Cov ntawv nplaum uas tuaj yeem tuaj yeem pab txhim kho kev nyab xeeb ntawm tus kheej tsheb. Lawv siv rau kev kos cim rau cov tsheb hnyav, cov ris tsho ntawm cov neeg ua haujlwm, kho txoj kev, thiab cov kws tshaj lij ntawm lwm txoj haujlwm. Txhua txoj kev phiajcim, phiajcim, ntawv cim npe yog nruab nrog daim ntawv nplaum.
Cov ntawv nplaum uas thim rov qab muaj xws li thim rov qab, txheej nplaum nplaum, zaj duab xis nrog cov duab lossis sau ntawv, tsom iav lo ntsiab muag, thiab txheej tiv thaiv. Hauv nruab hnub, cov ntawv nplaum no tsis txawv ntawm ib daim ntawv nplaum li niaj zaus, tab sis thaum tsaus ntuj, thaum duab ci ci ci rau lawv, lawv hloov: lawv pib ci nrog cov xim qaim. Cov nyhuv no yog muab los ntawm cov duab uas muaj kev cuam tshuam nrog cov tshuaj ntsiav muaj lub ntsej muag kheej kheej.
Vim li cas thiaj yuav tsum muaj daim ntawv nplaum?
Cov ntawv thov nrov tshaj plaws rau cov ntawv nplaum pleev yog kev nyab xeeb hauv kev. Lawv tsim los nyiam cov xim ntawm cov neeg tsav tsheb hauv cov teeb qis. Txhua daim paib ntawm cov paib thiab paib muaj duab nrog cov ntawv nplaum. Ua tsaug rau lub lens 'rab peev xwm los sau thiab tsom teeb pom kev zoo, cov tsheb khiav tsheb no tau pom tseeb txawm tias nyob hauv kev tsaus ntuj.
Reflective stickers yog siv dav hauv kev tshaj tawm sab nraud. Hauv qhov no, lawv siv yog tsim tsis tsuas yog rau cov neeg tsav tsheb, tab sis kuj rau cov neeg hla-los. Thaum taws teeb los ntawm kev teeb taub hau, cov ntawv tshaj tawm lossis cov duab pom yog pom txij deb. Txhawm rau kom muaj qhov ntev ntawm cov tsheb hnyav tau hnov dua, cov tswv tsheb yuav tsum tau siv cov ntawv pleev xim rau qhov cim ntawm daim paib qhia mus rau lawv lub tsheb. Cov ntawv nplaum pleev xim rau hauv tsev kuj tseem lo rau cov khaub ncaws ntawm cov neeg ua haujlwm, cov tsim tsa, thiab cov teeb tsa. Cyclists tseem xav tau lawv.
Yuav ua li cas siv qhov kev nplaum ntsej muag?
Nws ua rau kev nkag siab rau tus neeg saib xyuas lub tsheb kom ruaj ntseg nws lub tsheb nrog cov ntawv nplaum. Cov ntsiab lus ntawm cov ntawv nplaum tuaj yeem sib txawv: muaj lub ntsiab lus ceeb toom, cov lus ceeb toom comic, qhia txog qhov peculiarities ntawm kev tsav tsheb los yog hais txog kev thauj khoom ntawm kev thauj khoom loj. Cov ntawv nplaum tau tuaj yeem siv los ua kev kho kom zoo nkauj, ua piv txwv los ntawm kev los ntawm lawv rau ntawm cov npoo npoo. Qhov no yuav tsis tsuas kho lub tsheb thiab ua rau nws sawv ntawm cov tsheb, tab sis tseem nce kev nyab xeeb hauv tsheb.
Ua raws li daim iav niaj hnub yooj yim. Txhua tus ntawm lawv tau ua rau ntawm lub hauv paus nplaum, yog li txhawm rau txhim kho daim nplaum, nws yog qhov txaus kom tshem tawm cov thaub qab. Ua ntej ci nplaum, koj yuav tsum ntxuav qhov huv ntawm av thiab roj. Rau lub hom phiaj no, koj tuaj yeem siv cov tshuaj aqueous ntawm ammonia (hauv qhov sib piv ntawm 1:10), kev tshem tawm lossis lwm tus neeg ua haujlwm degreasing. Tom qab ntawd thaj chaw kho mob yuav tsum tau muab so kom qhuav. Yog tias daim nplaum rau daim iav, nws yog qhov tsim nyog yuav ua rau nws "ob npaug": nplaum ob cov nplaum rau ob sab ntawm lub khob kom lawv zoo li ib leeg.
