Kuipa thovu galasi. zipangizo matenthedwe kutchinjiriza

Mmodzi wa wapamwamba kwambiri ndipo ambiri cholimba zipangizo matenthedwe kutchinjiriza imatengedwa kuti foamed galasi. Zikomo kuti maonekedwe ake wapadera wa nkhaniyi anapeza ntchito yake osati nyumbayi munthu, koma ngakhale mu ntchito yomanga maofesi a mafakitale. Komabe, makhalidwe ake onse insulator si monga wotchuka poyerekeza insulators ena ikukhudzana ndi zifukwa zake. Komanso zabwino misa katundu ndi makhalidwe, ndi galasi foamed ali mavuto akuluakulu. Tiyeni tiwone chimene zolakwa thovu galasi sadzakhala akhale woyamba mwa zipangizo matenthedwe kutchinjiriza.

kupanga zodula

Vuto n'lakuti kwa kupanga zinthu pogwiritsa ntchito zipangizo zotsika mtengo zosaphika, monga zidutswa za galasi wosweka kapena sintered thanthwe, koma luso opanga ndi m'malo okwera mtengo. Pofuna kupeza granulated foamed galasi, amafuna kutentha dongosolo madigiri 800-900 ndi mawonekedwe a kutentha zosagwira zitsulo.

• Kupanga ndondomeko tichipeza mu Kutentha woyamba ndi pokonza galasi ufa kuwapeza zipangizo.
• Ndiye foamed ndi moto gasifier - monga ulamuliro, ndi malasha.
• Pambuyo chuma utakhazikika mofulumira, ndipo chifukwa thovu galasi analandira.

Kupanga kutchinjiriza ndi mwachilungamo zovuta yaitali ndondomeko, kotero mtengo wa zipangizo mwakuwoneka wotchipa yaiwisi kuchuluka kwambiri.

Kupanga thovu galasi

Mapeto ndi kupanga midadada ndi uchi kapangidwe ndi granulated thovu galasi. Kudzera mwa mtundu wapadera wa chipika mankhwala okwera mtengo kwambiri kuposa yofanana chuma mu mawonekedwe a granules.

Kenako, midadada imadulidwa slabs amene ntchito ngati kutchinjiriza kwa zinthu zovuta. Mwachitsanzo, pa madenga a lalikulu kapena zovuta nyumba zojambula mawonekedwe, komanso matenthedwe kutchinjiriza wa nyumba mobisa. Umene ntchito thovu mbale galasi ndi monga kutchinjiriza kuti maiwe kusambira, malo osambira ndi nyumba zina zomwe ndi zovuta kulamulira kutentha ndi opareshoni, ndipo chifukwa zonse mtendere makamaka nkhani poyera kuti nthunzi.

The granulated galasi foamed amagwiritsidwa ntchito ngati kutchinjiriza chochuluka-free mu madenga a nyumba kapena kudzaza pansi coupler a. The ntchito yachiwiri ya nkhaniyi - filler njira zothetsera zosiyanasiyana m'mapapo mwanga screed, pulasitala kapena midadada maziko.

mankhwala onse ndi kapangidwe ndi makhalidwe a zenera ochiritsira, kotero ubwino ndi kuipa kwa thovu galasi zochokera katundu zakuthupi.

Mphamvu katundu wa galasi thovu

kutchinjiriza Ichi ndi chimodzi mwa cholimba kwambiri ndi mitundu yonse ya kutchinjiriza. Komabe, si za mphamvu compressive, chimene chiri chofunika kwa zipangizo kutentha kutchinjiriza, kuyambira imeneyi katundu insulator, monga ulamuliro, poyera. tanthauzo makamaka wa chizindikiro ichi ndi chifukwa pamene amphamvu psinjika kutchinjiriza akhoza kutaya ena a katundu wawo: chinyezi kukana wasweka, ndipo akuyamba kuchita kutentha insulator.

