Chovala choona mtima cha Hadnet Bornnet kuchokera ku garnet miyala pansi, imakhala ndi malire kwambiri, kulimbanso bwino, zitha kugwiritsidwa ntchito kufesa kwamadzi, kumatha kukumana ndi makasitomala.
Chifukwa cha kukula, kuuma ndi kutalika kwa mbalame timiyala tambiri tokhala ndi timiyendo tambiri tambiri tambiri tambiri.
Mchenga Wathu wa Fluoyo umayendanso bwino kawiri pochepetsa nthawi yosunga nthawi komanso kuchepa kwa mutu ndi mitengo yoyenda kwambiri. Koposa zonse, mukamagula zosewerera pavalo oona mtima kuchokera ku kavalo woona mtima, mutha kukhala otsimikiza kuti makanema othandiza pazinthu zomwe amasefukira amayesedwa kwathunthu, kutsimikiziridwa ndikuvomerezedwa asanabereke.
Poyerekeza ndi mchenga wa silica,
Mcheti wa Sinayi wa SICICA ndi gawo lachilengedwe, loyandama lokhazikika limagwiritsidwa ntchito kutulutsa mchenga wosalala. Kusuta kumatsukidwa, kutchulidwa, lawi louma ndikuyika molingana ndi AWWA muyezo B100 ndipo walembedwa ndi NSF Standard 61 monga wogulitsa wovomerezeka. Awwa B100 amafunikira mchenga. Mcheti wosefera umafotokozedwa ndi kukula koyenera komanso kogwirizana. Pogwiritsa ntchito, kukula koyenera ndikutsegulira (mu mm) komwe kumangodutsa 10% ya oyimira mawonekedwe a zinthu zosefera. Kufanana kofanana ndi gawo lalikulu la kutsegula (mu mm) lomwe lidzangodutsa 60% ya oyimilira a zosefera zomwe zagawidwa ndi kutsegula komwe kumangodutsa kawiri. Mchenga wa silika udzakhala ndi mphamvu yokola ya Great ndiye 2.50 ndi osungunuka osakwana 5%. Mchenga wa silika udzamasulidwa kwa dongo, fumbi, lachilendo komanso lolinga.
Tikuvomereza kufunsa kwanu.
Post Nthawi: Jun-01-2022
