Dab tsi yog lub luag haujlwm tseem ceeb ntawm Donaldson lim?
Donaldson cartridges yog cov khoom siv hauv cov khoom siv kho tshuab kom tshem tawm thiab lim tawm impurities hauv lub cev. Feem ntau hais lus, cov khoom siv ua tau muaj cov pa phem ntau thiab cov pa phem. Yog tias cov pa paug no tsis kho zoo, nws yuav muaj kev cuam tshuam loj heev rau ntawm kev kho tshuab, uas yuav cuam tshuam rau nws txoj haujlwm ua haujlwm. Txoj kev daws teebmeem yog mus ncaj qha tawm cov kab mob hauv lub cav. Lub lim dej Donaldson tau ua lub luag haujlwm zoo hauv kev tswj cov teeb meem ntawm cov pa phem thiab ua lub luag haujlwm tseem ceeb hauv kev lim huam sib luag.
