Iwe unoona PVC bhora vharafu, uye mutengo wayo wakaderera unoita kuti usazeze. Chidimbu chepurasitiki chingave chakavimbika chikamu chemvura yangu system? Ngozi yacho inoita seyakakwirira.
Hongu, yepamusoro-soro PVC bhora mavharuvhu haana kungonaka; iwo akanakisa uye akavimbika zvakanyanya kune avanoda maapplication. Ivhavhavha yakagadzirwa zvakanaka kubva kumhandara PVC ine zvigaro zvePTFE zvinogara ichapa makore ekuvhinza-isina sevhisi mumasisitimu emvura inotonhora.
Ndinosangana nemafungiro aya nguva dzose. Vanhu vanoona "purasitiki" uye vanofunga "yakachipa uye isina simba." Mwedzi wapera chete, ndanga ndichitaura naBudi, maneja wekutenga wandinoshanda naye kuIndonesia. Mumwe wevatengi vake vatsva, mushandirapamwe wepapurazi, aizengurira kushandisa yeduPVC mavharuvhunokuda kwegadziriro yavo itsva yokudiridza. Vakanga vagara vachishandisa zvinodhuramavharuvhu esimbi. Ndakakurudzira Bhudhi kuti avape mamwe masampuli. Vhiki mbiri gare gare, mutengi akafonazve, achishamisika. Mavharuvhu edu akanga asangana nefetereza uye mwando usingaperi pasina kana chiratidzo chimwe chete chekuora kwainge kwatambudza mavharuvhu avo esimbi. Izvo zvese nezvekushandisa izvo zvakaringana zvebasa racho, uye kumabasa mazhinji, PVC ndiyo yakanakisa sarudzo.
PVC bhora vharafu ichagara kwenguva yakareba sei?
Iwe uri kugadzira sisitimu uye unoda kuziva kuti zvikamu zvako zvichamira kwenguva yakareba sei. Kugara uchitsiva mavharuvhu akakundikana kutambisa nguva, mari, uye idambudziko guru.
Iyo yemhando yepamusoro yePVC bhora vharafu inogona kugara nyore kwemakore gumi kusvika makumi maviri, uye kazhinji kwenguva refu pasi pemamiriro akanaka. Hupenyu hwayo hunoenderana zvakanyanya nemhando yekugadzira, kuratidzwa kweUV, chemistry yemvura, uye kuti inowanzoshandiswa sei.
Upenyu hwevharuvhu yePVC haisi nhamba imwe chete; imhaka yezvikonzero zvakawanda. Chinonyanya kukosha ndehutano hwezvinhu zvakasvibiswa. PaPntek, tinoomerera pakushandisa100% mhandara PVC resin. Mavharuvhu akachipa anoshandisa “regrind,” kana kuti purasitiki yakadzokororwa, inogona kuva isina kusimba uye isingatarisirwi. Chechipiri chikuru chinhu kushandisa. Zviri mukati kana kunze? Yakajairika PVC inogona kuita brittle nekufamba kwenguva nekuratidzwa kwezuva kwakananga, saka tinopaUV-inodzivirira sarudzokune zvikumbiro izvozvo. Ivhavhavha inoshandurwa kamwe chete pazuva kana kamwe chete pagore? Yepamusoro frequency ichapfeka zvigaro uye zvisimbiso nekukurumidza. Asi kune yakajairwa mvura inotonhora yekushandisa mukati mekumanikidza kwayo chiyero, yakanyatsogadzirwa PVC bhora vharafu ndeyechokwadi kwenguva refu chikamu. Unogona kuiisa uye kukanganwa nezvazvo kwemakore.
Zvinhu Zvinokanganisa PVC Valve Hupenyu
Factor | High-Quality Valve (Hupenyu Hurefu) | Low-Quality Valve (Hupenyu hupfupi) |
---|---|---|
Material | 100% Mhandara PVC | Yakadzokororwa "regrind" PVC, inova brittle |
UV Exposure | Inoshandisa UV-inodzivirira zvinhu zvekushandisa kunze | Standard PVC, inoshatisa muchiedza chezuva |
Zvisimbiso & Zvigaro | Yakapfava, yakasimba zvigaro zvePTFE | Yakachipa rabha (EPDM) inogona kubvarura kana kudzikisira |
Operating Pressure | Inoshanda zvakanaka mukati meiyo yakataurwa yekumanikidza rating | Yakaiswa pasi pekumanikidza spikes kana sando yemvura |
Akavimbika sei mavharuvhu ebhora ePVC?
