Khoos phib tawj hais lus ib xyoos dhau ib xyoos tau los ua qhov tseeb dua thiab muaj txiaj ntsig zoo ntawm kev sib dhos thiab suab. Tab sis cov txheej txheem ib txwm tsis ua tiav. Nws yog ib qho tsim nyog yuav tsum tau nrhiav kom paub meej ntxiv vim li cas cov neeg hais lus tsis ua si.
Qhov xwm txheej ntawm cov neeg hais lus tsis meej feem ntau tshwm sim vim yog lub hwj chim cable lossis vim hais tias ntawm lub cable uas lawv txuas nrog lub khoos phis tawm. Txheeb xyuas seb cov cable puas txhaum, nws yog ib qho tsim nyog yuav tsum hloov lawv txoj haujlwm ob peb zaug hauv qhov chaw. Yog hais tias lub suab dheev pom thiab ploj mus, tom qab lub hauv paus ntawm qhov teeb meem pom tau raug. Yog tias koj muaj cov hlau soldering thiab cov kev paub dhau los, koj tuaj yeem hle cov kab txuas rau qhov chaw uas lub suab zoo li thiab ploj mus thaum tsiv, thiab solder nws.
Yog tias ib tus neeg hais lus tsis ua haujlwm, tom qab ntau dhau ntawm qhov teebmeem feem ntau qhov no yog tus neeg hais lus uas tsis muaj on / off khawm thiab ntim tswj. Tam sim no qhov teeb meem nyob hauv kab hluav taws xob uas txuas cov neeg hais lus kom sib txuas. Koj tuaj yeem daws cov teeb meem tib yam li tau hais los saud.
Qee zaum cov teeb meem tau piav qhia saum toj no yog tshwm sim los ntawm qhov ua txhaum lub suab tawm suab. Qhov no yog kuaj xyuas los ntawm txuas lwm tus neeg hais lus lossis lub mloog pob ntseg rau cov zis no. Yog hais tias lwm tus khub ntawm cov neeg hais lus tseem poob, ces lub hauv paus ntawm qhov teeb meem tau txheeb xyuas kom raug. Tab sis tsuas yog yuav lwm daim suab ntawv tuaj yeem pab tau. Qhov xwm zoo yog tias lawv feem ntau tsis raug nqi ntau dua li ob peb txhiab rubles.
Koj tuaj yeem sim mus saib ntawm tus saib xyuas lub ntaus ntawv saib seb puas muaj "cim lus nug" nyob ib sab ntawm daim npav suab. Yog tias nws yog, tom qab ntawd koj yuav tsum rov nruab lub suab nrov daim npav tsav tsheb, thiab qhov teeb meem ntawm cov neeg tsis hais lus yuav tsis mus nws tus kheej.
Muaj qee zaus, ib tus hais lus lossis ob leeg tsis hnov suab thaum lawv lub hwjchim txuas rau. Nws yog qhov nyuaj heev kom paub tseeb tias qhov teeb meem nyob hauv nws; koj yuav tsum tau ua ntej cais tag nrho cov laj thawj uas tau hais los saum no. Yog tias lawv txhua tus raug cais tawm, tom qab ntawd koj yuav tsum txuas cov neeg tsis hais lus rau lwm lub zog thiab lwm lub tshuab computer. Lub suab ploj mus? Koj tuaj yeem sim kho cov khoom siv fais fab, tab sis qhov no yog txheej txheem siv zog, thiab tsis muaj qhov lees tias qhov kev kho yuav ua tau ntev.