Xaggee loo isticmaali karaa xaashiyaha asbestos?

go'yaal Asbestos of asbestos chrysotile taas oo silicate magnesium iyo iska leh kooxda ee phyllosilicates sameeyey. macdanta Tani waxay u dul qaadasho deegaanka xumadoodu, laakiin decomposes in acid si ay u sameeyaan ah amorphous silica-si. kayd badan oo element this waxaa laga helaa Canada, Russia (deposit Kiembaevskoe iyo Bazhenov in Urals ah), China. booska A taasoo keentay marka la eego waxyaabaha la soo saaro cayriin iska leh dalkeenna.

Faa'iidada iyo khasaaraha alaabta asbestos

Asal ahaan go'yaal asbestos articles qaar waxay leeyihiin macdantaa oo ay leeyihiin conductivity hooseeyo (haboon go'doomin), iska caabin kuleyl aad u sareeya, inertness kiimikooyinka ugu, Allena, ogsijiin. Heat wax u adkaysta (heerkulka barafku waa in kala duwan ee 1400-1500 degrees) si fiican ayayna la maaddooyinka kale. khasaare A weyn ee wax this waa in marka neefsado ciidda asbestos waxaa laga yaabaa in cudurka kansarka. Sidaa darteed, in soo saaridda ee alaabta asbestos waa in la fuliyey on duwan oo ay ka buuxaan tallaabooyinka badbaadada shaqaalaha.

Marka fulinta (saqafka, ningax kulaylka, iwm), ku lug leh shabaqa asbestos, wax this waxaa loo arkaa ammaan, tan iyo alaabta la dhammeeyayna ay isaga oo ku jira nooc ka mid ah ku xidhxidhay (saliid, shinida, Beeyada, caag, nuurad ku). Si kastaba ha ahaatee, dalal badan oo door bidaan in ay gebi ahaanba ka tanaasulaan isticmaalka qaybaha sida. Gaar ahaan, in Midowga Yurub, qaybaha asbestos gebi ahaanba la mamnuucay tan iyo 2005, laakiin inta kale ee dunida waxaa loo isticmaalaa in warshado badan.

Asbestos in ay foomka saafi ah ma khuseeyo

go'yaal Asbestos waxa soo saarey isku-dar ah macdantaa asbestos ama xubno qalab kale. Tusaale ahaan, articles asbostalnye soo saaray sida ay GOST 12856-96 iyo №№ 12586-84, jir silig (dalool) kaas oo waxaa laga codsadaa on labada dhinac ee waraaqaha la dusha graphite asbolateksnaya ku salaysan sameeyey masaxado dardaro. Waxay waxaa loo isticmaalaa in shidaal ama naaftada matoorada sida spacers size gaar ah. Alaabta noocan oo u adkeysan karaan isbedel heerkulka ka jaray 60 si lagu daray 400, sidoo kale ka soo kabsaday ka dib markii riixo ah, adkeysan karaan saamaynta baatrool, waxyaabaha sari, shidaalka naaftada.

kartoonada Asbestos loo isticmaalo warshadaha badan

Halkee si ay u iibsadaan sheet asbestos ah si loogu isticmaalo ferrous iyo biraha non-ferrous? waxyaabaha noocan oo kale ah (board fiber berullos ku salaysan) waxaa ogaaday iyada oo dukaamada hardware. Waxaa la qoro "KTM" oo soo saaray si waafaqsan № GOST 2850 ka - 95. fasalka Paperboard taam ningax kaamerada si taxane ah oo hawlgallada ee tamarta, injineernimada farsamada, warshadaha baabuurta, (waayo, gaskets in silencers). Iyadoo la raacayo, dukumenti la mid ah soo saaray Cass (soo gaabiyay ee "Ujeedada guud ee baakadaha asbestos"), taas oo loo isticmaali karaa ningax kaamerada at heerkulka sare (ilaa 500 degrees), qalabka quwad ee xeryahooda ku shaqeeya gaaska, alkali, warbaahinta organic.

Sidee waddooyinka sheet Asbestos? Qiimaha sheyga ku xiran tahay nooca ay. Tusaale ahaan, sheet asbostalnoy of size yar (0.67 x 0.51 mitir) kici doonaa qadarka ku saabsan 550-580 rubles. taxane ah oo articles ka kartoon oo la cabbir 1.0 x 0.8 mitir ku kici doona oo ku saabsan 400-420 rubles.