BusinessIndasitiri

Asbestos: Properties uye Applications

Modern indasitiri kunoratidzwa nehasha runyararo uye yakakwirira tembiricha. Naizvozvo akasika kudiwa rakavhara zvinhu kuti vanokwanisa kushanda munharaunda utsinye. zvinodiwa zvinhu zvakadai dzinopesana uye zvikuru kunzwisisa.

Kune rumwe rutivi vanofanira kuva nemishonga kwete thermally chete asiwo mishonga, asi Ukuwo - vanofanira kuchinja uye regai mudutu kana munhu solvent kana svikiro.

Zvinonzi yakadaro zvakasikwa chisimbiso zvinhu zviri paronit.

Asbestos munhu kumbonyanya kunzwisisa mufananidzo izvo ayo makemikari anoumba unotora:
- 70% kubva asbestos;
- vanenge 15% chakaita zvokugadzirwa rabha;
- vanenge 8% achirapa mumiririri akadai nesarufa;
- vanenge 15% zvinokosha fillers.

Izvi chete anofungidzirwa sezvamunoita paronita. Asbestos kuripo akawanda, anobvumira mashoko kuratidza mukuru kwevari chafariz uye makemikari nemishonga. A chakaita zvokugadzirwa rabha anohupa zvakawanda kunzwisisa.

Zvinofanira kucherechedzwa kuti kwete paronit pasi chero zvipenyu migumisiro. Nyaya iyi kunoita kuti vawedzere kwayo kwakaita chikumbiro Somuenzaniso, muna kudziya dzinopisa, mugwenga kana kuchitonhora mumakondinendi.

Ukashandura Kuronga fillers vanogona kuwana kupfuura dzakasiyana siyana paronita. Somuenzaniso, zvinhu zvinogona kushanda mune noutsinye runyararo, Mahydrocarbon kana wemisanganiswa dzaro.

Sezvineiwo, panewo kushayikwa paronita - soro adhesion, kureva, Nokuchengeta chisimbiso hukawanika. Izvi zvinogona zvakakomba omesa kuvhiyiwa kana dismantling kana kugadzirisa michina. Asi chinetso ichi inogona nyore kugadziriswa - zvakakodzera kuisa paiva graphite pamusoro chisimbiso pamusoro.

Paronita kugadzira muitiro haina kuoma. The akakumbira musanganiswa rabha, asbestos, chicherwa fillers nesarufa ari kutanga neshungu kune kutsvakwa tembiricha, uye ipapo zavaltsovyvayut mu machira ane achida ukobvu kubva 0,4 kusvika 6 mm. The rakapedzwa chigadzirwa iri nyore zvinosimbiswa simba - akapeta jira sezvikamu haafaniri anopararira kana nedzimwe nzira kuti kuputsa.

Makuriro paronita zvakakwana paupamhi. Panguva yakakwirira kumanikidzwa, akaratidza pamusoro jira paronit Rinotanga kuyerera, nokudaro achizadza makomba chero mhando.

Gaskets pon B uye rinoshandiswa pombi uye midziyo kushanda muna zvine hwemvura uye magasi akasiyana-siyana mune zvakatipoteredza (pakaoma, inert, kwazvakarerekera). Sezvo cushioning zvinhu paronit pon A zvinowanzoshandiswa compressors, aggregates maindasitiri kushandiswa mapaipi. Unhu Its haina kushanduka pasi pokudzora mafuta (zvose rinorema uye chiedza) uye svikiro kane zvakakwana yakawanda senitrogen uye okisijeni.

Saka, vanogona kuva chisimbiso siyana midziyo metallurgia, kemikari kana petrochemical Mazinga, anoshanda zvakakwana zvechisimba zvinhu panguva mukuru tembiricha (DISTILLATION midziyo, scrubbers, DISTILLATION mbiru, etc.).

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