Kev ncua kev kho ntawm cov xuab zeb siv

Sandbelts yuav tsum tau dai rau tsawg kawg 2-5 hnub ua ntej siv los tshem tawm curling los ntawm kev ntim khoom.

Muab cov xuab zeb uas tsis tau ntim rau ntawm 100-200mm txoj kab uas hla ntawm cov yeeb nkab los yog cov xuab zeb tshwj xeeb daim kab xev. Qhov ntev ntawm cov yeeb nkab yuav tsum siab tshaj qhov dav ntawm txoj siv xuab zeb, txwv tsis pub cov xuab zeb siv nws yuav ua rau poob los yog ua rau lub qhov ncauj trumpet; Cov yeeb nkab yuav tsum nyob rau hauv lub xeev kab rov tav, txwv tsis pub nws yooj yim rau kev puas tsuaj ntawm ntug ntawm txoj siv xuab zeb.

Qhov ib puag ncig kub thiab av noo ntawm cov xuab zeb tshem tawm yuav tsum ua kom tau raws li qhov kev cia ntawm cov xuab zeb siv. Txoj kev yooj yim tshaj plaws yog siv ob peb lub teeb 40W lossis 64W hauv chav kaw kom nws qhuav.