1. Nhanganyaya
Kutsiva zvisimbiso zverabha pamavharuvhu eshavishavi inzira yakaoma inoda ruzivo rwehunyanzvi, kunyatsorongeka, uye zvishandiso zvakakodzera kuti ive nechokwadi chekuti vharuvhu inoshanda uye kuti kuvimbika kwechisimbiso chacho kunoramba kwakasimba. Gwaro iri rakadzama revashandi vekuchengetedza mavharuvhu nematekiniki rinopa mirairo yakadzama, maitiro akanakisa, uye mazano ekugadzirisa matambudziko.
Kuchengetedza zvigaro zvemavharuvhu eshavishavi kwakakosha kuti zvive nechokwadi chekuti zvinogara kwenguva refu uye zvinoshanda zvakanaka. Zvisinei, nekufamba kwenguva, zvivharo zverabha zviri mumavharuvhu eshavishavi zvinogona kuora nekuda kwezvinhu zvakaita sekumanikidzwa, tembiricha, uye kusangana nemakemikari. Saka, zvigaro zvemavharuvhu zvinoda kugadziriswa nguva nenguva kudzivirira kutadza uye kuwedzera hupenyu hwezvinhu izvi zvakakosha.
Kuwedzera pakuzora mafuta, kuongorora, uye kugadzirisa nenguva kuti zvirambe zviri mumamiriro akanaka, kutsiva zvisimbiso zverabha kune mabhenefiti makuru. Zvinowedzera kushanda zvakanaka kwevharuvhu nekudzivirira kubuda kwemvura uye kuona kuti inovharwa zvakasimba, zvichideredza nguva yekushanda uye zvinovandudza kuvimbika kwese.
Gwaro iri rinofukidza maitiro ese kubva pakugadzirira kutsiviwa kwechigaro kusvika pakuongororwa kwekupedzisira, uye rinopa matanho akazara uye matanho ekudzivirira.
2. Kunzwisisa mavharuvhu emashavishavi nezvisimbiso zverabha
2.1. Kuumbwa kwemavharuvhu emashavishavi
Mavharuvhu eshavishavi akaumbwa nezvikamu zvishanu: muviri wevharuvhu,ndiro yevharuvhu, mugodhi wevharuvhu,chigaro chevharuvhu, uye actuator. Sechinhu chinovhara vharuvhu reshavishavi, chigaro chevharuvhu chinowanzo gara chakatenderedza dhisiki revharuvhu kana muviri wevharuvhu kuitira kuti mvura isabude kana vharuvhu yavharwa, nokudaro ichichengetedza chisimbiso chakasimba, chisina kudonhedza mvura.
2.2. Mhando dzezvigaro zvevharuvhu yemashavishavi
Zvigaro zvevharuvhu zvemashavishavi zvinogona kukamurwa kuita mhando nhatu.
2.2.1 Chigaro chevharuvhu chakapfava, icho chinoreva chigaro chevharuvhu chinotsiviwa chataurwa muchinyorwa chino.
EPDM (ethylene propylene diene monomer rabha): haipindi mumvura uye makemikari akawanda, yakakodzera kurapwa nemvura.
- NBR (nitrile rabha): yakakodzera kushandiswa kwemafuta negasi nekuda kwekusagona kwayo kushandisa mafuta.
- Viton: inogona kushandiswa pakupisa kwakanyanya nekuda kwekusapisa kwayo.
2.2.2 Chigaro chevharuvhu chakasimba, chinogona kutsiviwawo, asi chakaoma zvikuru. Ndichanyora chimwe chinyorwa kuti ndichitsanangure zvakadzama.
2.2.3 Chigaro chevharuvhu chakaputirwa, icho chiri chigaro chevharuvhu chisingatsiviwe.
2.3 Zviratidzo zvekuti chisimbiso cherabha chinofanira kutsiviwa
- Kuchekwa kana kukuvara kunoonekwa: Kuongorora muviri kunogona kuratidza mitswe, kubvaruka, kana kuchekwa kwechisimbiso.
- Kubuda kwemvura kwakatenderedza vharuvhu: Kunyangwe kana mvura ikadonha, chisimbiso chinogona kunge chakapfekwa.
- Kuwedzera kwesimba rekushanda: Kukuvadzwa kwechigaro chevharuvhu kuchakonzera kuwedzera kwekusashanda kwevharuvhu yeshavishavi.
3. Kugadzirira
3.1 Zvishandiso nezvinhu zvinodiwa
Kuti chisimbiso cherabha chitsivirwe zvakanaka pavharuvhu yeshavishavi, maturusi nezvimwe zvinhu zvinodiwa. Kuva nemidziyo yakakodzera kunoita kuti chisimbiso chive chakanyatsonaka uye chinobudirira.
