Kushandiswa kwepepa rerabha reasbestos muindasitiri yekuvhara mavharuvhu kune zvakanakira zvinotevera:
Mutengo wakaderera: Kana tichienzanisa nezvimwe zvinhu zvinosimbisa zvinoshanda zvakanyanya, mutengo wepepa rerabha reasbestos unodhura zvishoma.
Kudzivirira makemikari: Rabha reAsbestos rine simba rakanaka rekudzivirira ngura kune imwe nzvimbo ine hunhu hwemakemikari husina kusimba, izvo zvinogona kusangana nezvinodiwa nemamiriro ekushanda.
Kugadzirisa kuri nyore: Nekuti jira rerabha reasbestos riri nyore kugadzirisa nekutsiva, zviri nyore kuchengetedza vharuvhu.
Dambudziko guru repepa rerabha reasbestos nderekuti kunyangwe gasket yacho ichiwedzerwa nerabha nezvimwe zvinozadza, haikwanise kuzadza zvizere maburi madiki anobatanidzwa, uye pane kupindira kwetrace. Saka, munzvimbo ine kusvibisa kwakanyanya, kunyangwe kumanikidzwa nekupisa zvisiri zvakanyanya, hazvigone kushandiswa. Kana ikashandiswa mune mamwe mafuta anodziya zvakanyanya, kazhinji munguva yekupedzisira yekushandiswa, nekuda kwekushandiswa kwerabha nefiller, simba rayo rinoderera, zvinhu zvinosununguka, uye pane kupinda mukati megasket, uye pane coking uye utsi. Pamusoro pezvo, rabha reasbestos rinosungirirwa nyore nyore kune flange sealing surface pakupisa kwakanyanya, izvo zvinounza matambudziko akawanda pakutsiva gasket.
Kana gasket yapisa, kumanikidzwa kwegasket munzvimbo dzakasiyana-siyana kunoenderana nekusimba kwesimba re gasket. Kune mvura yekristaro nemvura inonyungudika mu asbestos fiber material. Pa 110℃, 2/3 yemvura inonyungudika pakati pe fibers inenge yanyungudika, uye simba rekunyungudika re fibers rinodzikira neinenge 10%. Pa 368℃, mvura yese inonyungudika inobuda, uye simba rekunyungudika re fiber rinodzikira neinenge 20%. Pamusoro pe 500 ℃, mvura yekristaro inotanga kunyungudika, uye simba racho rinodzikira.
Pepa rerabha reAsbestos rine maion echloride nesulfide, zviri nyore kugadzira masero egalvanic ane ngura dzesimbi mushure mekunyudzwa kwemvura, kunyanya huwandu hwesarufa hwepepa rerabha reasbestos rinodzivirira mafuta hwakakwira kakawanda kupfuura hwepepa rerabha reasbestos rakajairika, saka harina kukodzera kushandiswa mumidziyo isina mafuta. Magaskets anozara mumafuta nemidziyo inonyungudutsa, asi mukati mechikamu chakati, hapana chinokanganisa mashandiro ekuvhara.
Zvisinei, zvakakosha kuziva kuti asbestos yakaonekwa sechinhu chine njodzi, uye kushandiswa kwemapepa erabha easbestos kunogona kukonzera njodzi kuhutano nenharaunda.
Nguva yekutumira: Gunyana-01-2023
