Diatomite, yomwe imadziwika kuti "zinthu zodabwitsa zachilengedwe zomwe zimakhala ndi mapokoso", ndi mchere wachilengedwe. Umapangidwa ndi zotsalira za diatom (algae imodzi yomwe imakhala m'nyanja zakale ndi m'nyanja zosaya kwambiri) kwa zaka mamiliyoni ambiri. Diatomite imagwiritsidwa ntchito kwambiri m'mbali zonse za moyo padziko lonse lapansi chifukwa cha zifukwa zake zapadera, zomwe zimaipatsa mphamvu zabwino kwambiri zakuthupi ndi zamakemikolo.

1. Kupangidwa kwa Diatomite: Kusintha kwa Geological mu Zaka Miliyoni

Ma diatomu ndi tizilombo tating'onoting'ono tomwe tili ndi makoma a maselo a silika, omwe ndi ovuta kuwola. Zamoyo zimenezi zikafa, zipolopolo zawo za diatomu zimamira pansi pa madzi ndikupanga gawo lokhuthala. Pambuyo pa zaka mazana ambiri za kutuluka ndi kusungunuka kwa mchere, zigawozi zimasanduka malo osungiramo nthaka a diatomaceous popanda kuwononga kapangidwe kake kokhala ndi mabowo. Kupangidwa kwa malo amenewa kumafuna mikhalidwe inayake: beseni la madzi osaya, gwero lolemera la siliceous ndi malo okhazikika a madzi, kuti asunge chipolopolo cha silica cha diatomu.

Masiku ano, mchere wa diatomite wapamwamba kwambiri wapezeka padziko lonse lapansi, ndipo ena mwa iwo ndi okongola kwambiri. China, United States ndi Europe onse ali ndi mchere. Kuyera ndi kapangidwe ka mcherewu ndi kosiyana, koma onse amasunga mawonekedwe apakati a kapangidwe ka diatomite.

2. Makhalidwe ofunikira a diatomite: N’chifukwa chiyani ndi yapadera?

Makhalidwe apadera a diatomite amachokera ku kapangidwe ka zinthu zakale zomwe zimapangidwa ndi chamoyo chake, zomwe zimapangitsa kuti ikhale yosiyana ndi zinthu zina zopangidwa kapena zachilengedwe:

Kapangidwe ka mabowo: Mkati mwake muli mabowo okhala ndi kukula kosiyanasiyana, kuyambira nano-scale mpaka micron-scale, ndipo mabowo amakhala pakati pa 60% mpaka 90%, zomwe zimapangitsa kuti diatomite ikhale ndi malo akuluakulu apadera ndipo imatha kulowetsa madzi ndi kusefa mwamphamvu.

Kukhazikika kwa mankhwala:Gawo lake lalikulu ndi amorphous silicon dioxide (SiO2), yomwe ndi yokhazikika pa mankhwala, yolimbana ndi ma acid ndi maziko ambiri, yopanda poizoni, yopanda kukoma komanso yoteteza chilengedwe.

Makhalidwe a thupi:Ndi yopepuka komanso yolimba pang'ono, yosavuta kuikonza kukhala ufa kapena mawonekedwe apadera, ndipo siifunika kuwononga kapangidwe kake kokhala ndi mabowo.

Kukana kutentha:Diatomite ili ndi kutentha kwa 1650-1750℃, komwe kumakhala kolimba komanso kolimba ngakhale pa kutentha kwambiri monga kutchinjiriza kwa mafakitale.

Zonsezi pamodzi zimapangitsa kuti diatomite ikhale chinthu chosinthasintha kwambiri, chomwe chingathe kusefa bwino tinthu ting'onoting'ono ndikutenga zinthu zoipitsa, komanso chingagwiritsidwe ntchito ngati chodzaza kuti chiwonjezere magwiridwe antchito a chinthucho.

3. Kugwiritsa ntchito moyenera: ubwino wa diatomite

Diatomite imagwiritsidwa ntchito m'njira zosiyanasiyana ndipo yakhala chinthu chofunikira kwambiri m'mafakitale ambiri. Ntchito zake zimaphimba zinthu zofunika tsiku ndi tsiku, ukadaulo wapamwamba ndi zina zotero.

Kusefa kwa mafakitale (komwe kumagwiritsidwa ntchito kwambiri)

Monga fyuluta yachilengedwe imathandizira, kapangidwe kake ka diatomite komwe kali ndi mabowo kangathe kuletsa tinthu tating'onoting'ono ta ma microns 0.1-1.0 kudzera mu makina owunikira ndi electrostatic adsorption. Amagwiritsidwa ntchito kwambiri mu:

Chakudya ndi chakumwa:yeretsani mowa, vinyo, madzi a zipatso ndi mafuta odyetsedwa, ndikuchotsa zodetsa, yisiti ndi utoto.

Kuchiza madzi:Yeretsani madzi akumwa, madzi otayira m'mafakitale ndi madzi a dziwe losambira pochotsa mabakiteriya, zitsulo zolemera ndi zinthu zina zoipitsa chilengedwe.

kuteteza zachilengedwe

Diatomite ili ndi mphamvu yokwanira yothira madzi, zomwe zimapangitsa kuti ikhale chisankho chabwino kwambiri pa zipangizo zotetezera chilengedwe.

Kusamalira madzi otayira:kuyamwa kwa utoto, zitsulo zolemera (monga lead ndi zinc) ndi zinthu zoipitsa zachilengedwe m'madzi otayira a mafakitale.

