Nkanka gas silicate: nkọwa. Akụkụ, reviews na ahịa

Gas silicate blocks, teknuzu e ji mara nke na-adade ke ibuotikọ, taa n'ụzọ ha nhata. Nke a bụ n'ihi na eziokwu na aerated ihe nwere a ala ibu na magburu onwe ya mma.

mejupụtara gazosilikata

Na mmepụta nke si ngwaahịa nke elu àgwà na-eji Portland ciment, n'etiti Efrata nke ga-ebu na calcium silicate ke ichekwa hà ½ nke ngụkọta arọ. Tinyere ihe ndị ọzọ, na ngwakọta na-agbakwunyere na ájá, nke nwere a quartz (85% ma ọ bụ karịa). Ebe ájá na ụrọ a akụrụngwa ekwesịghị ịbụ elu karịa 2%. Na-kwukwara na mmepụta usoro, na wayo, quicklime, nke quenching ọnụego bụ banyere 5-15 nkeji, ma calcium oxide na magnesium nime ya kwesịrị dị 70% ma ọ bụ karịa. The ngwaahịa nwere na ihe ndị mejupụtara na a fụrụ opi gị n'ụlọnga, nke a na-mere nke níle Önwa ntụ ntụ. E nwere blocks, na mmiri mmiri na sulfanol S.

Nkanka gas silicate, ego nke nke ga-ọkọnọ n'okpuru nwere ike arụpụtara na-eji ihe autoclave ma ọ bụ na-enweghị ya. The mbụ mmepụta usoro na-enye ohere na-etolite blocks, ike nke nke bụ nnọọ elu shrinkage nwetara a na-adịghị nnọọ ihe dị ịrịba, na-ekele site na-eji ọkụ.

Ngwaahịa na-arụpụtara site na iji autoclave, ma agaghị agabiga ihicha ogbo, nwere 5 ugboro ebube karị shrinkage tụnyere nkanka na-Fikiere na autoclave, ke adianade do, ha nwere ọ bụghị dị ka nnukwu ike, Otú ọ dị, ha na-eri obere.

Autoclave n'ichepụta usoro a na-eji, na-emekarị na nnukwu ụlọ ọrụ, ọ bụ n'ihi na eziokwu na usoro nkà na ụzụ, ma na-achọ okodu a ezigbo ike. Nkanka na mmepụta usoro na-steaming nzọụkwụ na 200 ⁰ C, mgbe nsogbu egosi esịmde 1.2 MPa. Manufacturers ịgbanwe ruru nke Efrata na-gụnyere ke ngwakọta mejupụtara, nke na-enye ohere iji gbanwee àgwà nke ihe onwunwe. Ka ihe atụ, na-amụba olu nke ciment ga-enwekwukwa ngọngọ eguzogide, Otú ọ dị, porosity ga-ebelata, dị ka a n'ihi nke mmetụta na àgwà nke okpomọkụ engineering na thermal conductivity ga-n'ụzọ dị ukwuu ụba.

technical e ji mara

Nkanka gas silicate, nkọwa na-ọkacha mma ịtụle tupu nnweta, na-ekewa n'ime ụdị site njupụta. Dabere nke a ọnụ ọgụgụ, na nkanka ike bughi, constructional na okpomọkụ-egbochi ihe na okpomọkụ-egbochi ihe. Structural ngwaahịa - ndị nwere a njupụta, ẹkedọhọde akara D700, ma ọ bụghị na-erughị. Ndị a na ngwaahịa na-eji na-ewu nke ibu-amị mgbidi na ụlọ, nke ịdị elu ya bụ karịa 3 ala. Constructional na okpomọkụ-egbochi ihe ngwaahịa nwere a njupụta na nso D500-D700. A ihe onwunwe bụ ruru eru maka owuwu nke ime partitions na mgbidi ụlọ, nke na-adịghị gafere elu nke 2 ala.

Egbochi ihe nkanka gas silicate, teknuzu e ji mara ndị dị mkpa ka ị mara, tupu ha were na ndị na-ewu mgbidi nwere zuru ezu nnukwu porosity, nke na-egosi na ike ha bụ nke kasị ala. Ha njupụta bụ hà Ókè-D400, ha na-eji dị ka a ihe onwunwe bụ ike dịkwuo kwes na technical àgwà nke mgbidi, wuru nke obere ume-oru oma ihe.

