Unoda vharafu isingabvire kana kuputsika, asi PVC inoita kunge yakachipa uye iri nyore. Kusarudza chikamu chisina kunaka chinogona kureva musangano wakazara nemvura uye nguva inodhura.
Yepamusoro-soroPVC bhora mavharuvhuvakavimbika zvakanyanya kune zvavanoda kuita. Kuvimbika kwavo kunobva pakugadzira kwavo kwakapfava uye kusadzivirirwa kwakakwana kune ngura uye ngura, izvo zvinonyanya kukundikana mavharuvhu esimbi mune akawanda emvura masisitimu.
Mubvunzo wekuvimbika unouya nguva dzese. Nguva pfupi yadarika ndanga ndichitaura naKapil Motwani, maneja wekutenga wandinoshanda naye kuIndia. Anopa zvekushandisa kune akawanda mabhizinesi ezvekurima zvemumvura anorima hove nemashrimp mumahombekombe. Vaishandisa karemavharuvhu endarira, asi kupfapfaidza kwemvura yemunyu nguva dzose uye mhepo ine mwando zvaizodziparadza mumakore asingasviki maviri. Mabatiro aibva asimuka kana kuti mitumbi yaibva yabuda. Paakavashandura kuPntek yeduPVC bhora mavharuvhu, dambudziko rakapera. Makore mashanu zvichienda mberi, iwo mavharuvhu mamwe chete ePVC ari kushanda zvakanaka. Ndiyo mhando yekuvimbika kunokosha munyika chaiyo.
PVC bhora vharafu ichagara kwenguva yakareba sei?
Iwe uri kuisa system uye unoda kuvimba nezvikamu zvayo kwemakore. Kugara uchibvarura uye kutsiva mavharuvhu akakundikana ndiwo musoro mukuru uye mari yaunoda kudzivirira.
Iyo yakagadzirwa zvakanaka PVC bhora vharafu inogona kugara nyore makore gumi kusvika makumi maviri, kana kunyange kureba mumamiriro ezvinhu akanaka. Zvinhu zvakakosha zvinotaridza hupenyu hwayo kunaka kwePVC zvinhu, kuratidzwa kweUV, kuenderana kwemakemikari, uye kuwanda kwekushandiswa.
Kureba kwevharuvhu haisi nhamba imwe chete; ndiwo mhedzisiro yakananga yemhando yayo nekushandiswa. Chinhu chimwe chikuru ndicho chinhu pachacho. Isu tinoshandisa chete100% mhandara PVC. Vazhinji vanogadzira zvakachipa vanoshandisa“regrind”—zvimedu zvepurasitiki zvakashandiswa patsva-iyo inozivisa kusvibiswa uye inoita kuti chigadzirwa chekupedzisira chiite brittle uye chinowanzotadza. Chimwe chinhu chikuru chiedza chezuva. Yakajairwa PVC inozopedzwa simba nekuratidzwa kwenguva refu kweUV, ndosaka tichigadzira UV-inodzivirira vhezheni dzekushandisa kunze senge kudiridza. Pakupedzisira, funga nezvezvisimbiso zvemukati. Mavharuvhu edu anoshandisa yakatsetseka, yakasimbaPTFE zvigaroiyo inogona kubata zviuru zvema cycles, nepo mavharuvhu akachipa anowanzo shandisa rabha yakapfava inogona kubvarura kana kushatisa nekukurumidza, zvichiita kuti vharafu itadze kunama. Vhuru yemhando yepamusoro haisi chikamu chete; imari yenguva refu mukuvimbika.
Zvinhu Zvinokanganisa PVC Valve Hupenyu
| Factor | Hunhu Hwepamusoro (Hupenyu Hurefu) | Hunhu hwakaderera (Hupenyu hupfupi) |
|---|---|---|
| PVC zvinhu | 100% Mhandara PVC Resin | Yakagadzirwazve "Regrind" PVC |
| UV Dziviriro | UV-Inodzivirira Sarudzo Inowanikwa | Yakajairwa PVC Inoshatisa muchiedza chezuva |
| Seat Material | Yakasimba, Yakaderera-Friction PTFE | Yakapfava EPDM kana NBR Rubha |
| Manufacturing | Inopindirana, Automated Production | Isingawirirani Manual Gungano |
Ndeipi iri nani ndarira kana PVC bhora mavharuvhu?
Iwe unoona vharafu yendarira uye PVC valve padivi-ne-parutivi. Musiyano wemutengo wakakura, asi ndeipi iri sarudzo iri nani yepurojekiti yako? Sarudzo isiriyo inogona kudhura.
Hapana chinhu chiri nani pasi rose; sarudzo yakanaka inoenderana zvachose nekushandisa. PVC inokunda munzvimbo dzinoora uye inodhura-inoshanda. Brass inokwirisa kune tembiricha yakakwira, kumanikidzwa kukuru, uye mamiriro anoda simba rakakura remuviri.
