Ndi chitukuko cha teknoloji, mchenga wa galasi umagwiritsidwa ntchito kwambiri; mwachitsanzo, m'makampani opanga mankhwala, mchenga wa galasi nthawi zambiri umagwiritsidwa ntchito pokongoletsera zinthu zamagalasi. M'zaka zaposachedwapa, ndi kusintha kwa moyo wa anthu, anthu ambiri amamvetsera kwambiri zofunikira za zokongoletsera; pansi pazimenezi, kugwiritsa ntchito zipangizo zoterezi kwakonzedwanso.
Njerwa zathu za agate za Photoluminescent zimagwiritsidwa ntchito kwambiri poyikamo mbali zonse zamisewu m'malo owoneka bwino, mapaki ndi malo okhala. Iwo ali ofanana ndi masoka agate yade masana, zomwe zimakondweretsa diso; usiku, amakhala anzeru komanso oledzera m'malo okongola.
Rosin ili ndi pafupifupi 80% ya rosin anhydride ndi rosin acid, pafupifupi 5 mpaka 6% ya resin hydrocarbon, pafupifupi 0.5% yamafuta osakhazikika komanso kufufuza zinthu zowawa.
Kukhala ndi zopangira kupitilira posachedwapa.Mtengo wa Rosin Ester ukupitilirabe. Ngati muli ndi funso latsopano posachedwa, Pls omasuka kulumikizana nafe
Mchenga wa Quartz ndi mchere wofunikira wamafuta. Ndizinthu zopanda mankhwala owopsa ndipo zimakhala ndi ntchito zosiyanasiyana, monga: galasi, zoumba, zokanira, zoyendetsa madzi, zoyendetsa sitima, zomangamanga, mafakitale a mankhwala ndi mafakitale ena. Chifukwa sizowopsa, palibe vuto ndi njira iliyonse yamayendedwe.
Mitundu yogwiritsira ntchito mchenga wagalasi ndi yotakata kwambiri, ndipo imathandizanso kwambiri pazida zamakina ndi kuyeretsa zitsulo. Iwo sangakhoze kokha kuchotsa mitundu yonse ya mbali makina ndi kuonjezera moyo utumiki wa makina, komanso kusintha kukana dzimbiri.
