Asbestos: Properties da kuma aikace-aikacen kwamfuta

Modern masana'antu ne halin da m yanayin da high yanayin zafi. Saboda haka halitta da bukatar sealing da kayayyakin da suke iya aiki a cikin matsananci halin wurare. to irin wannan abu bukatun da sabanin da quite hadaddun.

A daya hannun su dole ne su kasance resistant ba kawai thermally amma kuma chemically, amma a daya hannun - ya kamata su zama m, kuma kada ku narke a cikin ko dai wani sauran ƙarfi, ko matsakaici.

Yana da irin wannan duniya sealing abu ne paronit.

Asbestos ne fairly hadaddun tsari wanda a cikin sinadaran abun da ke ciki qunshi:
- har zuwa 70% na asbestos.
- game da 15% na roba roba.
- game 8% curing wakili kamar sulfur.
- game da 15% na musamman fillers.

Wannan shi ne kawai wani m abun da ke ciki paronita. Asbestos ne yanzu a cikin manyan yawa, damar da kayan domin ya nuna high matakan da thermal da kuma sunadarai juriya. A roba roba ba shi karin sassauci.

Ya kamata a lura cewa paronit ba batun wani nazarin halittu effects. Wannan yanayin ba ka damar mika ikon yinsa na aikace-aikace, misali, a cikin dumi yammacin sahara, hamada, ko a kan sanyi nahiyoyi.

By canza abun da ke ciki na fillers iya samun mafi daban-daban iri paronita. Ga misali, da kayan iya aiki a maƙiya muhallin, hydrocarbons ko garwayayye daga gare ta.

Abin baƙin ciki, akwai kuma wani rashin paronita - high mannewa, watau, mai danko da sealing saman. Wannan zai iya tsanani wahalad da aiki a lokacin da lalata, ko gyara kayan aiki. Amma wannan hasara za a iya gyara - shi wajibi ne don saka Layer na graphite a kan sealing surface.

Paronita masana'antu tsari ba wuya. Da ake so cakuda roba, asbestos, ma'adinai fillers da sulfur ne na farko mai tsanani da ake so zazzabi, sa'an nan zavaltsovyvayut cikin zanen gado na so kauri daga 0.4 zuwa 6 mm. A ƙãre samfurin da aka sauƙi tabbatar ƙarfi - folded takardar halves kamata ba marmashe kuma sauran wajen karya.

Bigiren paronita isasshe m. A high matsa lamba, exerted a kan takardar paronit Yana farawa gudãna daga ƙarƙashinsu, haka ciko da ramuka na kowane irin.

Gaskets pon B da ake amfani a bututu da kuma kayan aiki aiki a cikin cikakken tururi da kuma daban-daban gas a cikin yanayi (bushe, inert, tsaka tsaki). Kamar yadda cushioning abu paronit pon A yadu used a compressors, aggregates masana'antu amfani a bututun. Its quality ba ya canja a ƙarƙashin rinjayar man fetur (biyu nauyi da haske) da kuma a wani matsakaici wanda ya ƙunshi wani isasshe manyan adadin nitrogen da oxygen.

Saboda haka, da suka za a iya shãfe haske dadin jikina na'ura metallurgical, sunadarai ko petrochemical masana'antu, da yin aiki tare a isasshe m abubuwa a high zafin jiki (barasan na'ura, scrubbers, barasan shafi, da dai sauransu).