Kev lag luam xov xwm

Qhov tshwm sim ntawm tsis muaj teeb meem ntawm pob li qub yog loj thiab yuav tsum tsis txhob ua kom tsis muaj kev xav Yog tias muaj qhov ua yuam kev hauv lub teeb ntawm lub pob ntses, nws yuav ua rau muaj kev cuam tshuam loj heev, cuam tshuam rau kev nyab xeeb thiab kev ua haujlwm ruaj khov ntawm tag nrho cov kab ke.

Cov khoom siv twg yog qhov ruaj khov rau pob li qub Ntawm ntau hom li qub, pob li qub siv nyob rau hauv ntau daim teb vim lawv cov qauv yooj yim, qhib sai sai thiab kev kaw, thiab kev sib khi tau sai thiab kev sib khi tau zoo, thiab kev sib khi tau sai thiab kev sib khi tau sai thiab kaw, thiab kev sib khi tau sai thiab kev sib khi tau zoo. Lub durability ntawm cov li qub yog ze rau cov kev xaiv cov khoom siv, thiab cov pob roj qaib ua cov khoom sib txawv yog qhov haum rau cov haujlwm sib txawv.

Yuav ua li cas daws cov teeb meem ntawm kev sib khi tsis zoo ntawm pob li qub? Pob li qub yog siv dav hauv kev lag luam tsim thiab siv txhua hnub vim lawv qhov zoo qhib thiab kaw, kev sib khi tau zoo, thiab lwm yam.

Xyuas li qub, tseem hu ua ib-txoj kev li qub, yog siv los tiv thaiv nruab nrab thaub qab thiab pej xeem siv nyob rau hauv ntau hom kev lag luam thiab pej xeem, nrog ntau hom ntawm hom.

Koj puas ib txwm txhawj xeeb txog dej ntws rov qab rau hauv cov kav dej rov qab mus rau hauv cov kav dej thaum koj rov qab los rau dej tom qab txiav tawm hauv tsev?

Lub cev qhuav dej qhuav yog yuav luag 20 xyoo, thiab cov neeg feem ntau nug nrog saib xyuas li qub, "Ntau npaum li cas no waller?" Koj yuav tsum paub tias daim tshev li qub, raws li "ib-txoj kev mus tiv tauj," tsis yog yuav tsum tau los tiv thaiv backflow