Cov iav tsis muaj tooj liab, tseem hu ua "ib puag ncig daim iav," muaj ntau yam zoo dua cov iav nyiaj ib txwm muaj, suav nrog:
Txhim kho durability: Cov iav tsis muaj tooj liab tsis tshua muaj corrosion thiab oxidation dua li cov iav nyiaj, uas tuaj yeem pab ua kom lawv lub neej ntev thiab txo qhov xav tau kev hloov pauv.
1. Kev cuam tshuam ib puag ncig zoo dua: Cov iav tsis muaj tooj liab yog ib puag ncig zoo dua li cov iav nyiaj vim tias lawv tsis muaj tooj liab, uas yog cov khoom siv tshuaj lom neeg uas tuaj yeem ua phem rau ib puag ncig thaum muab pov tseg. Cov iav tsis muaj tooj liab kuj tseem yooj yim dua los siv dua li cov iav nyiaj.
2. Txhim kho qhov pom tseeb thiab pom tseeb: Cov iav tsis muaj tooj liab yog tsim los ntawm kev siv thev naus laus zis uas ua rau muaj kev sib txawv thiab pom tseeb dua li cov iav nyiaj. Qhov no tuaj yeem muab qhov kev xav tau zoo dua thiab muaj tseeb dua, ua rau lawv zoo tagnrho rau kev siv hauv thaj chaw uas qhov tseeb yog qhov tseem ceeb, xws li hauv chav dej lossis chav hnav khaub ncaws.
3. Kev tiv thaiv zoo dua rau cov dej noo thiab cov av noo: Cov iav tsis muaj tooj liab tsis tshua muaj peev xwm tsim cov pob dub los yog lwm yam xim vim yog qhov cuam tshuam rau cov dej noo thiab cov av noo ntau dua li cov iav nyiaj. Qhov no tuaj yeem pab ua kom lawv saib huv thiab meej rau lub sijhawm ntev, txo qhov xav tau kev tu thiab tu.
Txhawm rau xyuas seb daim iav tsis muaj tooj liab, koj tuaj yeem sim cov hauv qab no:
- Ua qhov kev tshuaj ntsuam xyuas qhov muag: Saib tom qab ntawm daim iav thiab saib cov xim ntawm cov xim ntawm cov xim. Cov iav tsis muaj tooj liab feem ntau muaj cov xim ntshiab lossis xiav me ntsis, thaum cov iav nyiaj muaj xim daj lossis ntsuab vim muaj tooj liab.
-Siv cov hlau nplaum: Muab cov hlau nplaum ze rau ntawm daim iav thiab saib seb puas muaj qhov ntxim nyiam. Cov iav tsis muaj tooj liab feem ntau tsis muaj kev nyiam rau cov hlau nplaum, thaum cov iav nyiaj yuav muaj qhov ntxim nyiam me ntsis vim tias muaj hlau nyob hauv txheej.
- Ua ib qho kev ntsuam xyuas corrosion: Cov iav tsis muaj tooj liab tsis tshua muaj kev cuam tshuam corrosion dua li cov iav nyiaj. Koj tuaj yeem ua qhov kev ntsuam xyuas corrosion los ntawm kev siv me me ntawm vinegar los yog kua txiv qaub rau hauv paj rwb swab thiab muab tshuaj txhuam rau ntawm daim iav. Yog hais tias daim iav tsim ib qho chaw dub, nws yuav yog ib daim iav nyiaj uas muaj tooj liab.
