Cov rooj tog iav yog hais txog hom rooj tog. Hom rooj tog no siv hluav taws xob high-hardness ntxiv dag zog thiab hlau thav ntawv. Lub pob tshab ntawm iav yog 4 txog 5 zaug siab dua li ntawm cov iav dog dig. Lub siab-hardness tempered iav yog ruaj, tuaj yeem tiv thaiv cov pa knocks, tsoo, thiab tuaj yeem tiv thaiv cov rooj tog zaum tib yam li ntoo rooj tog.
Tam sim no, cov ntaub ntawv iav siv rau kev kho kom zoo nkauj hauv tsev tsis tau tsuas yog ua kom muaj kev ntseeg tau thiab txhaj tshuaj iav ua si lub luag haujlwm ntawm rooj tog zaum ntawm rooj tog zaum ntawm rooj tog zaum ntawm rooj tog zaum. Nyob rau tib lub sijhawm, nws muaj cov nyhuv ntawm kev dai kom zoo nkauj thiab ua kom zoo nkauj hauv chav.
Yuav ua li cas los tswj cov rooj tog iav
1. Tsis txhob ntaus lub iav saum npoo zog ntawm lub sijhawm zoo tib yam. Txhawm rau tiv thaiv khawb ntawm iav saum npoo av, nws yog qhov zoo tshaj plaws rau nteg cov ntaub pua rooj. Thaum muab cov khoom ntim tso rau ntawm cov rooj tog ntawm cov iav, kov lawv nrog saib xyuas thiab tsis txhob sib tsoo.
2. Rau kev tu txhua hnub, so nws nrog cov phuam ntub lossis ntawv xov xwm. Yog tias nws yog stained, koj tuaj yeem so nws tawm nrog phuam da dej hauv npias lossis sov vinegar. Ib qho ntxiv, koj kuj tseem tuaj yeem siv lub khob huv huv ntawm kev ua lag luam. Zam kev siv cov kua qaub-alkaline. Cov tshuaj muaj zog rau kev ntxuav. Cov saum npoo ntawm lub khob yog yooj yim rau kom ua freem nyob rau lub caij ntuj no. Koj tuaj yeem so nws nrog daim ntaub muab tso rau hauv cov dej ntsev muaj zog lossis caw dawb. Cov nyhuv yog qhov zoo heev.
3 Ib qho ntxiv, koj tuaj yeem tso me ntsis kerosene ntawm lub iav lossis siv chalk plua plav thiab tom qab ntawd so nrog daim ntaub huv si lossis cov iav yog huv thiab ci.
4. Rooj tog cov rooj tog yog qhov zoo tshaj plaws muab tso rau hauv qhov chaw me me, tsis txhob txav mus rov qab thiab tawm ntawm yuav; Cov khoom yuav tsum muab cov khoom siv khov kho, cov khoom hnyav yuav tsum muab tso rau hauv qab ntawm cov rooj tog xa iav, kom tiv thaiv cov rooj tog kom tsis txhob ntxeev siab vim lub ntiajteb txawj nqus. Ib qho ntxiv, zam kom Dampness, khaws cia ntawm lub qhov cub, thiab cais nws los ntawm acid, alkali thiab lwm yam tshuaj lom neeg kom tiv thaiv corrosion thiab detheration.
5. Kev siv cov ntaub qhwv yas thiab daim ntaub ntub dej txau nrog xab npum kuj tseem yog "rov tsim dua" lub khob uas feem ntau tsuas yog cov roj. Ua ntej, tshuaj tsuag lub iav nrog lub tshuaj ntxuav kom huv, thiab tom qab ntawd muab cov yas qhwv rau muag cov roj stains. Tom qab kaum feeb, rhuav tshem cov yas qhwv thiab so nrog daim ntaub ntub dej. Txhawm rau kom lub iav huv thiab kaj, koj yuav tsum ntxuav nws ntau zaus. Yog tias muaj cov ntawv sau rau ntawm lub khob, RUB nws nrog cov roj hmab soak hauv dej, thiab tom qab ntawd so nws nrog daim ntaub ntub dej; Yog tias muaj xim ntawm lub khob, so nws nrog paj rwb thiab kub vinegar; So daim iav nrog daim ntaub qhuav huv tais dipped hauv dej cawv, tuaj yeem ua rau nws ci li crystal.
Lub Sijhawm Post: Dec-06-2021