M'mafakitale omwe dzimbiri ndizovuta nthawi zonse - monga kukonza mankhwala, zopaka m'madzi, ndi kuthira madzi oipa - kusankha zoyenera.valavukungakhale kusiyana pakati pa kudalirika kwa nthawi yayitali ndi kulephera koyambirira kwa zida. Koma ndi zosankha zambiri zakuthupi ndi mitundu yogwiritsira ntchito, mungatani kuti mukhale ndi zabwino kwambirikusankha ma valve m'malo owononga?
Nkhaniyi ili ndi chitsogozo chofunikira chothandizira mainjiniya, ogula, ndi oyang'anira mafakitale kupanga zisankho zodziwikiratu zomwe zimayika patsogolo chitetezo, magwiridwe antchito, komanso mtengo wamoyo.
Mapulogalamu Owonongeka Omwe Amafuna Ma Vavu Apadera
Malo owononga amatanthauzidwa ndi kukhalapo kwa madzi amphamvu, nthunzi, kapena mpweya umene ukhoza kuwononga zinthu pakapita nthawi. Mikhalidwe imeneyi imapezeka kawirikawiri mu:
Zomera za Chemical ndi Petrochemical: Kumene ma asidi, alkali, zosungunulira, ndi ma chloride amagwiridwa mofala.
Kuchotsa Madzi a M'nyanja ndi Marine Systems: Kuchuluka kwa mchere komanso chinyezi kumawononga dzimbiri.
Zamkati ndi Paper Mills: Kuwonetsedwa ndi ma bleaching agents ndi kukonza mankhwala kumafunikira njira zowongolera zowongolera.
Migodi ndi Metallurgy: Miyendo ndi zinthu zotayira pamadzi zimafuna kuti zipse ndi zosagwira dzimbiri.
Iliyonse mwazokonda izi imafunikira zokonzedwakusankha ma valve m'malo owonongakuonetsetsa magwiridwe antchito ndi chitetezo kwa nthawi yayitali.
Kusankha Zoyenera Zotsutsana ndi Ziphuphu
Zomwe zimapangidwa ndi valve zimagwira ntchito yofunika kwambiri polimbana ndi dzimbiri. Nazi zina mwazinthu zothandiza kwambiri pazogwiritsa ntchito zovuta:
1. Chitsulo chosapanga dzimbiri (304/316)
Chitsulo chosapanga dzimbiri chimagwiritsidwa ntchito kwambiri polimbana ndi dzimbiri wamba. 316 chitsulo chosapanga dzimbiri, chokhala ndi molybdenum wowonjezera, chimapereka magwiridwe antchito apamwamba m'malo okhala ndi chloride monga madzi am'nyanja.
2. Chitsulo cha Aloyi (mwachitsanzo, Hastelloy, Monel, Inconel)
Ma aloyi ochita bwino kwambiri awa amapangidwa kuti azitha kukana ma acid aukali komanso oxidizer. Iwo ndi abwino kwa kutentha kwambiri ndi njira zowonongeka zowonongeka.
3. PTFE kapena PFA Linings
Mavavu okhala ndi polytetrafluoroethylene (PTFE) kapena perfluoroalkoxy (PFA) ndiwothandiza kwambiri poletsa kuukira kwamankhwala, makamaka ngati zida zachitsulo zitha kuwonongeka mwachangu. Zomangira izi ndi zamkati mwamankhwala ndipo ndizoyenera kusiyanasiyana kwa pH.
4. Duplex ndi Super Duplex Stainless Steels
Ndi makina okhathamiritsa komanso kukana kwa dzimbiri komweko, ma aloyi a duplex ndiabwino kugwiritsa ntchito madzi am'nyanja komanso malo opsinjika kwambiri.
Kusankha zinthu zoyenera ndi sitepe yoyamba yopambanakusankha ma valve m'malo owononga, koma pali zinanso zofunika kuziganizira.
Momwe Mungakulitsire Utali Wamoyo Wavavu muzovuta
Ngakhale zida zabwino kwambiri zimafunikira machitidwe oyenera kuti azigwira bwino pakapita nthawi. Nazi njira zowonjezera kulimba kwa ma valve:
Kusamalira ndi Kuyendera Nthawi Zonse: Konzani zoyendera pafupipafupi kuti muzindikire zizindikiro zoyamba za dzimbiri, kutha, kapena kuwonongeka kwa zisindikizo.
Kuyika Moyenera: Kuyika molakwika kapena kuwonjeza kwambiri pakukhazikitsa kumatha kupangitsa kuti pakhale zovuta zomwe zimathandizira kulephera pazida zowononga.
Mtundu Wolondola wa Vavu pa Ntchito: Mavavu a pachipata, ma valve a mpira, ndi ma valve a diaphragm amachita mosiyana akamakhudzidwa ndi mankhwala - onetsetsani kuti mtundu womwe wasankhidwa ukugwirizana ndi media ndi kagwiritsidwe ntchito.
Kugwiritsa Ntchito Zovala Zoteteza: M'makina ena, zokutira zowonjezera kapena zomangira zimatha kupititsa patsogolo kukana kwa dzimbiri ndikuchepetsa kukhudzidwa kwachitsulo.
Kupanga ndi moyo wathunthu m'malingaliro kumathandiza kukulitsa kubweza ndalama ndikuchepetsa kutsika kosayembekezereka.
Kutsiliza: Kusankhidwa kwa Smart Valve Ndikofunikira M'malo Owononga
M'malo ovuta amankhwala kapena am'madzi, kuyanjana kwazinthu, mtundu wa valve, ndi njira yokonza ziyenera kugwirira ntchito limodzi kuti zitsimikizire kudalirika kwadongosolo. Wodziwitsidwakusankha ma valve m'malo owonongazimathandizira kupewa kulephera, kuchepetsa kuopsa kwa magwiridwe antchito, komanso kukonza magwiridwe antchito kwa nthawi yayitali.
Mukuyang'ana Thandizo la Katswiri mu Mayankho Olimbana ndi Corrosion-Resistant Valve?
Valve ya Taikeimapereka ukatswiri waukadaulo ndi zinthu zodalirika zofananira ndi ntchito zowononga mafakitale. Lumikizanani nafe lero kuti tikambirane momwe tingakuthandizireni kupeza njira yoyenera ya ma valve pamadera omwe muli ovuta kwambiri.
Nthawi yotumiza: Jun-09-2025