- MaWrenches, mascrewdriver, kana ma hexagon sockets: Zvishandiso izvi zvinosunungura nekusunga mabhoti panguva yekutsiva. . Ita shuwa kuti une seti yemawrenches anogadziriswa, maslots uye maPhillips screwdrivers, uye ma hexagon sockets akasiyana kuti akwane mabhoti ehukuru hwakasiyana.
- Mafuta Anozora: Mafuta anozora, akadai se silicone grease, anoita basa rakakosha mukuchengetedza zvikamu zvevharuvhu zvichifamba. Kushandisa mafuta akakodzera kunoderedza kukweshana uye kudzivirira kupera simba.
- Nyundo yerabha kana nyundo yehuni: Inoita kuti chigaro chikwane zvakasimba pamuviri wevharuvhu.
- Chigaro chitsva chevharuvhu: Chisimbiso chitsva cherabha chakakosha pakuchitsiva. Ita shuwa kuti chisimbiso chinosangana nezvinodiwa nevharuvhu nemamiriro ekushanda. Kushandisa zvisimbiso zvinoenderana kunoita kuti chikwane zvakanaka uye chishande zvakanaka.
-Zvishandiso zvekuchenesa: Chenesa nzvimbo inovhara zvakanaka kubvisa marara kana zvisaririra. Danho iri rinoita kuti chigaro chitsva chigadzirwe nemazvo uye rinodzivirira kubuda kwemvura mushure mekuchiisa.
-Magorovhosi ekudzivirira: Iva nechokwadi chekuti vashandi vakachengeteka.
3.2 Gadzirirai kutsiva
3.2.1 Dzima sisitimu yemapaipi
Usati watanga kutsiva chigaro cherabha pavharuvhu remapuruguru, iva nechokwadi chekuti sisitimu yakavharwa zvachose, zvirinani vharuvhu iri kumusoro kwevharuvhu remapuruguru yakavharwa, kuti ubvise kumanikidzwa uye uve nechokwadi chekuti hapana mvura inoyerera. Simbisa kuti chikamu chepombi chaderedzwa kumanikidzwa nekutarisa chiyero chekumanikidzwa.
3.2.2 Pfeka midziyo yekudzivirira
Kuchengetedzeka kunofanira kuva chinhu chinonyanya kukosha kwauri nguva dzose. Pfeka michina yakakodzera yekudzivirira, kusanganisira magirovhosi nemagogorosi. Zvinhu izvi zvinodzivirira njodzi dzingangoitika dzakadai sekupwanywa nemakemikari kana mipendero yakapinza.
4. Dzorera chisimbiso cherabha pavharuvhu yeshavishavi
Kutsiva chisimbiso cherabha panevharuvhu yeshavishaviinzira iri nyore asi ine hungwaru inoda kutariswa zvakadzama. Tevedzera matanho ari pazasi kuti uve nechokwadi chekuti chinotsiva chinobudirira.
4.1 Nzira yekubvisa sei vharuvhu yeshavishavi?
4.1.1. Vhura Vharuvhu Yeshavishavi
Kusiya dhisiki revharuvhu rakavhurika zvakakwana kunodzivirira zvipingamupinyi panguva yekupatsanurwa.
4.1.2. Sunungura zvisungo
Shandisa chipanera kusunungura mabhaudhi kana masikuruu anosunga vharuvhu. Bvisa zvisungo izvi nokungwarira kuti usakuvadza muviri wevharuvhu.
4.1.3. Bvisa Vharuvhu Yeshavishavi
Bvisa vharuvhu nokungwarira kubva mupombi, uchitsigira huremu hwayo kudzivirira kukuvara kwemuviri wevharuvhu kana dhisiki.
4.1.4 Bvisa kubatanidza actuator
Kana chibatiso kana mubato zvakabatana, chibvise kuti chisvike zvakakwana mumuviri wevharuvhu.
4.2 Bvisa chigaro chevharuvhu chekare
4.2.1. Bvisa chisimbiso:
Bvisa vharuvhu wobvisa chisimbiso cherabha chekare nokungwarira.
Kana zvichidikanwa, shandisa chishandiso chiri nyore kushandisa chakadai sesikurudhiraivha kuti ubvise chisimbiso, asi chenjerera kuti usakwenya kana kukuvadza nzvimbo inovharirwa.
4.2.2. Ongorora vharuvhu
Mushure mekubvisa chisimbiso chekare, tarisa muviri wevharuvhu kuti uone kana paine zviratidzo zvekusakara kana kukuvara. Kuongorora uku kunovimbisa kuti chisimbiso chitsva chakaiswa nemazvo uye chinoshanda nemazvo.
