VRLA Roj teeb yog dab tsi

VRLA Waller roj teeb yog valve tswj kaw cov kua qaub roj teeb, tseem hu ua "lean kua roj teeb" valve tswj cov kua qaub roj teeb, uas tau tsim sai heev nyob rau hauv xyoo tas los no, thiab nws cov khoom siv npog yuav luag txhua daim ntawv thov roj teeb. iav fiber ntau diaphragm, uas ua tiav lub hom phiaj ntawm valve tswj kev sib khi thiab tuaj yeem siv rau txhua qhov kev taw qhia hauv kev sib dhos nruj. Nws txawv ntawm cov khoom siv roj nplua nuj ua kua lead-acid roj teeb. Nws yog ib tug lean electro-hydraulic roj teeb. Cov kua qaub nqus ntawm lub diaphragm yog qhov tseem ceeb tshwj xeeb, feem ntau hu ua peb electrode.