Mumaindasitiri ane ngura inogara ichityisidzira—zvakadai sekugadzira makemikari, midziyo yemugungwa, uye kuchenesa mvura yetsvina—kusarudza kodzero.vharafuinogona kuva mutsauko pakati pekuvimbika kwenguva refu uye kutadza kwekutanga kwemidziyo. Asi nezvakawanda zvingasarudzwa zvezvinhu uye mashandisirwo ekushandisa, unogona sei kuve nechokwadi chezvakanakisakusarudzwa kwevharuvhu munzvimbo dzinoora?
Ichi chinyorwa chinopa nhungamiro yakakosha yekubatsira mainjiniya, vatengi, uye mamaneja ezvirimwa kuita sarudzo dzine ruzivo dzinoisa pamberi pekuchengetedza, kushanda zvakanaka, uye mutengo wehupenyu.
Zvakajairwa Corrosive Applications Inoda Specialized mavharuvhu
Mamiriro ekuora anotsanangurwa nekuvapo kwemvura ine hasha, mhute, kana magasi anogona kukanganisa zvinhu nekufamba kwenguva. Aya mamiriro anowanzo kuwanikwa mu:
Kemikari uye Petrochemical Zvidyarwa: Imo maacids, alkalis, solvents, uye chlorides zvinowanzobatwa.
Mvura yegungwa Desalination uye Marine Systems: Munyu wakawandisa uye hunyoro hunounza njodzi huru dzekuora.
Pulp uye Pepa Zvigayo: Kuratidzwa kune bleaching agents uye kugadzira makemikari zvinoda kusimba kuyerera kwekudzora mhinduro.
Migodhi uye Metallurgy: Slurries uye makemikari leachates anoda abrasion- uye inodzivirira corrosion zvinhu.
Chimwe nechimwe chezvirongwa izvi chinoda zvakagadzirirwakusarudzwa kwevharuvhu munzvimbo dzinoorakuve nechokwadi chekushanda kwenguva refu uye kuchengeteka.
Kusarudza Zvakakodzera Anti-Corrosion Materials
Kuumbwa kwezvinhu zvevharuvhu kunoita basa rakakosha pakuramba corrosion. Heano zvimwe zvezvinonyanya kushanda zvekushandisa zvakaomarara:
1. Simbi isina Stainless (304/316)
Simbi isina tsvina inoshandiswa zvakanyanya nekuda kwekupokana kwayo kune general corrosion. 316 simbi isina tsvina, ine molybdenum yakawedzerwa, inopa kushanda kwepamusoro munzvimbo dzakapfuma chloride semvura yegungwa.
2. Alloy Steel (semuenzaniso, Hastelloy, Monel, Inconel)
Aya alloys epamusoro-soro akagadzirwa kuti arambe achipikisa kune hukasha asidhi uye oxidizer. Izvo zvakakodzerwa nepamusoro-tembiricha uye yakakwirira-kumanikidza corrosive maitiro.
3. PTFE kana PFA Linings
Mavharuvhu akaiswa polytetrafluoroethylene (PTFE) kana perfluoroalkoxy (PFA) anoshanda zvakanyanya mukudzivirira kurwisa kwemakemikari, kunyanya mumamiriro ezvinhu apo zvinhu zvesimbi zvinokurumidza kushatisa. Aya marangi ane makemikari inert uye akakodzera kune yakakura pH renji.
4. Duplex uye Super Duplex Stainless Steels
Iine yakakwidziridzwa mechanicha zvivakwa uye yakakwirira kuramba kune yenzvimbo corrosion, duplex alloys akanakira kushandiswa kwemvura yegungwa uye yakanyanya-kushushikana nharaunda.
Kusarudza chinhu chakakodzera ndiro danho rekutanga mukubudirirakusarudzwa kwevharuvhu munzvimbo dzinoora, asi pane zvakawanda zvokufunga nezvazvo.
Maitiro Ekuwedzera Valve Hupenyu muHash Mamiriro
Kunyangwe zvinhu zvakanakisa zvinoda maitiro akakodzera ekushanda kuti aite zvakanaka nekufamba kwenguva. Heano maitiro ekuvandudza kusimba kwevhavha:
Kugara Kuchengetedza uye Kuongorora: Rongedza ongororo yenguva nenguva kuona zviratidzo zvekutanga zvekuora, kupera, kana kuparara kwechisimbiso.
Kuiswa kwakakodzera: Misalignment kana overtightening panguva yekumisikidza inogona kugadzira stress mapoinzi anowedzera kutadza mu corrosive settings.
Rudzi Rwarururu rweBasa racho: Mavharuvhu egedhi, mavharuvhu ebhora, uye diaphragm mavharuvhu anoita zvakasiyana pasi pekuratidzwa kwekemikari-ona kuti rudzi rwakasarudzwa runoenderana nenhepfenyuro uye kutenderera kwekushandisa.
Kushandiswa kweProtective Coatings: Mune mamwe masisitimu, mamwe mabhanhire kana linings anogona kuwedzera kusimudzira kusagadzikana uye kuderedza kuratidzwa kwesimbi.
Kugadzira uine hupenyu hwakazara mupfungwa kunobatsira kuwedzera kudzoka pakudyara uye kuderedza isingatarisirwe nguva yekudzikira.
Mhedziso: Kusarudzwa kweSmart Valve Kwakakosha muKuora Kwenzvimbo
Munzvimbo dzakaoma dzemakemikari kana dzemugungwa, kuenderana kwezvinhu, rudzi rwevharuvhu, uye zano rekugadzirisa zvinofanirwa kushanda pamwechete kuti ive nechokwadi chekuvimbika kwehurongwa. Informedkusarudzwa kwevharuvhu munzvimbo dzinoorainobatsira kudzivirira kukundikana, kuderedza njodzi dzekushanda, nekuvandudza kushanda kwenguva refu.
Kutsvaga Rutsigiro rweNyanzvi muCorrosion-Resistant Valve Solutions?
Taike Valveinopa hunyanzvi hwehunyanzvi uye zvigadzirwa zvinovimbika zvakagadzirirwa kune corrosive maindasitiri application. Bata nesu nhasi kuti tikurukure kuti tingakubatsira sei kuwana mhinduro yevharuvhu yenzvimbo dzako dzakaomarara.
Nguva yekutumira: Jun-09-2025