Iwe unoda chikamu chaunogona kuvimba nacho zvachose. Kukundikana kwevharuvhu imwe chete kunogona kuunza kushanda kwako kwese kumira, zvichikonzera kunonoka uye kudhura mari yakawanda kugadzirisa.
Nokuda kwechinangwa chavo - mvura inotonhora pa / off control - yepamusoro PVC bhora mavharuvhu akavimbika zvakanyanya. Kuvimbika kwavo kunobva mudhizaini yakapfava ine zvikamu zvishoma zvinofamba uye zvinhu zvisingaite zvachose kubva kune ngura uye ngura, iyo yekutanga kukundikana mavharuvhu esimbi.
Kuvimbika kwevharuvhu kunopfuura kungosimba kwaro; ndezvekupikisa kwayo kukundikana kwakajairika. Apa ndipo apo PVC inokunda. Funga nezvevharuvhu yesimbi mune yakadzika yepasi kana kuvigwa kunze. Nokufamba kwenguva, ichaora. Mubato unogona kuita ngura, muviri unogona kuderera. A PVC valve haina kudzivirirwa kune izvi. Budi yakambotengesa mavharuvhu edu kune bhizinesi regungwa regungwa raitsiva mavharuvhu endarira mwedzi 18 yega yega nekuda kwekuora kwemvura yemunyu. Makore mashanu gare gare, mavharuvhu edu epakutanga ePVC achiri kushanda zvakakwana. Imwe kiyi yekuvimbika ndiyo dhizaini yezvisimbiso. Mavharuvhu akachipa anoshandisa imwe rabha O-ring pahunde. Iyi inzvimbo yakajairika yekudonha. Takagadzira mavharuvhu edu nekaviri O-mhete, ichipa chisimbiso chisina basa chinoita kuti mubato usatange kudonha. Iyi dhizaini yakapfava, yakasimba ndiyo inoita kuti vavimbike.
Kwakabva Kuvimbika
Feature | Nei Zvichikosha Pakuvimbika |
---|---|
Nyore Mechanism | Bhora nemubato zvine nzira shoma dzekutadza. |
Corrosion-Proof | Iyo pachayo haigoni kuita ngura kana kuora kubva mumvura. |
Mhandara PVC Muviri | Inochengetedza simba rinoenderana pasina nzvimbo dzisina simba. |
PTFE Zvigaro | Low-friction zvinhu zvinopa chisimbiso chenguva refu, chakasimba. |
Kaviri Stem O-Rings | Inopa backup yakawandisa kudzivirira kubata kudonha. |
Ndeipi iri nani ndarira kana PVC tsoka mavharuvhu?
Uri kuseta pombi uye unoda vharafu yetsoka. Sarudza zvinhu zvisiri izvo, uye unogona kutarisana necorrosion, kukuvara, kana kusvibisa iyo chaiyo mvura yauri kuedza kupomba.
Uyewo hapana chiri nani pasi rose; sarudzo inobva pane kushandiswa. APVC tsoka vharafuzviri nani kumvura inoora uye mapurojekiti asingadhuri. Ivhavha yetsoka yendarira iri nani kune simba rayo remuviri kupesana nekukanganisa uye kune yakanyanya kudzvanywa kana tembiricha.
Ngatizeye izvi. Varuvhu yetsoka imhando yevharuvhu yecheki inogara pazasi pemutsetse wekukweva wepombi, ichichengetedza pombi. Basa guru nderokumisa mvura kubva pakudonha shure pasi. Pano, kusarudzwa kwezvinhu kwakakosha. Nhamba yekutanga mukana wePVCndiko kusamira kwayo mukuora. Kana iwe uchipomba mvura yetsime ine yakakwira mineral content, kana mvura kubva padziva rekurima, PVC ndiye anokunda akajeka. Brass inogona kutambura ne dezincification, uko zvicherwa mumvura leach zinc kubva kune alloy, zvichiita kuti ive porous uye isina simba. PVC zvakare inodhura zvakanyanya. Kubatsira kukuru kwendarirandiko kuoma kwayo. Yakanyanya kuomarara uye inokwanisa kubata kudonhedzwa pasi mugomba retsime kana kurohwa nematombo pasina kutsemuka. Kune matsime akadzika kwazvo kana anoda kushandiswa kwemaindasitiri uko kusimba kwemuviri kwakakosha, brass isarudzo yakachengeteka.
