Zofunikira zaukadaulo ndi njira zoyesera za drk105 smoothness tester (yomwe tsopano ikutchedwa kuti smoothness tester) ikugwirizana ndi miyezo yapadziko lonse ya ISO5627 "Determination of Smoothness of Paper and Cardboard (Buick Method)", QB/T1665 "Paper and Cardboard Smoothing Tester" ndi miyezo ina. Ndi chida chofunikira pozindikira mapepala osiyanasiyana osalala kwambiri.
The drk105 smoothing tester imagwiritsidwa ntchito poyesa mapepala osalala kwambiri ndi makatoni. Siziyenera kugwiritsidwa ntchito poyesa zida zokhala ndi makulidwe opitilira 0.5mm kapena pepala kapena makatoni okhala ndi mpweya wambiri, chifukwa kuchuluka kwa mpweya womwe umadutsa pachitsanzo kungayambitse zotsatira zosayembekezereka. Derek smoothness tester (yomwe imadziwikanso kuti test smoothness tester) imagwiritsa ntchito makina otsekemera apamwamba kwambiri kuti athe kuyeza mlingo wa vacuum wa chidebe cha vacuum, potero m'malo mwa mercury pressure gauge, kotero chida ichi ndi choyesera chopanda mercury; imatengera kunja The vacuum mercury imatulutsa chofufumitsa kuchokera mu chidebe cha vacuum, chomwe chimatha kufika pa digiri ya vacuum yofunikira mu nthawi yochepa kwambiri, ndipo imayendetsedwa ndi microcomputer imodzi-chip; imakhalanso ndi ntchito yamphamvu yopangira deta: sikuti mtengo wosalala wa chitsanzo chimodzi ungayesedwe ndikusungidwa, Ndipo ukhoza kuwerengera deta yoyesera ya zitsanzo zambiri mu gulu lomwelo, ndipo akhoza kuwerengera mtengo wapamwamba, mtengo wochepa, mtengo wapakati, kupatuka kokhazikika ndi koyeneka wa kusiyanasiyana kwa gulu lomwelo la zitsanzo. Deta izi zimasungidwa mu kukumbukira deta ndipo akhoza digito Tube anasonyeza; kuonjezera apo, chidacho chili ndi ntchito yosindikiza. Pansi pa kukhudzana kwapadera ndi kusiyana kwina kwa kuthamanga, nthawi yofunikira kuti mpweya wochuluka utuluke kuchokera mumlengalenga pakati pa gawo lachitsanzo ndi pamwamba pa annular, zomwe zimafotokozedwa mumasekondi (s). Kutalikira kwa nthawi, kusalala kwa pepala, kumakhala kosalala kwambiri, kumapangitsanso kusindikiza kwabwino. Chifukwa chake, kuti mupeze kusindikiza kokwanira, kusalala ndikofunikira.
Titumizireni uthenga wanu:
Nthawi yotumiza: Jul-26-2022
