1. Natural chuma fyuluta TV
1). Mchenga wa Quartz
- Chigawo chachikulu ndi silicon dioxide (SiO₂), yokhala ndi kuuma kwakukulu (Mohs hardness 7) ndi kukhazikika kwamphamvu kwa mankhwala. Amagwiritsidwa ntchito kwambiri mu zigawo zosefera madzi.
- Zodziwika bwino: 0.5-1.2mm (sefa yolimba), 0.3-0.5mm (sefa yabwino), kutanthauza "Standard for Quartz Sand Selter Media for Water Treatment" (CJ/T 43-2005).
- Zoipa: kachulukidwe kwambiri (2.65g/cm³), kugwiritsa ntchito mphamvu zotsukira kumbuyo kwambiri.
2). Anthracite
- Porosity ndi yokwera mpaka 50%-60%, yokhala ndi mphamvu zotsatsa, ndipo imagwiritsidwa ntchito ndi mchenga wa quartz kupanga thanki yosefera yamitundu iwiri.
- Kukula kwa tinthu ting'onoting'ono: 0.8-1.8mm, kachulukidwe 1.4-1.6g/cm³ (yopepuka kuposa mchenga wa quartz, womwe ungachepetse kuthamanga kwa ma backwashing).
3). Zeolite
- Zinthu zosinthitsa ma ion zachilengedwe, zokokera kwambiri pa ammonia nitrogen ndi heavy metals, zoyenera kuthira madzi onyansa a m'madzi.
2. Synthetic polima chuma fyuluta TV
1). Polypropylene (PP) fiber
- Zosamva acid ndi alkali (pH 1-14), anti-microbial corrosion, zopangidwa kukhala matumba osefera kapena zosefera, zomwe zimagwiritsidwa ntchito m'makampani opanga mankhwala ndi zakudya.
- Kusefedwa kolondola: 1-100μm (zosinthidwa malinga ndi kachulukidwe koluka).
2). Nsalu za polyester (PET) zosalukidwa-
- Mphamvu zapamwamba komanso mpweya wabwino wodutsa, womwe umagwiritsidwa ntchito posefera mpweya (monga HEPA fyuluta).
3). Polyethylene (PE) sintered fyuluta chinthu
- Kapangidwe kakang'ono kakang'ono kopangidwa ndi -kutentha kwambiri, molondola mpaka 0.1μm, komwe amagwiritsidwa ntchito pokonza madzi ochuluka kwambiri.
3. Metal ndi ceramic fyuluta TV
1). Chitsulo chosapanga dzimbiri mawaya
- Model 304/316L, yosagwira kutentha kwambiri (Yochepera kapena yofanana ndi digirii 800), pore kukula kwa 20-200 mesh, yomwe imagwiritsidwa ntchito m'makampani amafuta ndi mankhwala.
2). Zojambula za ceramic
- Made of alumina or silicon carbide, with a compressive strength of >10MPa, yoyenera kuchotsa fumbi la gasi wotentha kwambiri- (monga zomera zopsereza zinyalala).
4. Zida zapadera zogwirira ntchito
1). Mpweya wa carbon
- Malo enieni a 500-1500m²/g (onani "Malasha Granular Activated Carbon Standard" GB/T 7701.1-2008), amatha kusungunula zinthu zachilengedwe ndi klorini yotsalira.
2). Maginito fyuluta media
- The surface is loaded with Fe₃O₄, and the metal particles in oily wastewater are quickly separated by magnetic field, with a recovery rate of >90%.
Malingaliro owonjezera:
- Zosefera zophatikizika (monga "mchenga wa quartz + activated carbon") zimatha kuganizira zonse kusefera kwakuthupi komanso kutsatsa kwamankhwala;
- Zida zomwe zikutuluka monga ma graphene sefa nembanemba (zosefera molondola 0.001μm) zikadali mu labotale ndipo ndizokwera mtengo.