紙(zhi)張塵埃度(du)測定(ding)儀適用于(yu)紙(zhi)或(huo)紙(zhi)板塵埃度(du)的測定(ding),是(shi)依據GB/T1541-1989《紙(zhi)與紙(zhi)板塵埃度(du)的測定(ding)法》設計(ji)制造的。
紙(zhi)張塵(chen)(chen)埃(ai)(ai)度(du)(du)(du)(du)測試儀,塵(chen)(chen)埃(ai)(ai)度(du)(du)(du)(du)的(de)定(ding)義,雜(za)(za)質(zhi):任(ren)何嵌入到(dao)紙(zhi)漿(jiang)內的(de)不需要的(de)小塊物質(zhi),其尺寸(cun)超出(chu)規定(ding)的(de)最小尺寸(cun),且相對于(yu)紙(zhi)頁表面(mian)呈現(xian)出(chu)明(ming)(ming)顯的(de)不透明(ming)(ming)度(du)(du)(du)(du)。塵(chen)(chen)埃(ai)(ai)度(du)(du)(du)(du):每平(ping)(ping)方米面(mian)積的(de)紙(zhi)和紙(zhi)板(ban)上,具(ju)有(you)一(yi)定(ding)面(mian)積的(de)雜(za)(za)質(zhi)的(de)個數,或(huo)每平(ping)(ping)方米面(mian)積的(de)紙(zhi)或(huo)紙(zhi)板(ban)上雜(za)(za)質(zhi)的(de)等值(zhi)面(mian)積(平(ping)(ping)方毫(hao)米) 塵(chen)(chen)埃(ai)(ai)度(du)(du)(du)(du)儀是一(yi)種測定(ding)紙(zhi)或(huo)紙(zhi)板(ban)塵(chen)(chen)埃(ai)(ai)度(du)(du)(du)(du)的(de)儀器。適用于(yu)紙(zhi)或(huo)紙(zhi)板(ban)塵(chen)(chen)埃(ai)(ai)度(du)(du)(du)(du)的(de)測定(ding)。