·Lub net thaub qab ntawm lub log nrov plig plawg yog ib qho tseem ceeb ntawm qhov kev cob qhia lossis cov kab ntau lawm. Qhov kev tsim tshiab no tso cai rau kev hloov pauv ntau dua thiab kev tswj hwm, ua kom yooj yim dua kom ua tiav qhov xav tau nrog kev siv zog tsawg.
·Tsis zoo li cov log nrov nrov uas siv cov khoom siv rov qab, cov net thaub qab tso cai rau huab cua mus ncig ntau dua, txo cov cua sov tsim thiab tiv thaiv cov abrasive los ntawm clogging. Qhov no tsis tsuas yog ncua lub neej ntawm lub log, tab sis kuj ua rau nws cov efficiency, txuag lub sij hawm thiab nyiaj txiag nyob rau hauv lub sij hawm ntev.
·Tsis tas li ntawd, lub net backing muab ib tug smoother tiav, raws li nws conforms ntau nkag mus rau contours ntawm lub workpiece. Qhov no yog qhov tshwj xeeb tshaj yog thaum ua haujlwm ntawm qhov chaw nkhaus lossis cov duab tsis zoo.
·Zuag qhia tag nrho, kev txhawb nqa ntawm lub log nrov plig plawg yog qhov hloov pauv rau cov neeg nyob hauv kev lag luam hlau. Nws muaj ntau dua durability, efficiency, thiab kev ua tau zoo, ua rau nws yog ib qho tseem ceeb tivthaiv nyob rau hauv ib tug kws cov cuab yeej.