PVC vs. Brass Foot Valve: Ndeipi Yekusarudza?
Factor | PVC Foot Valve | Brass Foot Valve | Sarudzo irinani ndeye… |
---|---|---|---|
Corrosion | Immune kune ngura uye kemikari corrosion. | Inogona kukanganisa (dezincification) mune imwe mvura. | PVCkwemvura zhinji. |
Simba | Inogona kuputika kubva kune zvakakosha. | Yakasimba kwazvo uye inopikisa kuvhunduka kwemuviri. | Brasskunharaunda dzakaoma. |
Mutengo | Very affordable. | Zvinonyanya kudhura. | PVCkune mapurojekiti anoona bhajeti. |
Application | Matsime, madziva, kurima, aquaculture. | Matsime akadzika, kushandiswa kwemaindasitiri, kudzvanywa kwakanyanya. | Zvinoenderana nechido chako chaicho. |
Ko PVC bhora mavharuvhu anokundikana here?
Iwe unoda kuisa chikamu uye kukanganwa nezvazvo. Asi kufuratira kuti chikamu chinogona kutadza sei inzira yenjodzi, inotungamira mukudonha, kukuvadzwa, uye kugadzirisa kwechimbichimbi.
Ehe, senge chero chikamu chemuchina, PVC bhora mavharuvhu anogona kutadza. Kukundikana kunowanzokonzerwa nekusashandisa, sekuishandisa nemvura inopisa kana makemikari asingaenderane, kukuvara kwemuviri sechando, kana kupfeka nyore pavharuvhu yemhando yakaderera.
Kunzwisisaseivanokundikana ndiyo kiyi yekuidzivirira. Chinonyanya kutadza kukanganisa muviri kutsemuka. Izvi zvinowanzoitika nekuda kwechimwe chezvikonzero zviviri: kunyanya-kusimbisa tambo yakasungwa, iyo inoisa kushushikana kukuru pavharuvhu, kana kubvumira mvura kuomesa mukati mayo. Mvura inowedzera kana yaoma, uye inotsemura vharafu yePVC yakavhurika. Kumwe kukundikana kwakajairika kunobvinza. Inogona kudonha kubva pamubato kana dzindeO-mhetekupera simba—chiratidzo chevharuvhu yakachipa. Kana kuti, inogona kutadza kuvhara zvachose. Izvi zvinoitika kana bhora kana zvigaro zvikakwarwa negrit mupombi kana kupera nekushandisa zvisizvo vharafu yebhora kuita throttle flow. Ndinogara ndichiudza Budi kuti ayeuchidze vatengi vake: kuiisa nenzira kwayo, shandisa iyo chete yekuvhara mvura inotonhora, uye tenga vheji yemhando yekutanga. Kana iwe ukaita izvo zvinhu zvitatu, mukana wekukundikana unova wakaderera zvakanyanya.
Zvakajairika Kukundikana uye Maitiro Ekuzvidzivirira
Failure Mode | Common Chikonzero | Kudzivirira |
---|---|---|
Muviri Wakatsemuka | Mvura yechando mukati; over-tightening fittings. | Winterize mapaipi; simbisa neruoko wobva washandisa chipanera kune imwezve turn. |
Leaking Handle | Yakasakara kana yakaderera-mhando hunde O-mhete. | Tenga vheji yemhando ine mbiri O-mhete. |
Haisi Kuvhara | Bhora rakakweshwa kana zvigaro kubva pagrit kana kupuruzira. | Flush mitsetse usati waisa; shandisa chete pa/kudzima, kwete kuyerera kwekudzora. |
Yakaputsika Handle | Kuparara kweUV pamavharuvhu ekunze; kushandisa simba. | Sarudza UV-resistant mavharuvhu ekushandisa kunze; kana yakamira, tsvaga kuti sei. |
Mhedziso
Yepamusoro-soroPVC bhora mavharuvhudzakanaka kwazvo, dzakavimbika, uye dzinogara kwenguva refu kune chinangwa chadzo chakagadzirirwa. Kunzwisisa mashandisiro azvo nemazvo uye izvo zvinokonzeresa kukundikana ndiyo kiyi kune yekusanetseka-isina system.
Nguva yekutumira: Jul-14-2025