PisinisiAlamanuia

O fea e mafai ona faaaoga pepa o asbestos?

pepa o le asbestos faia o asbestos chrysotile o se silicate magnesium ma e faatatau i le vaega o phyllosilicates. O lenei minerale tolerates siosiomaga alkaline, ae decomposes i acid e fai ai se amorphous silica-poloaiga. o loo maua tupe teu tele o lenei elemene i Kanata, Rusia (teuina Kiembaevskoe ma Bazhenov i le Urals), Saina. A taitaiina tulaga i le tulaga o le mea mata aveesea ea i lo tatou atunuu.

Tulaga e lelei ma leaga o oloa asbestos

Uiga moni lava pepa asbestos nisi mataupu maua alava ia ua a conductivity maualalo (talafeagai mo le faaesea), tetee maualuga vevela, inertness i le tele o vailaau, osone, okesene. mea e tetee vevela (faaliusuavai vevela i ai i le tele 1400-1500 tikeri) e noatia ai foi ma isi vaega. A drawback taua o lenei mea, pe a efuefu asbestos inhaled mafai ona carcinogenic. O le mea lea, i le tatau ona faatinoina le gaosiga o oloa asbestos i se anoanoai o galuega faiga puipuiga.

Ina ua tauaveina (taualuga, faʻaʻesega vevela, ma isi), e aofia ai pepa asbestos, ua manatu le saogalemu o lenei mea, talu mai le oloa uma o ia i se faiga e noatia (i le suauu, bitumen, resins, paʻu, vali). Ae peitai, o le tele o atunuu e sili atu atoatoa lafoaia le faaaogaina o ia vaega. I faapitoa, i le Iuni a Europa, asbestos vaega atoa faasāina talu mai le 2005, ae i le isi vaega o le lalolagi o loo faaaogaina i le tele o alamanuia.

E lē faaaogāina le asbestos i lona tulaga mama

pepa o le asbestos o loo maua e ala i se tuufaatasiga o le alava asbestos po o elemene ma isi mea. Mo se faataitaiga, tusiga asbostalnye tuuina atu e tusa ai ma GOST 12856-96 ma №№ 12586-84, faia o faavaa uaea (perforated) lea e faaaogaina i itu uma e lua o le pepa ma asbolateksnaya luga graphite faavae rubbers gaosi. o loo faaaogaina i latou i le penisini po tiso afi e pei spacers tele faapitoa. O oloa e mafai ona tetee atu i suiga o le vevela mai minus 60 e faaopoopo i le 400, toe lelei ina ua mavae le compression, e mafai ona tetee atu ai i aafiaga o le penisini, oloa combustion, suauu tiso.

pepa malo asbestos faaaogaina i le tele o alamanuia

Afai e faatau se pepa o asbestos mo le faaaogaina i ferrous ma uʻamea lē ferrous? O ia mea (e faavae laupapa alava chrysolite) ua iloa e ala i faleoloa meafaigaluega ma mea faapena. O le ua faailogaina "KTM" ma saunia e tusa ai ma le GOST № 2850 - 95. Paperboard vasega e talafeagai faʻaʻesega vevela i se faasologa o gaoioiga i le malosi, le enisinia o afi, alamanuia tautaavale (mo gaskets i silencers). E tusa ai, maua le pepa aloaia lava Cass (faapuupuuga o le "pepa malo asbestos faamoemoega aoao"), lea e mafai ona faaaoga mo faʻaʻesega vevela i le vevela maualuga (e oo i le 500 tikeri), o le faamauga masini i le tuufaatasi o galue i le kasa, alkali, ala o faasalalauga faatulagaina.

E faapefea auala pepa asbestos? O le tau o le oloa e faalagolago i lona ituaiga. Mo se faataitaiga, asbostalnoy pepa o tele laiti (0.67 x 0,51 mita) o le a le tau i le aofaiga e uiga i 550-580 rubles. O se faasologa o mataupu mai le cartons ma le fua 1.0 x 0.8 mita le a tau e uiga i 400-420 rubles.

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