloov.Tshwj xeeb, kev txheeb xyuas cov kev hloov pauv yuav tsum tau ua kom ntseeg tau tias cov tub rog thiab cov neeg ua haujlwm saib xyuas hauv ntau lub tebchaws tuaj yeem paub thiab siv lawv kom raug tom qab tsuas yog ob peb feeb ntawm kev cob qhia.
Ib tug engineer xav tias qhov teeb meem tuaj yeem daws tau los ntawm kev siv binary code uas feem ntau siv thoob ntiaj teb lub sijhawm ntawd.Vim hais tias binary "1" txhais tau tias rau thiab "0" txhais tau tias tawm.Yog li, yuav muaj "Kuv" thiab "O" ntawm qhov hloov.
Xyoo 1973, International Electrotechnical Commission (IEC) tau tshaj tawm tias "Kuv" thiab "O" yuav tsum tau siv los ua cov cim ntawm lub voj voog hluav taws xob nyob rau hauv cov kev qhia tshwj xeeb uas tau sau tseg.Hauv kuv lub tebchaws, nws tseem paub meej tias "Kuv" txhais tau hais tias lub Circuit Court raug kaw (piv txwv li, qhib), thiab "O" txhais tau tias lub Circuit Court raug kaw (piv txwv li, kaw).
③Yuav xaiv li caskhawm hloov?
1. Cov khoom sib xyaw ua ke
Cov keyboards yas, txawm tias insulating, yog nplaim taws thiab ua rau muaj kev nyab xeeb.Nws raug nquahu kom xaiv qhov hloov pauv nrog stainless hlau inlaid rau saum npoo kom tiv thaiv kev sib cuag thiab txhim kho kev nyab xeeb.
2. Muab cov ntxhiab tsw
Xaiv qhov tsis muaj xim thiab tsis muaj ntxhiabPC yas fais fab hloov.
3. Ua ke logo
Xaiv cov khoom nrog 3C, CE daim ntawv pov thawj.
4. Sib txuas cov suab nrov
Thaum siv qhov hloov pauv, xaiv lub hwj chim hloov nrog lub suab nrov thiab tsis muaj kev ntxhov siab.
5. Ua ke cov khoom zoo li
Cov khawm xaiv muaj qhov ci, tsis muaj qhov tsis zoo, dub-spotted nto.Cov tsos mob yuav tsum yog du thiab du, thiab cov xim yuav tsum zoo ib yam.
④Yuav ua li cas rau nruab Power Switch?
1. Ua ntej txhim kho lub hwj chim hloov, nws yog ib qho tsim nyog yuav tsum tua lub hwj chim loj hauv tsev kom tsis txhob muaj kev phom sij ntawm kev sib cuag;
2. Ua ntej kev teeb tsa, xyuas seb cov khoom siv ntawm lub hwj chim hloov puas tiav;
3. Txheeb xyuas qhov sib txawv ntawm cov xov hlau, uas yog cov xaim nyob, cov xaim nruab nrab, thiab cov xaim hauv av.Ua ke txoj kev xaim ntawm lub zog hloov pinslub davhlau ya nyob twgkom raug txuas rau Circuit Court;
4. Tom qab lub khawm hloov tau teeb tsa, siv lub ntsuas ntsuas los xyuas kom ntseeg tau tias qhov hloov pauv zoo li qub.