Tsiku Lolemba:20,Feb,2023
Kodi Madzi Amachepetsa Madzi Ndi Chiyani?
Madzi ochepetsa malonda, omwe amadziwikanso kuti amabala kapena pulasitiki, ndiye owonjezera kwambiri komanso owonjezera owonjezera muyeso wosakanikirana. Chifukwa cha adsorption yake ndikubalalitsa, kunyowa ndi zotsatira zopumira, zitha kuchepetsa kwambiri kugwiritsa ntchito madontho atsopano omwe amagwira ntchitoyo mutatha kugwiritsa ntchito, motsimikiza komanso zinthu zina za konkriti.
Madzi ochepetsa thupi amatha kugawidwa m'mitundu iwiri malinga ndi madzi ake kuchepetsa: madzi wamba kuchepetsa mankhwala ndi njira yochepetsera madzi. Madzi ochepetsa amadzi amatha kuphatikizidwa ndi ma admintires ena kuti apange mtundu woyambirira wa mphamvu, mtundu wamba, wobwezeretsa mtundu wa mpweya molingana ndi zofunikira zamagetsi pakugwiritsa ntchito.
Mankhwala ochepetsa madzi amatha kugawidwa mu Ligsusulfonate ndi zotulukapo zake, polycyclic acid acid, ma poldoxy Carboxylene oyambilia magawo a mankhwala.
Kodi makina ogwiritsa ntchito madzi akumadzi ati?
Mankhwala onse ochepetsa madzi ndi othandizira ochita masewera olimbitsa thupi. Madzi akuchepetsa mphamvu yamadzi kuchepetsa madzi amadziwika ndi mawonekedwe a zinthu zamadzi kuchepetsa mankhwala. Njira yayikulu yochitira madzi akuchepetsa madzi ndi motere:
1) Kutsika kwamadzi ku ADSORB ku ADSORB pa mawonekedwe okhazikika-amadzi, kuchepetsa kunyowa kwa tinthu tating'onoting'ono, kuchepetsa kunyowa kwa thermodynamic kupezeka kwa simenti, ndikukhala ndi bata.
2) Kutsika kwamadzi kumabweretsa mawonekedwe a simenti pamtunda wa simenti tinthu, kuti nthaka ikhale ndi mlandu womwewo, kupanga magetsi a simenti, motero ndikuwononga mawonekedwe owonda ma cemement. Kwa polycattoxylate ndi sulfamate superplasticlers, thesorption ya superpusticcizer ili mu mtundu wa mphete, waya ndi magiya, potero kupezeka kwa elemrostatic, ndikusunga pang'ono.
3) Kanema wamadzi wosungunuka umapangidwa kudzera mu mgwirizano wa hydrogen pakati pa mamolekyukidwe amadzi kuti apange chitetezo chamadzi, pewani kulumikizana mwachindunji kwa tinthu tambiri ndikuletsa mapangidwe apangidwe.
4) Monga ma adsororption opangidwa pamwamba pa tinthu tating'onoting'ono, zimatha kulepheretsa ma hyduration a simenti, ndikuwonjezera voliyumu yaulere yamadzi ndi kukonza madzi a simenti.
5) MISONKHANI OTHANDIZA Omwe amapumira amayambitsa bubble ya micro kuti muchepetse mikangano pakati pa tinthu tating'onoting'ono, motero kumawongolera kufalikira ndi kukhazikika kwa simenti slorry.
Post Nthawi: Feb-20-2023
