Ko te drk-7220 dust morphology dispersion tester e whakakotahi ana i nga tikanga ine moroiti me te hangarau whakaahua hou. He punaha tātari puehu e whakamahi ana i nga tikanga whakaahua mo te tātari whakamararatanga puehu me te ine rahi matūriki. Kei roto he karu whatu me te CCD mamati. Kaamera me te puehu marara te tukatuka me te raupaparorohiko tātari.
Ka whakamahia e te punaha he kamera mamati kua whakatapua ki te kopere i te ahua o te puehu o te karu karu ka tuku ki te rorohiko. Ka tukatukahia, ka wetewetehia te ahua e te pumanawa whakamararatanga puehu me te rorohiko tātari. He maamaa, he maamaa, he tika, he whanui te waahanga whakamatautau.
Tawhā Hangarau
Awhe ine: 1~3000 microns
Te whakanuinga matakite teitei: 1600 nga wa
Taumira teitei: 0.1 micron/pika
Hapa tika: <±3% (rauemi paerewa motu)
He rereke te tukurua: <±3% (nga rauemi paerewa motu)
Putanga Raraunga: Purongo whakamatautau whakamararatanga puehu
Tawhā whirihora (whakawhirihora 1 karu a-whare) (whirihora 2 karu karu kawemai)
Trinocular Biological Microscope: Mahere Eyepiece: 10×, 16×
Achromatic arotahi arotahi: 4×, 10×, 40×, 100× (hinu)
Te whakanui katoa: 40×-1600×
Kāmera: 3 miriona pika mamati CCD (paerewa C-maunga arotahi)
Te whānuitanga o te tono
Te tohu o te marara puehu i te rangi o te waahi mahi maina.