Chida choyimira chapamwamba kwambiri choyesera kachulukidwe kachulukidwe mumakampani a ufa → DRK-D82 choyesa kachulukidwe chochuluka
DRK-D82 loose density tester ndi chida chomwe chimagwiritsidwa ntchito kuyesa kutayikira kwamafuta osiyanasiyana. Imayenderana ndi muyezo wadziko lonse wa People's Republic of China - muyeso wa kuchuluka kwachulukidwe mu njira yoyesera katundu wafumbi GB/T16913 ndi kuyeza kachulukidwe kachulukidwe mu GB/T 31057.1, ndipo ndi mita wamba wamba.
Njira zoyesera:
Ikani silinda yoyezera papulatifomu, ikani nsanja kuti ikhale yofanana, ikani ndodo yotchinga muzitsulo kuti mutseke kutuluka, ndipo onetsetsani kuti ndodo yotchinga ili pamalo oongoka. Lembani chitsanzo cha silinda yoyezera ndikutsanulira ufa wonse kuti muyezedwe muzitsulo, kenaka mutulutse ndodo yotchinga, kuti ufa ulowe mu silinda yoyezera kudzera mumtsinje wotuluka, pamene ufa wonse ukutuluka, chotsani kuyeza. yamphamvu, palani mopanda kanthu ndi scraper ndikuyiyika pamlingo kuti muyese.
Ngati ufawo uli wonyowa, uyenera kuumitsidwa kale. Njira yowumitsa ndikuwumitsa ufa mu uvuni pa 105 ° C. Ngati pali zinyalala mu ufa, m'pofunika kuchotsa zinyalala ndi 80 mauna zowonetsera.
Chitsanzo chomwecho kuchita mayesero atatu, kutenga avareji yake kwa chitsanzo la lotayirira kachulukidwe zotsatira, ndi mayesero atatu anapezedwa ndi ufa misa ya mtengo pazipita ndi mtengo osachepera kusiyana ayenera kukhala zosakwana 1g, apo ayi pitirizani kuyesa, mpaka pali misa itatu yochuluka komanso yocheperako kusiyana kwake ndi yocheperapo 1g, pogwiritsa ntchito deta itatu kuti muwerengere kuchuluka kwa kachulukidwe kotayirira.
Mwa iwo:
ρh: kachulukidwe kotayirira;
V: Voliyumu (pali 100)
m1: Yesani mtundu wa chitsanzo kwa nthawi yoyamba
m2: Yesani mtundu wa chitsanzo kachiwiri
m3: Yesani mtundu wa chitsanzo kachitatu.
Zosintha zaukadaulo:
1. Kuchuluka kwa silinda yoyezera: 25cm3, 100cm3
2, kabowo kakang'ono: 2.5mm, 5.0mm, kapena 12.7mm
3, kutalika kwa fupa: 25mm, 115mm
4, chotchinga chapansi:60°
Titumizireni uthenga wanu:
Nthawi yotumiza: Dec-09-2024
