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Silika yoyera ya kaboni wakuda wopangidwa ndi silika wofukiza wa silika wa tayala
Mpweya wakuda wa kaboni woyera ndi chowonjezera choyera chosapangidwa ndi zinthu zina zolimbitsa, chomwe chingalowe m'malo mwa mpweya wakuda wa kaboni kuti chilimbikitse zipangizo za mpweya popanga zinthu za mpweya, makamaka mpweya woyera, wopepuka kapena wamitundu. Kugwiritsa ntchito mpweya wakuda wa kaboni woyera popanga matayala akunja kwa msewu,...Werengani zambiri -
Seti yojambulira yamitundu yambiri yojambulira mchenga wamitundu yosiyanasiyana wa epoxy, mchenga wamitundu yosiyanasiyana wa silica basalt quartz, pansi
Ubwino wogwiritsa ntchito mchenga wachilengedwe m'malo osangalalira: Mchenga wamitundu ndi wotsika mtengo. Mchenga wachilengedwe nthawi zambiri umasankhidwa ngati mchenga wozungulira, chifukwa mchenga wozungulira uli ndi mtengo woyenera, m'mbali zosalala, komanso wopanda m'mbali zakuthwa, zomwe zimapangitsa kuti usakhale wovulaza ...Werengani zambiri -
Kugwiritsa ntchito kwa phulusa la cenosphere
Cenosphere ndi mtundu wa mpira wa phulusa lopanda kanthu womwe ungayandama pamwamba pa madzi. Ndi woyera imvi, wokhala ndi makoma opyapyala komanso nyumba zopanda kanthu. Ndi wopepuka kwambiri kulemera kwake ndipo ali ndi kulemera kwa 720kg/m3 (kolemera) ndi 418.8kg/m3 (kopepuka), wokhala ndi tinthu tating'onoting'ono tokwana pafupifupi 0.1 millimeters. T...Werengani zambiri -
Utoto wa mchenga wokongola wa mchenga weniweni wa miyala
Pansi pa epoxy resin yokongoletsedwa ndi mchenga wamitundu yosiyanasiyana ndi mtundu watsopano wa pansi wokongoletsedwa wosakanikirana wopangidwa ndi mchenga wa quartz wamitundu yosiyanasiyana ndi utomoni wa epoxy. Kudzera mu kuphatikiza kwaulere kwa mchenga umodzi kapena ingapo wosiyana wa quartz, mtundu ndi mawonekedwe okongola amapangidwa. ...Werengani zambiri -
Kusiyana pakati pa white carbon black ndi SIO2
Kapangidwe ka mankhwala Choyamba, tifunika kufotokoza kuti kaboni woyera wakuda ndi silicon dioxide zili ndi kapangidwe ka mankhwala kofanana, ndipo njira yawo ya mankhwala ndi SiO ₂. Kaboni woyera wakuda kwenikweni ndi mtundu winawake wa silika, ndipo kapangidwe kake kakhoza kuyimiridwa ndi SiO2 · nH2O, komwe nH2O ilipo ...Werengani zambiri -
Ulusi wa polypropylene uli ndi ntchito ziwiri zazikulu mu konkriti
Ulusi wa polypropylene uli ndi ntchito ziwiri zazikulu mu konkire: 1) Kuletsa ming'alu ya pulasitiki mu konkire. Pa nthawi yokhazikitsa ndi kulimbitsa konkire, kutayika kwa madzi pamwamba kungayambitse ming'alu ya pulasitiki. Kuwonjezera ulusi wa polypropylene ku konkire kungathandize kupewa ming'alu iyi. Chifukwa cha kuchepa...Werengani zambiri -
Silikoni dioxide fumed SiO2 yoyera kaboni wakuda si02 yoyera kaboni wakuda wa tayala
Silicon dioxide ili ndi ntchito zosiyanasiyana, ndipo zinthu zosiyanasiyana zimagwiritsidwa ntchito mosiyana. Monga chowonjezera chabwino cha mphira wopangidwa, mphamvu yake yolimbitsa ndi yachiwiri kuposa kaboni wakuda, komanso yabwino kuposa kaboni wakuda pambuyo pokonza pamwamba bwino kwambiri komanso moyenera. Makamaka...Werengani zambiri -
Mwala wa phiri lophulika la chomera
Madzi amoyo Miyala ya volcanic imatha kuyambitsa ma ayoni m'madzi (makamaka kuwonjezera kuchuluka kwa ma ayoni a okosijeni) ndipo imatha kutulutsa pang'ono kuwala kwa infrared, komwe ndi kothandiza kwa nsomba ndi anthu. Mphamvu yophera tizilombo toyambitsa matenda ya miyala ya volcanic singanyalanyazidwe. Kuiyika mu aquarium kungathandize...Werengani zambiri -
Chiyambi cha Zinthu Zolumikizira Mafuta
Cholumikizira champhamvu kwambiri cha madzi obowola ndi chisakanizo cha ma polima osiyanasiyana achilengedwe, omwe ali ndi mphamvu yabwino yolumikizira madzi ndi kulumikiza, kulumikiza mwamphamvu, ndipo sichimalepheretsedwa ndi kufananiza kukula kwa tinthu poyerekeza ndi zolumikizira zachikhalidwe zobowola. Pamene ...Werengani zambiri -
Silika yoyera ya kaboni wakuda wothira madzi, silika yoyera ya kaboni wakuda kwambiri yogwiritsidwa ntchito tsiku ndi tsiku
Kugwiritsa Ntchito ndi Kugwira Ntchito kwa Mpweya Wakuda wa Kaboni Woyera 1. Zinthu za Rabala: Mpweya wakuda wa kaboni woyera umagwiritsidwa ntchito pazinthu za mpweya wamitundu yosiyanasiyana kuti ulowe m'malo mwa wakuda wa kaboni kuti ukhale wolimba, kukwaniritsa zosowa za zinthu zoyera kapena zowonekera pang'ono. Silika imakhalanso ndi kulimba kwambiri, kukana kung'ambika, kukana kutentha komanso kukana kukalamba...Werengani zambiri -
Ulusi wa mchere wa Sepiolite ufa wa ulusi wa mchere matailosi a ulusi wa mchere wa sepiolite wopangira mabuleki
Ulusi wa mchere ndi ulusi wochokera ku miyala ya mchere ya ulusi, yomwe imapangidwa makamaka ndi ma oxide osiyanasiyana monga silica, alumina, magnesium oxide, ndi zina zotero. Magwero awo akuluakulu ndi mitundu yosiyanasiyana ya asbestos, monga chrysotile asbestos, crocidolite, ndi zina zotero. 1. Chidule cha Zamalonda: Ulusi wa mchere ndi ulusi wopezeka ...Werengani zambiri -
Ufa wa miyala yamoto yopangidwa ndi phula la lava, ufa wa pumice wa zinthu zosagwira moto
Mwala wa phiri lophulika ndi mtundu wa mwala womwe umapangidwa panthawi ya phiri lophulika m'nthaka ya Dziko Lapansi. Mwala wa phiri lophulika ndi chinthu chachilengedwe chomwe chimagwira ntchito zambiri komanso chamtengo wapatali pazachuma komanso chikhalidwe cha anthu. Ungagwiritsidwe ntchito popanga zipangizo zomangira, feteleza, zinthu zopangira mankhwala, zinthu zopangira mankhwala...Werengani zambiri
