Matsoai ulu: tshebetso le GOST

Ho tloaeleha e khōlō ea wools matsoai ke haholo-holo ka lebaka la ho theko bona tlaase le tshebetso babatsehang. boitsebiso boo ka sebelisoa bakeng sa ho kwahelang mogote ea mefuta e fapaneng ya merero - marako, marulelong le mokatong oa matlo a poraefete, liphaephe, heaters, joalo-joalo ...

Tsela ea ho bōpa

E le lintho tse bonahalang e tala ka proizvodnje ea lintho tse bonahalang e le tse kang matsoai ulu matlapeng sebelisoa entsoeng ka ho qhibilihisoa ha seretse se chesang lejoe, khalase, ho phatloha hoo sebōpi slag. Sena se chesang viscous ntho e fuoa ka centrifuge khethehileng, eo ho eona (ka lebaka la ho letsa moea) e fetoloa boima fibrous. binders Ho ekelletsa moo di hlahiswa ka ho sona. Hangata boikarabelo ba bona ke lehoakhoa phenol-formaldehyde. Next theipi "boea" e fihla tlas'a rollers e, eaba ba etsa lera le boreleli la eona. Ka ho ba sethaleng ho qetela, lintho tse bonahalang tse e khaola ho lipoleiti lakatsa ka boholo.

likhoele matsoai ulu ka lokisetsa ka tsela pherekano motseng, 'me perpendicular mong ho e mong. Khetho e qetellang e bitswa laminalnym lintho tse bonahalang o na le segokanyipalo khōlō le tekanyo ea ho conductivity mogote, na matla a phahameng. Ka linako tse ling matsoai ulu matlapeng lamellar ho lehlakoreng le leng la teteaneng foil aluminium.

Tekanyo ea mollo ho hanyetsa

Ka ba molemo ho se seholo sa ulu matsoai ka bapisoa le insulators tse ling ho nkoa combustibility lona. Khoneha ho sebelisa boitsebiso boo bakeng sa ho li sireletsang serameng bokaholimo eo mocheso fihla likhatong 400 Celsius. Ke ka lebaka leo mapolanka matsoai ba loketseng kobo e bakeng sa litanka le sebopi tsa mefuta e sa tšoaneng. Qhibiliha basalt likhoele qala feela ka mor'a lihora tse peli ho pepesehela le mocheso oa likhato tse 1000. Ena ke mokhabo o tsotehang haholo. Mabapi le mocheso ambient, ka nako eo ka ntle ho kotsi lintho tse bonahalang tse ka mamella likhato 750. Sehlopha sa combustibility mapolanka matsoai - KM0. Ka mefuta e sa tsoaneng foil - KM1.

Tekanyo ea ho conductivity mogote

Sepheo se ka sehloohong sa boea matsoai - ho sireletsa matlo, thepa le lipuisanong tsa ho tloha serame. E Amohelehang ka ho mogote conductivity ea boitsebiso boo e laolwang ke GOST 4640-2011. sekhahla sena fapana ho itšetlehile ka mocheso le ambient me e ka ba ho tloha 0,038 W / (MK) ka mocheso oa likhato tse 10 ho ea ho 0,070 W / (MK) likhato 300. Kahoo, matla a ho boloka mocheso, boitsebiso boo o phahametse insulators tse ngata tsa kajeno. Tšobotsi ena e ka lebaka la ho sebopeho porous le palo e khōlō ea magato aa moeeng.

segokanyipalo

Sena se lintho tse bonahalang-index tse kang mapolanka matsoai ulu li sireletsang serameng, ka fapana ka hare ho ka toka kgolo (30-220 lik'hilograma / noun m ^3). A phahameng segokanyipalo sa ka poleiti le ka ho eketsehileng, ba aba mojaro e ka mamella. Bakeng sa pontshi ena, boea matsoai ka le kakanyo feela e classified ka lihlopha tse tharo:

• Tlaase segokanyipalo (30-50 lik'hilograma / noun m ^3). ulu ena e haholo-holo sebelisoa bakeng sa kwahelang mogote wa bokaholimo tse tshekaletseng.
• Mahareng segokanyipalo (60-75 lik'hilograma / noun m ^3). mefuta ena e hangata ka ho fetisisa sebelisoa ho itšehla batho ba mefuta eohle ditlhomo botekgeniki.
• Phahameng segokanyipalo (80-175 lik'hilograma / noun m ^3). lipoleiti joalo ka sebelisoa bakeng sa marako a li sireletsang serameng ka hare kapa meaho ka ntle.
• phahameng haholo segokanyipalo (180-200 lik'hilograma / noun m ^3). mefuta ena e hangata sebediswa bakeng sa kwahelang mogote ea marulelo.