thermal conductivity àgwà

Na okwu nke thermal conductivity gas silicate ya nwere a mara mma nnukwu arụmọrụ. The thermal conductivity bụ kpọmkwem hà ka ndị njupụta. N'ihi ya, gazolikat ika D400 nwere a thermal conductivity erughị ma ọ bụ hà 0.08-0.10 W / m Celsius C. Banyere ika nkanka D500-D700, kwuru, sị-egosipụta na ha àmà site 0,12 ka 0,18 W / m Celsius C. D700 stampụ blocks nwere elu thermal conductivity na nso 0.18-0.20 W / m Celsius C.

ntu oyi-eguzogide

Gas silicate blocks, nke nkọwa ga-hoo haa mara n'ihu na-eme ka a zụọ, na inwe ụfọdụ àgwà hardiness, nke na-adabere na ọnụ ọgụgụ nke pores. N'ihi ya, ndị dị iche iche nkeji na ndabere nke gas silicate pụrụ iguzogide banyere 15-35 cycles nke kefriza na thawing. Otú ọ dị, nkà na ụzụ bụ na ebe, ụfọdụ ụlọ ọrụ mụtara na-emepụta nkeji na-enwe ike-ata a yiri okirikiri 50, 75 ma ọ bụ ọbụna 100 ụfọdụ, nke bụ nnọọ mma, nakwa dị ka ịdị arọ nke silicate blocks. Ma ọ bụrụ na ị na-azụta ngwaahịa na e mepụtara dị na GOST 25485-89, mgbe ewu ụlọ gị kwesịrị ilekwasị anya n'ihe ndị na-egosi nke ntu oyi ika D500, nke 35 cycles.

Akụkụ na ibu nkanka

Tupu ịmalite wuo mgbidi silicate blocks, mkpa ka ị mara ihe size nwere ike a ngwaahịa. Dị ka a na-achị, ire bụ a ngọngọ, akụkụ nke nke bụ: 600h200h300, 600h100h300, 500h200h300, 250h400h600 na 250h250h600 mm, ma nke a abụghị ihe ike ịgwụcha agwụcha ndepụta.

ngọngọ na-adabere na uka njupụta. N'ihi ya, ọ bụrụ na ngọngọ nwere D700 akara na ya akụkụ bụ na nso 600x200x300 mm, na unit arọ ga ịdị iche iche site na 20 ruo 40 n'arọ. Ma D700 stampụ ngọngọ na akụkụ n'ime 600x100x300 mm nwere a ibu Ẹkot 10-16 n'arọ. Nkanka na a njupụta nke si D500 ka D600 na size 600x200x300 mm nwere a arọ nke 17 ruo 30 n'arọ. N'ihi gazosilikata njupụta D500-D600 na ya size 600x100x300 mm unit ibu hà 9-13 n'arọ. Mgbe njupụta D400 na akụkụ tụnyere 600x200x300 mm, arọ ga-hà 14-21 n'arọ. Mark gazosilikata na D400, encased na a size of 600x100x300 mm ma dịrị ihe dị ka 5,10 n'arọ.

Positive akụkụ nke silicate blocks

Mgbe ị maara ọkpụrụkpụ nke gas-silicate blocks, i nwere ike ịmụta banyere ya ọzọ mara, gụnyere nti na ọjọọ n'akụkụ. Na plus n'akụkụ, ị nwere ike họrọ ala ibu na ike, nke bụ zuru ezu maka ala-na-na ịrị elu na-ewu. Ke adianade do, ndị a na ngwaahịa nwere àgwà ndị magburu onwe okpomọkụ izoputa. Site ndị a mgbidi na-aga ọjọọ mkpọtụ, na ngwaahịa na-eri n'ihi niile na dị. The nkanka na-ọkụ. Ịmịpụta ewu iji silicate blocks nwere ike dabere na pụrụ iche adhesives na-ekwe ka iji nweta kacha nta ọkpụrụkpụ nke onuete.

na-adịghị mma àgwà

Ịtụle ọghọm silicate nkanka, anyị nwere ike ịmata ihe dị iche mkpa mputa mkpụbelata, nke mma aesthetics mgbidi. The ngọngọ bụ bụghị dị ka mma mgbe n'ji gwazie banyere ha hygroscopic àgwà. Na tupu mmalite nke na-ewu mkpa na-ewu a ntọala siri ike.

price nkeji

Gas silicate blocks, nke price nwere ike ịdị iche dabere na size, ọ bụ ime ka tojupụtara onwe gị. Ha ibu anaghị agụnye ojiji nke pụrụ iche akụrụngwa. N'ihi ya, ọ bụrụ na ngọngọ nwere a size n'ime 600h100h300 mm, ya na-eri kwa unit ga-hà $ 1.8-1.9.