Umhla wokuposa: 13, Jun, 2022
Imixokelelwane ibhekisa kwiklasi yezixhobo ezinokuthi iphucule ngokufanelekileyo iipropathi zekhonkrithi. Umxholo wayo ngokubanzi ufuna kuphela i-5% yomxholo wesamente, kodwa unokuyiphucula kakhulu ukusebenza, amandla, ukuqina kwekhonkrithi okanye uhlengahlengise ixesha kunye nokonga ixesha kunye nokonga ixesha kunye nokonga ixesha kunye nokonga ixesha kunye nokonga ixesha kunye nokonga ixesha kunye nokonga ixesha kunye nokonga ixesha kunye nokonga ixesha.
1. Ukwahlulahlulahlula-hlulwa:
Ukungqinwa kwekhonkrithi ngokubanzi kuhlelwa ngokwemisebenzi yabo ephambili:
a. Ukungqinelana ukuphucula iipropathi ze-suheological yekhonkrithi. Kukho ikakhulu iarhente yokupheliswa kwamanzi, iarhente yokungena komoya, i-arhente yokumpompa kunye nokunye.
b. Ukulungelelaniswa kokuhlengahlengiswa kokuseta kunye nezinto ezikhulayo zekhonkrithi. Kukho i-remersters, ii-Aclourtors, iiarhente zokuqala, njl. Njl.
c. Ukulungelelaniswa kokuhlengahlengiswa komxholo womoya wekhonkrithi. Kukho iiarhente zokungena ngomoya, iiarhente zokungena komoya, iiarhente ezingcolileyo, njl.
d. Ukulungelelaniswa ukuphucula ukuqina kwekhonkrithi. Kukho iiarhente zokungena komoya, iiarhente zamanzi, i-rust inhibitors njalo njalo.
e. Ukulungelelaniswa okubonelela ngeempawu ezizodwa zekhonkrithi. Kukho ikakhulu i-antifreeze, iarhente yokwandiswa, i-Colount, iarhente yokungena komoya kunye nearhente yokumpompa.
I-2. Isetyenziselwa i-superplasticists
I-Arhente yokunciphisa amanzi ibhekisa kumxokelelwane onokuthi anciphise ukusetyenziswa kwamanzi okuxuba phantsi kwemeko efanayo yekhonkrithi yekhonkrithi; Okanye sokonyusa i-Slump Slump xa umyinge wekhonkrithi wekhonkrithi kunye nokusetyenziswa kwamanzi kuhlala kungaguqukanga. Ngokuka ubungakanani bereyithi yokupheliswa kwamanzi okanye ukwanda kokutyibilika, yahlulwe yangamacandelo amabini: ukunciphisa amanzi okunciphisa amanzi kunye nokunciphisa amanzi okusebenza kakuhle kwamanzi.
Ukongeza, kukho iiarhente zokunciphisa amanzi, ezinje ngokunciphisa iiarhente zokunciphisa amanzi, ezinciphisa iziphumo zokunciphisa amanzi kunye nokungenela umoya; Amandla okunciphisa amanzi anciphisa amanzi anciphisa amanzi anciphisa amanzi kunye neziphumo zokuphucula kwamanzi; Iarhente enciphayo yamanzi, inomsebenzi wokulibazisa ixesha lokuseta njalo njalo.
Umsebenzi ophambili wamanzi:
a. Ukuphucula kakhulu ulwelo ngomyinge ofanayo wokudibana.
b. Xa i-strodity kunye nedosi yesamente ayitshintshi, inciphise ukusetyenziswa kwamanzi, ukunciphisa umlinganiselo wamanzi, kwaye wonyusa amandla.
c. Xa ulwelo namandla ahlala engaguqukanga, ukusetyenziswa kwesamente kugcinwa kwaye iindleko zincitshisiwe.
d. Ukuphucula ukusebenza kwekhonkrithi
e. Ukuphucula ukuqina kwekhonkrithi
f. Qwalasela amandla aphezulu kunye nekhonkrithi yokusebenza kakuhle.
I-Polysulfonate Series: Ukubandakanya i-Naphthalene Sulfonate formoldehyde upollehyde thelycondEate thelycondde pillconddee Umzekelo, i-Aldehyde, njl. Umzekelo wethu osetyenzisiweyo we-Naphthalene Sulfonate formadehyde uponalote.
I-Polycarbarletlex Serintration: Ukulawula ngokufanelekileyo inkqubo ye-hydration yokuqala kwaye unciphise ilahleko yekhonkrithi yekhonkrithi.
Umahluko phakathi kwe-arhente yokunciphisa amanzi aphezulu kunye nokucutha amanzi okunciphisa amanzi ikakhulu kubonakaliswa ikakhulu kwi-arhente yokunciphisa amanzi aphezulu anokwandisa ulwakhiwo kuluhlu olukhulu, okanye ngokuqhubekayo kunciphisa imfuno yamanzi. Uluhlu olusebenzayo lwamanzi oluqhelekileyo lwamanzi luncinci.
Iziphumo ze-Superplastikizer kwidosi encinci ayinakusetyenziswa njengesiseko sokugweba intsebenzo ye-Superplasticiezer. Oku kufuneka kuthathelwe ingqalelo xa ukhetha umphezulu wamanzi. I-dosage elungileyo ye-Superplasticiezer kufuneka igqitywe ngovavanyo, kwaye akufuneki isetyenziswe kuphela ngokomenzi we-Superplasticisticiemizer.
Ixesha lokuphumla: Jun-13 ukuya ku-2002
