Mishonga yekusvina inoita basa rakakosha mukuchengetedza mhando yechigadzirwa nekugadzikana kwayo nekunwisa hunyoro uye kurwisa matambudziko akadai sekuora, chakuvhuvhu, uye kuora kunokonzerwa nehunyoro. Muchinyorwa chino, tichanyatsoongorora mishonga miviri yekusvina inozivikanwa - activated alumina ne silica gel, tichiongorora hunhu hwayo hwakasiyana, mabhenefiti, uye zvipingamupinyi.
Alumina yakakamurwa imhando yealuminium oxide ine maburi akawanda inozivikanwa nekugona kwayo kunyungudutsa mvura. Inoshandiswa zvakanyanya mumaindasitiri ekuomesa nekuda kwekukwanisa kwayo kubvisa hunyoro kubva mumhepo nemagasi. Nzvimbo yayo yakakura uye maburi akawanda zvinoita kuti ive desiccant inoshanda yekuchengetedza mhando yezvigadzirwa zvinonzwa senge mishonga, zvemagetsi, uye makemikari. Zvisinei, chimwe chezvipingamupinyi zvealumina yakakamurwa ndechekuti inogona kuburitsa kupisa kwakawanda panguva yekunyungudutsa mvura, izvo zvingave zvisina kukodzera kune mamwe mashandisirwo.
Kune rumwe rutivi, silica gel idesiccant yakagadzirwa nesilicon dioxide. Inozivikanwa nenzvimbo yayo yepamusoro uye hukama hwakasimba nemamorekuru emvura, zvichiita kuti ive inonyungudutsa hunyoro zvinobudirira. Silica gel inowanzo kuwanikwa mumapaketi ari mukati mezvigadziko zvechigadzirwa kuchengetedza zvinhu zvakaoma uye zvisina kukuvara kwehunyoro. Inoshandiswawo kuchengetedza michina yemagetsi, makamera, uye zvinhu zvedehwe panguva yekuchengetwa nekutakurwa. Pasinei nekushanda kwayo, silica gel ine mukana mudiki wekunyungudutsa uye ingangoda kutsiviwa kana kugadzurwa nguva nenguva.
Alumina yakagwinyiswa nesilika gel zvese zvine simba razvo uye kusasimba kwazvo kana zvasvika pakunyungudika kwehunyoro. Kunyange hazvo alumina yakagwinyiswa yakanakira kuomeswa kwemaindasitiri uye kushandiswa kwakakura, silica gel yakakodzera zvirinani kune zvigadzirwa zvidiki, zvine hunyoro. Kunzwisisa hunhu hwakasiyana hweiyi desiccants kwakakosha pakusarudza yakakodzera kune mamwe matambudziko ane chekuita nehunyoro.
Pamusoro pehunhu hwadzo hwakasiyana, ma desiccant ese ari maviri ane nzira dzakasiyana dzekunyungudutsa hunyoro. Alumina inoshanda kuburikidza nemaitiro anozivikanwa se physisorption, uko mamorekuru emvura anonyungudika pamusoro pe desiccant. Kune rumwe rutivi, silica gel inoshandisa musanganiswa wekunyungudutsa hunyoro uye kunyungudika kwe capillary kuti ibate hunyoro mukati memaburi ayo. Kunzwisisa nzira idzi kwakakosha pakuvandudza mashandiro ema desiccant mukushandiswa kwakasiyana.
Uyezve, mishonga iyi inoshandiswa zvakanyanya mumaindasitiri akasiyana-siyana. Alumina inoshandiswa zvakanyanya mukuomesa mhepo yakamanikidzwa nemagasi, pamwe nekuchenesa mvura dzakadai sepropane nebutane. Inoshandiswawo mukuomesa zvinonyungudutsa uye kubvisa tsvina kubva mugasi rechisikigo. Silica gel, kune rumwe rutivi, inowanzo shandiswa kudzivirira michina yemagetsi inobatwa neganda, kudzivirira ngura nengura mupfuti, uye kuchengetedza magwaro anokosha nemifananidzo.
Mukupedzisa, zvese zvinoshandiswa pakugadzira alumina ne silica gel desiccants zvinoita basa rakakosha mukuchengetedza mhando yechigadzirwa nekugadzikana nekudzivirira matambudziko ane chekuita nehunyoro. Desiccant yega yega ine hunhu hwayo, mabhenefiti, uye zvipingamupinyi, zvichiita kuti zvikwanise kushandiswa zvakasiyana. Kunzwisisa maumbirwo, nzira dzekunyungudutsa hunyoro, uye mashandisirwo e desiccants idzi kwakakosha kuti uzvishandise zvinobudirira mumaindasitiri akasiyana-siyana. Ingave iri yekuomesa yeindasitiri kana kuchengetedza magetsi, desiccant yakakodzera inogona kuita mutsauko mukuru mukuchengetedza kunaka kwechigadzirwa.
Nguva yekutumira: Kurume-07-2024