Silicate gas iibhloko: iinkcukacha. Imilinganiselo, ukubuyekeza namaxabiso

iibhloko silicate Gas, iimpawu zobugcisa apho lucaciswa kule nqaku, namhlanje asasazwa ngokufanelekileyo. Oku kubangelwa yinto yokuba eziphathekayo ovundileyo enobunzima eliphantsi Obusemagqabini ubunjani.

Ukudalwa gazosilikata

Ekuvelisweni uthe iimveliso ezikumgangatho ophezulu isetyenziswa Portland isamente, phakathi izithako leyo kufuneka siqulathe calcium silicate kwi isixa esilingana ½ se ubunzima iyonke. Phakathi kwezinye izinto, le mithi wongezwa esantini, nto leyo iba zwi (85% okanye ngaphezulu). Nangona intlenga yomhlaba nodongwe kweli candelo kufuneka ibe ngaphezulu kwe-2%. Idityaniswa kwinkqubo yemveliso, kwaye lime, quicklime, apho izinga ucimayo imalunga 5-15 imizuzu, kodwa oxide calcium nezinki kulo kufuneka ibe malunga nama-70% okanye ngaphezulu. Le mveliso nayo ekwakhiweni kunye arhente nibona, nto leyo yenziwe powder aluminiyam. Kukho iibhloko, kwaye kulwelo sulfanol S.

Iibhloko igesi silicate, ixabiso eya ngezantsi kuveliswa usebenzisa esisodwa okanye ngaphandle kwayo. Eyokuqala indlela yemveliso ivumela ukwenza iibhloko, inqaba yayo shrinkage eliphezulu kakhulu ifunyenwe kwakhona ngakuba nomtsalane kangangokuba, oko baziswa abathengi.

Iimveliso zenziwa usebenzisa esisodwa, kodwa musa ukudlula iqonga yokomisa, kufuneka amaxesha 5 shrinkage umdla ngakumbi xa kuthelekiswa iibloko etshile nje esisodwa, ukongeza, bona ke baye amandla nje umxhelo, yaye zibiza ngaphantsi.

kusetyenziswa indlela yokuvelisa esisodwa, ngokuqhelekileyo kumashishini amakhulu, kungenxa yokuba inkqubo yobuchwepheshe kwaye ufuna ukuchitha amandla. Iibhloko kwinkqubo zemveliso engena inyathelo kwi 200 ⁰ C, ngeli xesha isalathisi xi ifikelela 1.2 MPA. Abavelisi tshintsha ratio izithako zifakiwe kwi ekwakhiweni umxube, leyo ikuvumela ukuba uguqule kancincane iimpawu eziphathekayo. Umzekelo, ukwandisa umthamo zesamente iya kuphucuka ukunganyangeki block, nangona kunjalo, esi porosity ziza kuncitshiswa, ngenxa yokuba ifuthe kumgangatho zobunjineli ubushushu kwaye conductivity thermal uya becala kwandiswa.

iimpawu technical

Iibhloko silicate igesi, iinkcukacha ziya kukhethwa ingqalelo phambi ukufunyanwa, ziye zohlulwa ngokwendidi yi mninzi. Kuxhomekeke kule mzobo, iibhloko ukuze zokusebenza, constructional kunye ubushushu ubushushu ubushushu nobushushu. iimveliso zezakhiwo - kweno ezixineneyo, otyunjwe eziphawula D700, kodwa hayi ngaphantsi. Ezi mveliso zisetyenziswa kulwakhiwo iindonga umthwalo-ngokuzala kwizakhiwo, ukuphakama kwayo engekho imigangatho ngaphezulu kwe-3. iimveliso Constructional nobushushu-zokwambathisa ube mninzi kuluhlu D500-D700. Le nto inayo ukwenzela ukwakhiwa izahlulelo wezasekhaya neendonga zonke izakhiwo, nto leyo musa ukudlula kubude nemigangatho-2.

Zokwambathisa iibhloko silicate igesi, iimpawu yobugcisa zibalulekile ukwazi, phambi kokuba ukusetyenziswa kwazo ekwakheni ezindongeni porosity ngokwaneleyo yayintle, nto leyo ebonisa ukuba amandla abo lisezantsi. mninzi yabo ilingane isiphelo D400, ukuba zisetyenziswa njenge material elikwaziyo ukwandisa iimpawu thermal kunye nobugcisa beendonga, ezakhiwe ngezinto zokwakha engaphantsi-eyonga.