The segokanyipalo sa ea lintho tse bonahalang e le tse kang matsoai ulu letlapa, - e pontshi hlalosang bokhoni ba feela tsa bona ho mamella boima. Tekanyo ea ho conductivity mogote ho na le hoo e ka bang ha ho sebediswa.

neleng

Tlaase ho hanyetsa ho kenella ka hare ea metsi - e mong oa haelloang teng 'maloa, e leng ba le boea bo matsoai. GOST ho netefatsa ho latelwa le tobileng la lintho tse bonahalang ka ho ya ka ho hanyetsa metsi hloka liteko itseng. Ka tsela eo ho tloha libakeng tse fapaneng e qotsitsoeng poleiti (20-30 dikgerama). Ho ekelletsa moo di kenngoa ka e le sejana porcelain le calcined ka mocheso oa likhato tse 600 ho tlosa litšila tse phelang. Le boima ba e ka nako eo fatše e be phofo, e kolobisitsoeng ka marotholi a seng makae a ethanol, lateloa ke tlaleletsa ka acid e hanyane hydrochloric. Ho feta moo, eleketrode bokgoni e theolela ph mitha. Ka mor'a metsotso e leshome a susumetsang, ph ile lekanya ntho. Metsi ho hanyetsa ea lintho tse bonahalang tse e laolwang ke karolelano ea ph ena.

Matsoai ulu (GOST rerang metsi hanyetsa bona a sa feteng 4,7 ph) toka hantle monya metsi, e leng se lahleheloa ke ba bang ba lona thepa mocheso-li sireletsang serameng. Leha ho le joalo, tekanyo ea ho mongobo ke boima ba 'mele lokela ho sa feteng 1%. Ho ntlafatsa botsitso ho mongobo lintho tse bonahalang tse e tse tsetsoeng moriana le hydrophobizing khethehileng.

mouoane ea metsi e lumellang metsi ho kena

Melemo ea lintho tse bonahalang e le tse kang boea bo matsoai, 'na a akarelletsa ho akarelletsa le matla a ho feta ka molek'hule ea metsi. Matsoai ulu mouoane e lumellang metsi ho kena coefficient ke 480 * 10-6 g, / (h * limithara * Pa). Ha ho bapisoa le tse ling tse heaters phetseng mehleng e phahameng ka ho fetisisa.

Location faeba

Matsoai ulu le tokisetso e pherekano motseng oa likhoele o na le matla a khoheli e itseng ka 120-160 lik'hilograma / ^m3 le matla a ho khefu ea 10 kPa. Ea mofuta ona hangata hlahisoa matlapeng bolelele ba 120-160 cm, le bophara ba 50-60 cm,. Basalt ulu le tokisetso e perpendicular tsa likhoele (nako) fapaneng itseng boima ba 80-120 lik'hilograma / ^m3 le meokho eohle matla ea 80 kPa ka otlile. Litekanyo tsa lipoleiti tsa mefuta-futa ee ke 120: x 20 cm,. The bokima tsa ulu matsoai fapana pakeng 30-100 limilimithara.

Fetisisa Brands ratoang

Haholo-holo Russia ho li sireletsang serameng mohaho ona o dikarolo sebelisoa matsoai ulu cha "Technonikol". moetsi ena e hlahisa haholo boleng bo phahameng tse bonahalang le melao e babatsehang ea GOST. Ho phaella moo, ho nkoa e le Molemo undoubted tsa theko e tlase.

Ka tsela e tsoanang e ratoang matsoai Rockwool letlapa. Products ho tloha moetsi ena ka sebelisoa bakeng sa ho kwahelang mogote likarolo ka ho feletseng leha e le hahang le thepa matla. Basalt ulu tsa cha ena e fumaneha ka boholo bo tsohle le litekanyo.

Boholo ba tšebeliso

Used matsoai ulu matlapeng bakeng kwahelang mogote:

• fatše;
• ventilated mekhabisong;
• kene lekokong samente;
• marulelo;
• ka hare ho marako le, partitions;
• siling;
• lipeipi;
• sebopi le chomela;
• litanka;
• thepa tlhahiso le joalo-joalo. D.

Matsoai ulu - kwahelang ke sebetsang hantle haholo le ka tšeptjoang. Ha e kopana le tshebetso e babatsehang ka theko e tlase ho etsa hore ho tse ratoang ka ho fetisisa har'a ke jwa motho, hammoho le ka lik'hamphani tse khōlō liindasteri.