Kev ntxub ntxaug ntawm qhov zoo thiab qhov tsis zoo ntawm cov khob kua zaub pov tseg
Tso lus
Yog li ntawd, kev yuav cov khob pov tseg yog qhov tseem ceeb heev. Yog li, yuav ua li cas txheeb xyuas nws? Nws tuaj yeem suav hais tias yog "Three Views".
⒈ Saib ntawm lub ntim. Cov khoom ntim yuav tsum qhia lub npe, chaw nyob, cov qauv siv khoom, hnub tsim khoom, thiab lwm yam ntawm cov chaw tsim khoom.
⒉ saib qhov tsos. Cov duab ntawm lub khob ntawv yuav tsum nkig thiab yuav tsum tsis txhob deformed. Thaum xaiv lub khob ntawv, koj tuaj yeem siv koj txhais tes los maj mam nyem rau ntawm ob sab ntawm lub khob kom paub qhov nruj ntawm lub khob lub cev. Yog tias xim ntawm lub khob ntawv yog dawb dhau thiab tsis zoo li qub, nws yog qhov zoo tshaj kom tsis txhob yuav nws.
⒊ Saib ntawm cov chaw tsim khoom. Feem ntau, mus rau cov channel tsis tu ncua mus yuav cov khoom lag luam los ntawm cov tuam txhab tsis tu ncua, kom huv si tuaj yeem lav.
Tsis tas li ntawd, thaum cov ntsiab lus ntawm cov khoom tsis zoo nyob rau hauv lub khob pov tseg yog qhov loj, nws kuj tseem tuaj yeem txheeb xyuas thawj zaug. Koj tuaj yeem ntxiv dej kub rau hauv lub khob ntawv. Yog hais tias nws yog deformed heev los yog txawm tsw tsw phem thaum koj nqa nws, tsis txhob siv nws. Yog tias koj muaj lub teeb fluorescent ntawm koj lub cev (hom uas tuaj yeem txheeb xyuas qhov tseeb ntawm RMB), muab lub khob pov tseg rau hauv nws lub teeb, yog tias lub khob lub cev yog xiav, nws muaj ntau cov fluorescent whitening agent.