4.3 Isa chisimbiso chitsva
4.3.1 Chenesa pamusoro
Usati waisa chisimbiso chitsva, chenesa nzvimbo yekuvharira zvakanaka. Bvisa marara kana zvasara kuti uve nechokwadi chekuti zvinokwana zvakanaka. Danho iri rakakosha kudzivirira kudonha kwemvura uye kuona kuti zvinhu zvinoshanda zvakanaka.
4.3.2. Unganidza chigaro chevharuvhu
Isa chigaro chitsva chevharuvhu panzvimbo yacho, uchiita shuwa kuti buri racho rakanyatsoenderana neburi remuviri wevharuvhu.
4.3.3 Kuunganidzazve vharuvhu
Unganidza vharuvhu reshavishavi nenzira yekupatsanura. Gadzirisa zvikamu nokungwarira kuti zvisakanganiswa, izvo zvinogona kukanganisa kushanda kwechisimbiso.
4.4 Kuongorora mushure mekutsiva
Mushure mekutsiva chigaro chevharuvhu remashavishavi, kuongororwa mushure mekutsiva kunoita kuti vharuvhu rishande nemazvo uye nemazvo.
4.4.1. Kuvhura nekuvhara vharuvhu
Shandisa vharuvhu nekuivhura nekuivhara kakawanda. Izvi zvinoratidza kuti chisimbiso chitsva chevharuvhu chagara zvakanaka. Kana paine kudziviswa kusingawanzoitiki kana ruzha, izvi zvinogona kuratidza dambudziko nekubatanidzwa kwayo.
4.4.2. Kuedzwa kweDzvinyiriro
Kuita bvunzo yekumanikidzwa idanho rinodiwa usati waisa vharuvhu remapuruguru kuti uve nechokwadi chekuti vharuvhu inogona kumira kumanikidzwa kwekushanda kwesystem. Iyi bvunzo inokubatsira kusimbisa kuti chisimbiso chitsva chinopa chisimbiso chakasimba uye chakavimbika kudzivirira chero kubuda kwemvura.
Tarisa nzvimbo yekuvhara:
Tarisa nzvimbo yakatenderedza chisimbiso chitsva kuti uone kana paine zviratidzo zvekubuda kwemvura. Tsvaga madonhwe kana hunyoro hunogona kuratidza kuti chisimbiso hachina kunaka. Kana paine kudonha kwemvura, ungangoda kugadzirisa chisimbiso kana kusimbisazve kubatana kwacho.
4.5 Isa vharuvhu yeshavishavi
Simbisa mabhaudhi kana masikuruu uchishandisa chipanera. Iva nechokwadi chekuti zvese zvakabatana zvakasimba kudzivirira chero kubuda kwemvura. Danho iri rinopedzisa maitiro ekuisa uye rinogadzirira kuyedza vharuvhu.
Kuti uwane matanho chaiwo ekuisa, ndapota tarisa chinyorwa chino: https://www.zfavalve.com/how-to-install-a-butterfly-valve/
5. Mazano ekuwedzera hupenyu hwechisimbiso
Kugara uchigadzirisa mavharuvhu eshavishavi kunoita basa guru pakuona kuti agara kwenguva refu uye kuti anoshanda zvakanaka. Kuburikidza nekuchengetedza kwakakodzera, sekunge kuongorora nekuisa mafuta muzvikamu zvevharuvhu reshavishavi, kusakara kunogona kukonzera kubuda kwemvura kana kutadza kushanda zvakanaka kunogona kudzivirirwa zvinobudirira. Matambudziko anogona kudzivirirwa uye kushanda zvakanaka kwehurongwa hwekudzora mvura kunogona kuvandudzwa.
Kuisa mari mukugadzirisa nguva dzose kunogona kuderedza zvakanyanya mari yekugadzirisa. Nekugadzirisa matambudziko nekukurumidza, unogona kudzivirira kugadzirisa kunodhura kana kutsiva kunoitika nekuda kwekuregeredza. Nzira iyi inoshanda zvishoma inovimbisa kuti system yako inoramba ichishanda pasina mari isingatarisirwi.
6. Gwaro reMugadziri
Kana ukasangana nematambudziko panguva yekutsiva, zvinobatsira kubata timu yehunyanzvi uye yekutsigira mushure mekutengesa. Ivo vachakupa mazano ehunyanzvi uye mhinduro zvichienderana nemamiriro ako chaiwo. Kunyangwe uine mibvunzo nezve maitiro ekutsiva, timu yeZFA ichakupa email nerutsigiro rwefoni kuti uve nechokwadi chekuti unogona kuwana nhungamiro yehunyanzvi paunenge uchida.
Ruzivo rweKubata Nekambani:
• Email: info@zfavalves.com
• Nhare/whatsapp: +8617602279258