Mosiyana ndi thovu ndi zipangizo fibrous, amene cholinga yekha chifukwa cha khama yaing'ono zoweta, amene kwambiri zimasokoneza ntchito zawo zina, galasi ma kwathuthu collapsible, ndipo amalola kuti atenge mbali ya katundu.

ooneka enieni kukhazikika

Thovu galasi si olumala mchikakamizo cha mphamvu yokoka, imene amakonda sagging ake, hunching kapena shrinkage. Chifukwa kutchinjiriza ichi sikutanthauza ogwiritsa pa anangula chitsulo kapena zikhomo kuti angalenge milatho ozizira. zinthu mosavuta glued kuzibweretsa phula otentha, polima simenti kapena utomoni wonunkhira ndi zomatira apadera.

Koma si onse mphamvu makhalidwe a kutchinjiriza ndi wangwiro. Kuipa thovu galasi n'zozikika pa katundu nkhani koyamba yaiwisi, amene ali kukaniza otsika amadza makina. Choncho midadada mosavuta wosweka kapena kuonongeka. Komanso, kupunduka ngakhale ang'ono pamwamba kungachititse utachepa madzi kukana ndi kuchuluka matenthedwe madutsidwe.

Moyo wa galasi thovu

Moyo wa chotenthetsera - osati pasanathe zaka 100, amene ali kwambiri kuposa moyo wa nyumba kwambiri popanda kukonza lalikulu n'kotheka ntchito zake.

Thovu galasi wakhala analengedwa 30 ntchentche Mu zaka zapitazo, lero tikhoza kulankhula za kulimbikira kukalamba zakuthupi. maphunziro Experimental kunachitika ndi akatswiri amene anasonyeza kuti zidutswa za thovu galasi nyengo ya zaka 50, simunataye katundu wawo ndipo sinasinthe kwambiri m'kupita.

Komabe, ntchito imeneyi sikuthandiza yomanga payekha, monga nyumba otsika-nyamuka akufunika kukonzanso, pasanafike zaka 50. Choncho yoyenera kwambiri kutsatira, ngakhale zochepa cholimba koma zipangizo mtengo zokutira zitsulo, thovu galasi inu ntchito, mtengo si mkulu (16 000 rbl. / M ^3).

Kukana zinthu zachilengedwe

Pankhaniyi, akunena za mitundu yosiyanasiyana ya zotsatira za onse mankhwala ndi chikhalidwe kwachilengedwenso. Thovu galasi zipangizo kutchinjiriza sizidzawonongedwa ndi mankhwala, nokha ndi asidi hydrofluoric. Koma izi sangathe kuziona ngati sangathe, kuyambira reagent izi akapezedwe kupatulapo makampani mankhwala a.

Popeza thovu galasi imakhala yokha ya oxides apamwamba a zinthu zosiyana, si anakhudzidwa ndi mpweya zili mu mlengalenga yozungulira, motero makutidwe ndi okosijeni.

Chifukwa maonekedwe omwewo a kutchinjiriza si nkhani kwa moto. Atadziŵa kutentha lingasungunuke ngati galasi wamba, popanda kusakonda, mosiyana ndi zipangizo kwambiri zokutira zitsulo, mipweya zoipa ndi zinthu.

Pali chinthu china chimene ali zimakhudza zinthu chitetezo moto - ndi kupanda absorbency. Thovu galasi ndi nazo kwathunthu chuma ichi ndi ndi mfundo absorbent.

sanali hygroscopic zakuthupi

Chifukwa khalidwe ichi alibe zotsatira pa chotenthetsera madzi, aaŵisi kapena mchere, monga gawo la zigawo zikuluzikulu sungunuka zikusowa, ndi foamed galasi kapangidwe ndi chatsekedwa khungu, imene chinyezi si kupeza kumeneko. Ndiyamika awa makhalidwe nkhani sikuti kugwa mchikakamizo cha otsika kutentha. Choncho, zambiri chotenthetsera ndi ntchito monga chuma kumatira.

