Qhov tseem ceeb rau kev tso ntoo hauv av zoo

(1) Hauv pem teb yuav tsum tau pw hauv theem tom qab ntawm kev tsim kho, thiab tsis pub ntoo khaub lig kev tsim kho. Nws yuav tsum tau polished thiab pleev xim sai li sai tau tom qab pw. Yog li kom tsis lo ntawm hauv av los yog ua kom nws deformed los ntawm ya raws.

(2) Ua ntej pw hauv tsev, nws yuav tsum tau muab qhwv thiab tsis tsaws rau ntawm qhov chaw nteg rau 1 mus rau 2 hnub kom yoog rau ib puag ncig kom tsis txhob nthuav dav thiab tsis tuaj yeem tom qab pw.

(3) Kev ntsuas lub cev noo-ntsuas pov thawj yuav tsum tau ua thaum tso, tshwj xeeb tshaj yog nyob rau qhov chaw tsis muaj dej noo xws li txheej hauv qab. Kev ntsuas kev ya raws cov ntaub ntawv suav nrog kev thov tshuaj pleev xim noo, ua kom cov ntaub ntawv pov thawj noo noo, siv cov khoom siv txuag dej, thiab lwm yam.

(4) Lub keel yuav tsum yog theem thiab ruaj, thiab xis mas yuav tsum tsis txhob siv kev txhawb nqa. Nws yog qhov zoo tshaj plaws los siv nthuav txav, ntsia hlau, thiab lwm yam.

(5) Lub keel yuav tsum tau ua cov ntoo xws li larch thiab Liuan uas muaj zog ntsia thawv fais fab. Cov ntsiab lus ya raws ntawm keel lossis wool pem teb yuav tsum nyob ze rau cov ntsiab lus noo noo hauv pem teb. Lub keel spacing yuav tsum tsis txhob loj heev, feem ntau tsis tshaj 40 cm. Ob qhov kawg ntawm hauv pem teb yuav tsum muab tso rau ntawm keel, tsis yog qhov khoob, thiab txhua lub keel yuav tsum raug ntsia hlau. Tsis txhob siv cov thawv dej kua nplaum.

(6) Hauv pem teb yuav tsum tsis txhob muab zaws kom nruj. Cov pob txha nthuav tawm kom tsim nyog (0.5 ~ 1.2 cm) yuav tsum tso nyob ib puag ncig, thiab nws yuav tsum tsis txhob nteg thoob plaws. Yog tias nws dav, nws yuav tsum muab cais thiab txiav, thiab tom qab ntawd cov tooj liab yuav tsum tau nias rau kev hloov.

(7) Kev cais tawm thiab qhov ntsuas pov tseg ntawm cov dej noo yuav tsum tau coj ntawm qhov kev sib tshuam hauv pem teb thiab chav tsev, chav dej, chav ua noj thiab lwm yam hauv av pob zeb.

(8) Pem teb chromatic aberration yog kev tsis pom nrias tej. Yog tias muaj ntau dua qhov yuav tsum tau ua rau chromatic aberration, nws tuaj yeem txheeb tau ua ntej, thiab cov txheej txheem hloov maj mam tuaj yeem txais los txo cov kev pom hloov tam sim ntawd.

(9) Zam tsis txhob ntxuav nrog dej thaum siv, tsis txhob raug tshav ntuj ntev, huab cua ncaj qha mus ntxiv, thiab tiv thaiv kom tsis txhob los nag ntawm lub qhov rais thiab zam kev sib tsoo thiab txhuam nrog cov khoom tawv. Txhawm rau tiv thaiv hauv pem teb, siv quav ciab tuaj yeem siv rau hauv qhov chaw pleev xim (los ntawm qhov pom ntawm kev tiv thaiv hauv pem teb, waxing muaj qhov zoo dua li pleev xim).