Kuyeretsa mpweya:amagwiritsidwa ntchito mu zosefera mpweya, zipangizo za pakhoma ndi zokutira kuti agwire zinyalala, fumbi, formaldehyde ndi fungo labwino komanso kukonza mpweya wa m'nyumba.

Kukonza nthaka:kulimbikitsa mpweya wolowa m'nthaka komanso kusunga madzi, ogwira ntchito limodzi amanyamula zinthu zoipitsa komanso kulimbikitsa kukula kwa zomera bwino.

Kapangidwe ka nyumba ndi zomangamanga

Diatomite ndi chinthu chamtengo wapatali chifukwa cha kulemera kwake kochepa komanso kutentha kwake kwabwino kwambiri.

Zipangizo zomangira:Zipangizo za pakhoma (monga matope a diatom) zimawongolera chinyezi cha m'nyumba mwa kuyamwa ndi kutulutsa chinyezi, komanso zimapereka chitetezo cha mawu komanso ntchito zopewera moto nthawi imodzi.

Zinthu zotetezera kutentha: zomwe zimagwiritsidwa ntchito poteteza kutentha kwa zipangizo zamafakitale ndi nyumba monga njerwa, mapaipi ndi makoma kuti achepetse kugwiritsa ntchito mphamvu.

Makampani ena

Chodzaza chogwira ntchito: chimawonjezeredwa ku utoto, pulasitiki ndi rabala kuti chikhale cholimba, cholimba komanso cholimba.

Kugwiritsa ntchito ulimi: Itha kugwiritsidwa ntchito ngati mankhwala ophera tizilombo achilengedwe (kuwononga chigoba cha tizilombo) komanso ngati chowonjezera pa chakudya cha ziweto kuti chizigaya bwino chakudya.

Chonyamulira cha Catalyst: chimapereka maziko olimba a zochita za mankhwala, monga kukonza mafuta ndi kupanga biodiesel.

4. Momwe mungasankhire diatomite yapamwamba kwambiri

Si dziko lonse la diatomaceous lomwe lili ndi khalidwe lofanana, koma kuyera kwake, kapangidwe kake ndi njira yake yogwiritsira ntchito zimatsimikizira makhalidwe ake.

Kuchuluka kwa silika (SiO2):Kuyera kwambiri (kupitirira 80%) ndi chisankho chabwino kwambiri cha mafakitale oyeretsa chakudya ndi olondola kwambiri.

Kapangidwe ka ma pore:Kugawa kofanana kwa kukula kwa ma pore kungatsimikizire kuti kusefa kosalekeza kumachitika bwino komanso kuti madzi asamalowe bwino.

Ukadaulo wokonza:Mwachitsanzo, kutsuka ndi calcium (kuchiza kutentha kwambiri) kapena kutsuka (kuchotsa utsi) kungathandize kuti zinthu zigwire bwino ntchito popanda kuwononga kapangidwe kake kokhala ndi mabowo.

Satifiketi Yotsatira Malamulo:Pezani ogulitsa odalirika, monga satifiketi yaukadaulo waubwino ndi chitetezo, satifiketi ya ROHS, ndi zina zotero.

Monga opanga mwachindunji, timaika patsogolo miyezo iyi. Diatomite yathu yadutsa Confucius yapamwamba kwambiri, ndipo gulu lililonse la zinthu liyenera kuyesedwa kuti liwone kuchuluka kwa silicon dioxide, kufalikira kwa ma pore ndi zotsalira zachitsulo cholemera kuti zikwaniritse zosowa zamakampani padziko lonse lapansi.

5. Kuyerekeza pakati pa diatomite ndi zinthu zina

Mchenga wa quartz: Poyerekeza ndi mchenga wa quartz, diatomite ili ndi kulondola kwakukulu kwa kusefa, ndiko kuti, kuchuluka kwa kukana, imatha kusefa tinthu ting'onoting'ono tomwe mchenga wa quartz sungasefe, ndipo imafunika kusinthidwa pafupipafupi.

Perlite:Ngakhale kuti liwiro la perlite limathamanga mofulumira, diatomite imagwira bwino ntchito poyamwa zinthu zoipitsa zachilengedwe, ndipo keke yosefera ndi yokhazikika, yomwe ndi yoyenera kugwiritsidwa ntchito poyera kwambiri (monga mowa ndi mafakitale ena).

Kusankha koyenera kumadalira zosowa zanu, koma diatomite ndi yosiyana ndi mapulojekiti ena omwe amafunika kuganizira za kulondola, kukhazikika komanso kudalirika.

Mapeto:Diatomite - yankho la chilengedwe m'mavuto amakono.

Kuyambira kuyeretsa madzi akumwa mpaka kukonza bwino ntchito yopangira mafakitale, gwero lachilengedwe la diatomite komanso magwiridwe antchito abwino kwambiri zimapangitsa kuti ikhale chinthu chofunikira kwambiri padziko lonse lapansi.

Monga ogulitsa odalirika omwe ali ndi mchere wolunjika, titha kupereka mayankho opangidwa mwapadera pa kusefa, kuteteza chilengedwe, zomangamanga ndi madera ena. Mapulani awa ayesedwa kwambiri ndikutsimikiziridwa, ndipo akugwirizana ndi satifiketi yapadziko lonse yotsatirira malamulo.

Kaya mukufuna fyuluta yothandiza pa chakudya, zipangizo zomangira zosawononga chilengedwe kapena njira zothira madzi m'mafakitale, gulu lathu lili okonzeka kukupatsani chithandizo chapadera komanso zitsanzo zaulere kuti zikuthandizeni kupeza zinthu zoyenera za diatomite.