Komanso, foamed galasi, amene makhalidwe zofanana ndi anthu a galasi ochiritsira ali koyefishienti otsika cha kuwonjezedwa ikukhudzana kutanthauza kuti angathe kupirira popanda mavuto kusintha nyengo kutentha, osayang'ana ngati dera. katundu wina zabwino zakuthupi ndi soundproofing ndi quality, ndi mayamiko zonse kapangidwe wandiweyani kwa galasi thovu.

FOAMGLAS thovu galasi

Komabe, si hygroscopicity ndi osalimba cha chuma chimachititsa kuipa foamed galasi, makamaka ake kulemera mokwanira mkulu poyerekeza ndi insulators ena matenthedwe. Izi kwambiri complicates kanyamulidwe ka kutchinjiriza, potero kwambiri kuwonjezeka kugulitsa mtengo wa nkhaniyo. Inde, ndi unsembe amakhala mabvuto ndithu chochitika.

Komabe, kupanga ano limachititsa kuti akonze vuto. Mwachitsanzo, bungwe Pittsburg Corning manufactures thovu FOAMGLAS galasi, yodziwika ndi omasuka modabwitsa pamene asayambe makhalidwe onse nkhaniyi.

Chotero lerolino, galasi foamed makamaka wokwera pa mtondo, zimveke phiri la muzitentha. Komanso, guluu wolimba wabwino wa zinthu chifukwa ndi wabwino guluu wolimba galasi foamed.

zotsatira kwachilengedwenso

Choyamba, tiona kuti thovu galasi mwamtheradi kugonjetsedwa ndi zowola, cinoni ndi bowa, monga ake dongosolo si yabwino malo awo kubalana. Chinthu Zimenezi n'zofunika kwambiri pomanga, pamene zipangizo kutchinjiriza Mankhwalawa amagwiritsidwa ntchito mu malo kumangidwanso. Chotero thovu galasi mbali kumakuthandizani adzatsekeredwa kupewa chiwonongeko monga kutentha insulator, ndi pamwamba kuti chimateteza, kaya ndi denga, makoma kupita maziko.

Chofunikanso ndi chakuti galasi thovu sangathe kuonongeka zomera mizu. Ndipo kufikako mwamtheradi tizilombo ndi makoswe, chifukwa katundu abrasive. Mbali imeneyi ya nkhani zopezeka tanthauzo lake mu kusinthika kwa nkhokwe zosungira katundu ndi zipangizo refrigeration chakudya, pamene kutchinjiriza thovu galasi komanso ndi chitetezo abwino ndi zosiyanasiyana kwachilengedwenso.

ndi ubwino komanso kuipa kwa thovu galasi chiyani?

Kuwonjezera makhalidwe pamwamba zofunika, nkhani ali ndi katundu zingapo zapadera.

Thovu galasi kwambiri zosavuta kusamalira ndi izo ankafunila mawonekedwe ntchito ochiritsira kudula zipangizo. Zimenezi zimathandiza kuti ntchito insulator izi kwa nyumba ya mawonekedwe aliyense geometrical. Koma mafakitale opanga midadada - ndondomeko zovuta kuti kumabweretsa yokulirapo mtengo entrainment zakuthupi.

Kutchinjiriza-thovu galasi - kwathunthu zachilengedwe wochezeka chuma, yomwe alibe zovuta zilizonse zovulaza thanzi la munthu. Ndipo mpaka posachedwapa izo zinalengedwa ndi luso kumene sulfide wa hydrogen ntchito ngati wothandizira ikuwomba. fungo lake chinaperekedwa kumalizira chuma, kotero ntchito kutchinjiriza yomanga wamba okha ndithu chifukwa fungo loipa "mazira owola".

Chifukwa cha zake zachilengedwe ma galasi lero wayamba imodzi mwa ambiri otchuka matenthedwe kutchinjiriza zipangizo, komanso akachoka chotenthetsera akhoza kachiwiri zobwezerezedwanso watsopano mankhwala.