Izongezo zeConcrete eziKhala | Ii-Agents eziFoaming eziSebenza ngokuPhezulu kwiSellula Concrete
Yintoni i ijenereyitha yogwebu?
Kungakhathaliseki ukuba i-generator ye-foam, umgaqo osisiseko wokwenza amagwebu kukungenisa umoya kwisisombululo searhente enokugwebu. Iindidi ezahlukeneyo zotshintsho zihlukile kwindlela yokwazisa igesi, ngoko umphumo ukwahluka.
Kukho izinto ezimbini eziyimfuneko zokubunjwa kwe-foam, one is the foaming agent solution, kwaye enye ngumoya. Both are indispensable. Ngaphandle kwesisombululo searhente evuthelayo, ifilimu engamanzi ejikeleze irhasi ibingayi kumila kwaye bekungayi kubakho amaqamza. Kwaye ngaphandle kwegesi, Ugwebu lwesisombululo sodwa asikwazi ukwenza amaqamza.
Kwinkqubo yokwakheka kweqamza, Isisombululo se-arhente evuthelayo yi-dispersion medium, irhasi sisigaba esisasaziweyo, kwaye irhasi isasazwa kulwelo ukwenza amaqamza, kwaye ke amaqamza amaninzi enza ugwebu. Ukongeza kwinto ebalulekileyo yokusebenza kwearhente yokuvuthela, ukuqaliswa kwegesi kwisisombululo se-arhente yokuvuthela yenye into ebalulekileyo. Umgaqo we-generator ye-foam kukungenisa igesi kulwelo, yiyo i, ijenereyitha yogwebu isebenzisa indlela ethile ukwazisa irhasi kulwelo. Oomatshini bokwenza amagwebu abohlukeneyo baneendlela ezahlukeneyo zokwazisa irhasi. Nje, kukho iindlela ezininzi zokungenisa igesi kumatshini ogwebu amagwebu:
(1) Iiblayidi ezijikelezayo kancinane zazisa irhasi. Le yindlela yokwazisa ngokuthe ngqo irhasi kwidaka (okanye udaka lwekhonkrithi) ixutywe ne-ejenti yogwebu lwesamente. Xa iblade yomxube ityhala i-slurry, umoya ungena eludaka ngeencakuba zomxube. Ukwengeza, umthamo omkhulu womoya uhlanganiswe kwi-slurry xa i-slurry iguqulwa, kwaye inxalenye yomoya iziswa eludaka ngesamente kunye ne-aggregate. Isixa sesithathu sisixa esipheleleyo somoya ongena eludaka. Phakathi kwabo, umoya ongeniswa eludakeni yincakuba eshukumisayo kunye nomoya osongelwe ngencakuba ejika uludaka luhlala kumzimba ophambili..
Emva kokuba umoya ungene kwi-slurry, ulwelo olunesixhobo sokwenza ugwebu lujikeleze umoya, ukwenza ifilimu engamaleko e-electron ephindwe kabini kujongano phakathi komoya kunye nolwelo, kwaye ekugqibeleni enze amaqamza eludaka ngendlela yomoya-kwi-liquid.
Ngenxa yesantya esicothayo sokujikeleza kwee-blades kunye negesi encinci yaziswa ngolu hlobo, ubungakanani bamaqamza avelisiweyo buncinci, isiphumo sogwebu asilungile, kwaye ukusebenza kakuhle kuphantsi.
(2) Amagqabi ajikelezayo anesantya esiphezulu azisa irhasi. Le yindlela yokwazisa irhasi kwisisombululo searhente evuthelayo ngokuthembela kwiincakuba ezijikelezayo ezinesantya esiphezulu.. Ukuqaliswa kwegesi ikakhulu kuxhomekeke kumandla ombane ojikelezayo. Iincakuba zolu hlobo ngokubanzi zifuna ukujikeleza ngesantya esiphezulu, the speed should be> 700 rpm, ngokubanzi phakathi 700 kwaye 1400 rpm, and the peripheral speed of the impeller end should be> 20 m/s ukuze ufumane iziphumo ezanelisayo. Isantya esiphezulu esithile sinokuveza i-impeller kulwelo, ukudibana nomoya, kunye nokwazisa umoya. Ukuba isantya siphantsi kakhulu, i-impeller ayiyi kuboniswa kulwelo, kwaye umthamo womoya wokopha uya kuba phantsi kakhulu. Isantya esifanelekileyo kufuneka sibe ngaphantsi kunokuba i-impeller ibonakaliswe xa ulwelo lujikeleza.
(3) The use of pressure to introduce gas. This is the most commonly used advanced air-entrained foaming method at home and abroad. Ikwayindlela yenzululwazi yokungenisa umoya. It is the core of the foam concrete high-pressure and medium-pressure foam generator technology.
Ezi ndlela zimbini zikhankanywe ngasentla zicotha kwaye azilingani, kwaye ububanzi beqamza bukhulu, ngakumbi i-dimeter ye-bubble ayinakulawulwa. Kuxhomekeke ngokupheleleyo kwi-randomness yomatshini wogwebu, kwaye ayinakuqinisekisa ngedamitha yeqamza encinci kunye negwebu elifanayo. Ezona zalathisi zobugcisa zibaluleke kakhulu. Ngaxeshanye, isixa sogwebu kunzima ukulawula.
Ukuze ukusombulula ngempumelelo ezi ngxaki zingasentla, indlela yokugalela amagwebu ngoxinzelelo lwenzeka. No matter in terms of foaming volume, isantya esinamagwebu, foam diameter and foam uniformity, njl., baye banyathela kwinqanaba elitsha kwaye benze inkqubela phambili enkulu yezobuchwepheshe. Umgaqo wayo ophambili kukusebenzisa izixhobo ezahlukeneyo ezinokuvelisa uxinzelelo lomoya ukucinezela umoya kwisigaba solwelo ukufezekisa ukuxubana okufanayo kwezi zigaba zimbini.. Ngaphantsi koxinzelelo oluqhelekileyo, kunzima ukuba umoya ungene kulwelo, kodwa phantsi koxinzelelo oluthile, kuba lula. Olu xinzelelo lomoya alucinezeli kuphela igesi kulwelo, kodwa ucinezela ulwelo kwirhasi. Inyaniso, kwangaxeshanye isebenzisa uxinzelelo. Ngele ndlela, ukuxutywa kwezigaba ezibini kuya kukhawuleza, esebenzayo, iyunifomu, kwaye ube namaqamza amahle, ehlangabezana neemfuno ezifanelekileyo zobuchwephesha bogwebu.
Cie-China.org is the leading foam concrete additives provider providing concrete iarhente yogwebu, superplasticizer,isixhasi samandla ekhonkrithi enogwebu kwikhonkrithi ekhaphukhaphu, Iibhloko ze-CLC. Ukuba ujonge iarhente yogwebu, nceda uzive ukhululekile Qhagamshelana nathi.