Uyu ndomumwe wemibvunzo inowanzo wanikwa nechikwata chaKapil Motwani. Mhinduro inowanzowanikwa nekubvunza nezve application.PVC'ssimba guru ndiro makemikari ayo inertness. Haina zvachose kuita ngura. Kune masisitimu anosanganisira mvura yemugodhi, fetiraiza, mvura yemunyu, kana mild acids, PVC ichaburitsa ndarira zvinoshamisa. Brass inogona kutambura nechinhu chinonzidezincification, apo imwe kemikari yemvura inopinza zingi kubva mualloy, zvichiita kuti ive porous uye isina simba. PVC zvakare yakareruka uye inodhura zvakanyanya. Zvisinei,ndarirandiye anokunda akajeka kana zvasvika pakuoma. Inogona kubata tembiricha yakakwira uye kumanikidza kupfuura PVC, uye inonyanya kushingirira kukanganiswa kwemuviri. Kana iwe uchida vheji yemutsara wemvura inopisa, mutsara wemhepo wakanyanyisa, kana munzvimbo iyo inogona kurohwa, ndarira ndiyo sarudzo yakachengeteka. Kune akawanda emvura inotonhora maapplication, PVC inopa zvirinani kwenguva refu kukosha.
PVC vs. Brass: Musoro-ku-Musoro Kuenzanisa
| Feature | PVC Ball Valve | Brass Ball Valve | Mukundi ndiye… |
|---|---|---|---|
| Corrosion Resistance | Excellent | Yakanaka (asi iri panjodzi ye dezincification) | PVC |
| Temperature Limit | ~140°F (60°C) | >200°F (93°C) | Brass |
| Pressure Rating | Zvakanaka (semuenzaniso, 150 PSI) | Yakanakisa (semuenzaniso, 600 PSI) | Brass |
| Mutengo | Low | High | PVC |
Mavharuvhu ePVC akanaka here?
Uri kutsvaga mhando, asi mutengo wakaderera wemavharuvhu ePVC unoratidzika kunge wakanyanya kunaka kuti uve chokwadi. Iwe unonetseka kuti kuchengetedza madhora mashoma ikozvino kunozotungamira mukukundikana kukuru gare gare.
Hongu, mavharuvhu emhando yepamusoro ePVC akanaka kwazvo uye anopa kukosha kwakasiyana pakushandisa kwavo. Ivhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhaiswa mhandara ine zvisimbiso zvakanaka isimba rakasimba uye rinovimbika zvakanyanya kune zvisingaverengeki zvikumbiro zvekutarisira mvura.
Ko PVC bhora mavharuvhu anokundikana here?
Iwe unoda kuisa chikamu chausingafaniri kufunga nezvazvo zvakare. Asi chikamu chimwe nechimwe chine nzvimbo yekuputsika, uye kusazviziva kunogona kutungamirira kune njodzi dzinodzivirirwa.
Hongu, PVC bhora mavharuvhu anogona kukundikana, asi kukundikana kunenge nguva dzose kunokonzerwa nekusashandisa zvisizvo kana kuiswa kwakashata, kwete nekuremara muvhavha yemhando. Zvikonzero zvinonyanya kukonzerwa nekutadza kutonhora, kusangana nemakemikari asingaenderane kana mvura inopisa, uye kukuvara kwemuviri.
Zvakajairwa Kukundikana Modes uye Dziviriro
| Failure Mode | Chikonzero | Kuzvidzivirira Sei |
|---|---|---|
| Muviri Wakatsemuka | Mvura inotonhora; kunyanya-kuomesa. | Bvisa pombi isati yaoma; simbisa neruoko wedzera chikona chimwe nechipanera. |
| Leaking Handle | Dzinde rakasakara kana kubvaruka O-maringini. | Sarudza vheji yemhando ine mbiri O-mhete. |
| Kubuda Pakuvharwa | Bhora rakakweshwa kana zvigaro. | Flush pombi usati waisa; shandisa chete kuvhura zvizere/yakavharwa zvinzvimbo. |
| Yakaputsika Handle | UV kukanganisa; simba rakawandisa pavharuvhu rakanamira. | Shandisa UV-resistant mavharuvhu kunze; tsvaga chikonzero chekuomarara. |
Mhedziso
Yepamusoro-mhando PVC bhora mavharuvhu anoyevedza akavimbika. Kupokana kwavo nekuora kunovapa mukana mukuru pane simbi mune zvakawanda zvekushandisa mvura. Nekusarudza chigadzirwa chemhando yepamusoro, unova nechokwadi chenguva refu, yakavimbika kuita.
Nguva yekutumira: Jul-15-2025
