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Xov xwm kev lag luam
Dab tsi roj yog kho hauv kev lag luam pov cov khoom lag luam muaj roj?
Muaj cov khoom khib roj roj tau txais cov khoom siv tau ua haujlwm yog ua kom cov pa roj carbon adsorption ntauwd, feem ntau yog cov carbon. Nws yog dub powdery lossis blocky, granular, honeycomb amorphous carbon, thiab kuj tseem muaj kev coj noj coj ua ntawm crystalline carbon.
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Dab tsi yog cov haujlwm ntawm chassis seem?
Tam sim no, muaj ntau hom tsheb thauj khoom, thiab tseem muaj txiaj ntsig zoo thiab qhov tsis zoo thaum yuav khoom. Txawm hais tias cov chassis seem yog qhov tseem ceeb me me, lawv yog qhov tseem ceeb hauv kev sau ntawm tag nrho cov tsheb loj, uas tuaj yeem cuam tshuam kev nyab xeeb ntawm tag nrho c......
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Puas yog cov ntxaij lim dej tiag tiag?
Raws li cov tsheb loj hauv kev lag luam kev lag luam, cov tsheb 'kev ua haujlwm thiab siv nyiaj ncaj qha cuam tshuam rau kev ua haujlwm ua haujlwm. Cov tsheb lim, cov khoom siv tiv thaiv tsheb loj heev rau lub cav thiab lwm lub tshuab, ua si lub luag haujlwm tseem ceeb hauv kev lim tiam thiab tiv th......
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Yuav Ua Li Cas Thiaj Hloov Lub Tsheb Tsheb Loj
Hloov lub cav tsheb yog qhov haujlwm ua haujlwm uas tuaj yeem coj kev ua haujlwm tseem ceeb. Qhov tseem ceeb yog xaiv lub tshuab tsim nyog thiab nruab thiab phim nws kom raug. Cov hauv qab no yog cov kauj ruam ua tiav thiab cov lus qhia rau kev hloov lub cav tsheb:
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Vim li cas thiaj li shutter lub qhov rooj thiaj li nrov nyob rau hauv kev lag luam thiab chaw nyob?
Shutter cov qhov rooj yog ua los ntawm kab rov tav sib txuas ua ke sib txuas ua ke, dov thiab cia tau yooj yim. Koj yuav pom lawv hauv khw, chaw ua haujlwm, chav nres tsheb, thiab cov tsev rau khoom. Tab sis vim li cas lawv thiaj li siv dav? Lawv muab cov txiaj ntsig dab tsi? Cia tshawb cov lus nug ......
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