Mitsara mavharuvhu zvinhu zvakakosha mune chero maindasitiri maitiro anosanganisira kubata kwekuora kana abrasive media.Yakagadzirirwa kurwisa zvinokuvadza zvezvinhu zvakadaro uye kuve nechokwadi chekushanda kwakanaka.Muchikamu chino, tichaongorora kukosha kwemavharuvhu ane mitsetse, mashandisirwo awo, uye mabhenefiti avanopa.
Ivhavhavha ine mutsetse ivharuvhu ine mukati memucheka wakagadzirwa nezvinhu zvakaita sePTFE (polytetrafluoroethylene) kana PFA (perfluoroalkoxy).Aya maraini ane makemikari inert uye anopa kupikisa kwakanyanya kune akasiyana siyana emakemikari anoodza, anosanganisira acids, alkalis, solvents, uye kunyange yakanyanya-tembiricha chiutsi.
Imwe yemashandisirwo makuru emavharuvhu ane mitsetse iri muindasitiri yemakemikari.Zvidyarwa zvemakemikari zvinobata zvinhu zvinobatika zvakanyanya zvinogona kukanganisa zvechinyakare mavharuvhu zvinhu, zvichikonzera kuvuza, kusaita zvakanaka, uye kunyangwe mamiriro ane njodzi.Mavharuvhu ane mitsetse ane marara asingadziviriri ayo anovimbisa kutendeseka kwemaitiro uye kudzivirira chero maitiro asingadiwe pakati pe media nevharuvhu.
Saizvozvowo, mavharuvhu ane mitsetse anoshandiswa zvakanyanya muindasitiri yemishonga, uko kuchena kwepamusoro uye kusachena kwemaitiro kwakakosha.Lining rinoshandiswa mumavharuvhu aya haringoshingiri kumakemikari anoora chete asiwo rine nzvimbo yakatsetseka inoita kuti zvive nyore kuchenesa nekuuraya utachiona.Izvi zvinodzivirira chero kusvibiswa kana kusvibiswa, kuve nechokwadi chekuchengetedza uye kunaka kwemishonga.
Indasitiri yezvicherwa zvakare inotsamira zvakanyanya pamavharuvhu ane mitsetse nekuda kweabrasive yemhando yezvinhu zvinobatanidzwa.Mabasa emigodhi anowanzo kubata slurry, inova musanganiswa wezvimedu zvakasimba zvakamiswa mumvura, izvo zvinogona kukonzera kusakara kwakanyanya pamavharuvhu.Mavharuvhu ane mitsara ane mabheji asingasviki akanyatsogadzirirwa kuti amire nehutsinye hwemidhiya yakadaro, kuwedzera hupenyu hwebasa revharuvhu uye kuderedza nguva yekudzikira yekugadzirisa kana kutsiviwa.
Mamwe maindasitiri anobatsirwa nemavharuvhu ane mitsetse anosanganisira mafuta uye gasi, petrochemicals, pulp uye bepa, kurapwa kwemvura yetsvina uye kugadzirwa kwemagetsi.Aya maindasitiri anofanirwa kubata media inoodza, kudzvanywa kwakanyanya uye tembiricha yakanyanyisa, izvo zvese zvinogona kunyatsogadziriswa kuburikidza nekushandiswa kwemavharuvhu ane mitsetse.
Pamusoro pezvo, mavharuvhu ane mitsetse anopa akawanda mabhenefiti pamusoro peasina-mutsetse mavharuvhu.Kuwedzera kune yavo yakanakisa makemikari kuramba, vane yakaderera coefficient of friction, zvichikonzera kushoma kudonha kudonha pavharuvhu.Izvi zvinochengetedza simba uye zvinowedzera kushanda kwese system.Mavharuvhu ane mitsetse anozivikanwa zvakare nekugona kwavo kuvhara kwepamusoro, kuderedza kuvuza uye kuve nechokwadi chekuvhara kwakasimba.
Muchidimbu, mavharuvhu ane mitsetse anoita basa rakakosha mumaindasitiri anobata zvinoparadza kana zvinoparadza media.Iwo makemikari inert linings anopa zvakanyanya kuramba kumakemikari anoparadza, zvichiita kuti zvive zvakakosha mumashandisirwo apo kutendeseka kwakakosha.Kubva pamiti yemakemikari kuenda kuindasitiri yemishonga, kubva kumabasa emigodhi kusvika pakugadzira magetsi, mavharuvhu ane mitsetse anopa mhinduro dzakavimbika, dzakasimba.Ivo vanopa akawanda mabhenefiti, anosanganisira corrosion resistance, simba resimba uye hukuru hwekuisa chisimbiso, zvichiita kuti ive yakanakira akasiyana siyana maindasitiri.Saka nguva inotevera paunosangana nevharuvhu yakamisikidzwa, rangarira basa rayo rakakosha mukuona kushanda kwakanaka uye kwakachengeteka kwemaindasitiri asingaverengeki.
Nguva yekutumira: Nov-11-2023