iimpawu conductivity thermal

Ngokwemiqathango conductivity thermal silicate igesi na intsebenzo entle iyamangalisa. Le conductivity thermal kukuba ngokomlinganiselo ngqo ukuya lexinene. Ngenxa yoko, D400 brand gazolikat unalo conductivity thermal lobuncinci okanye ukulingana 0.08-0.10 W / m ° C. Ngokumalunga kwiibloko brand D500-D700, wathi ukubonisa kuzo isusela ukusuka 0.12 ukuya 0.18 W / m ° C. iibhloko D700 Isitampu babe conductivity ephakamileyo thermal kuluhlu 0.18-0.20 W / m ° C.

frost ngamachiza

iibhloko silicate Gas, apho iinkcukacha kufuneka ngokuqinisekileyo uyazi phambi kokuba uthenge, yaye ilifa iimpawu ezithile hardiness, leyo ixhomekeke kwinani pores. Ngoko ke, lo kwiiyunithi ezahlukeneyo ngokusekelwe silicate igesi ekwaziyo withstanding malunga 15-35 Imijikelo ukuqanda thawing. Noko ke, uphuhliso lobuchwepheshe akakho ndawo, yaye ezinye iinkampani baye bafunda ukuba ukuvelisa iiyunithi abakwaziyo ukuba bangenele umjikelo efanayo ku-50, 75 okanye 100 nkqu amaxesha, leyo intle kakhulu, ngokunjalo nobunzima iibhloko silicate. Kodwa ukuba uthenga iimveliso eziye zaveliswa ngokuhambelana GOST 25485-89, xa ukwakha indlu kufuneka baqwalasele kwisalathisi D500 iqabaka lophawu, yemijikelo-35.

Imilinganiselo neebhloko ubunzima

Ngaphambi kokuba uqale ukwakha iindonga iibhloko silicate, kufuneka ukwazi oko ubukhulu unokuba imveliso. Njengoko umthetho, ekuthengisweni i block, imilinganiso iyile: 600h200h300, 600h100h300, 500h200h300, 250h400h600 no 250h250h600 mm, kodwa oku asikokuphela kwayo.

block kuxhomekeke ubunzima mninzi. Ngoko ke, ukuba Ibloko uphawu D700 kwaye imilinganiso yalo zibe kuluhlu 600x200x300 mm, ubunzima iyunithi ayehluka kg-20 ukuya kuma-40. Kodwa D700 Isitampu block kunye nemilinganiselo ngaphakathi 600x100x300 mm umntu elingana ubunzima kwi 10-16 kg. Iibhloko kunye ukuxinana ukusuka D500 ukuya D600 kwaye ubukhulu 600x200x300 mm babe ezinobunzima kg-17 ukuya kwi-30. Kuba mninzi gazosilikata D500-D600 nobukhulu 600x100x300 iyunithi mm ubunzima bayo ilingana 9-13 kg. Xa D400 ezinoxinano kunye nemilinganiselo Ndikulinganise 600x200x300 mm, ubunzima iya kulingana 14-21 kg. UMarko gazosilikata lo D400, ingavalelwa a ubukhulu 600x100x300 mm kwaye inobunzima malunga 5.10 kg.

izinto ezintle ka iibhloko silicate

Xa uyazi ububanzi kwiibloko igesi-silicate, uyakwazi ukufunda ngezinye iimpawu zayo, kuquka amacala akhabayo kunye navumelanayo. Kwicala elikhuthazayo kuyacaca ukuba, ungakhetha ubunzima eliphantsi kunye namandla, nto leyo kwanele ukuba ulwakhiwo osezantsi-avuke. Ukongeza, ezi mveliso baneempawu ezintle ogcino ubushushu. Ngokusebenzisa ezi ndonga uhamba ingxolo embi, kunye neendleko imveliso kuba yonke into ekhoyo. Iibhloko awuzitshisi. zokwakha Ukuvelisa ngokusebenzisa iibhloko silicate ekunokuthi kusekelwe phezu yokuncamathelisa ezikhethekileyo evumela ukufumana ububanzi ubuncinane omhlophe.

ezimbi

Ukuqwalasela bobubi iibloko silicate, singakwazi ukwahlula imfuno ngombala umphandle, nto leyo iphucula bayo iindonga. Iibhloko azikho nje enomtsalane xa umboleki athole ngeempawu zazo hygroscopic. Kwaye phambi kokuqala kokwakhiwa efunekayo ukwakha isiseko esiqinileyo.

units Price

iibhloko silicate Gas, apho ixabiso inokwahluka ngokuxhomekeke kubungakanani, kuvumelekile ukuba kusetyenziswe ngokwakho. ubunzima yabo ezingabandakanyi ukusetyenziswa kwezixhobo ezizodwa. Ngoko ke, ukuba Ibloko ubukhulu ngaphakathi 600h100h300 mm, ixabiso layo iyunithi nganye iya kulingana $ 1.8-1.9.