Tab tshos yog dej tsis qab. Cov tawv txheej txheej tso cai rau cov dej xau tawm ntawm nws yog li nthuav tawm cov dej zoo-repelling zoo. Los nag, thaum nws tsoo lub tsho tawv, tsim cov hlaws me me thiab dov tawm ua lub tsho thiab cov neeg hnav los nag.
Koj hnav lub tsho tawv thaum los nag?
Zoo - we tau txais xov xwm zoo rau you ; nws yog okay rau hnav koj leather nag , txawm you yuav tsum sim ua kom qhuav li sai tau. Txawm tias me me ntawm cov dej noo yuav tsis ua rau koj leather , you yuav tsum tau ceev faj; tseem muaj ob peb yam rau koj xav txog ua ntej you qhwv thiab taub hau sab nraud.
Puas yog lub tsho tawv tsis muaj dej?
Tej tsis muaj dej tab sis nws tiv taus dej. Qhov no txhais tau hais tias nws yog ib txwm muaj peev xwm tiv taus dej nkag. Txawm li cas los xij, dej ua rau tawv nqaij qhuav thiab poob nws cov roj yam tseem ceeb. Thiab yog tawv dries, nws yuav tawv thiab tawv.
Cov tawv nqaij puas los ntawm dej?
dej me ntsis yuav tsis ua rau tawv nqaij txhua yam, thiab cov khoom tawv tawv feem ntau muaj txheej tiv thaiv uas muab sijhawm txaus rau koj los ntxuav cov dej ntws ua ntej tawv tawv. Thaum nchuav thiab dej me me ua rau tawv nqaij puas, feem ntau tsuas yog ua rau tawv nqaij tawv xwb.
Puas tawv puas nyob rau hauvlos nag?
Qhov teeb meem tseem ceeb thaum tawv tau ntub tiag tiag tshwm sim thaum tawv dries. Thaum tawv nqaij ntub, cov roj hauv cov tawv nqaij khi rau cov dej molecules. Raws li cov dej dries thiab evaporates, nws rub tawm cov roj nrog nws. Cov tawv nqaij poob ntawm cov roj ntuj ua rau nws poob nws cov khoom zoo thiab tig nkig.
