
Mavharuvhu ekumhara nemavharuvhu ekutonga anoshanda zvakasiyana mumasisitimu ekudzora mvura. Vharuvhu yekumhara, sengevharuvhu yekumhara moto, inopa mukana wekuwana mvura nekukurumidza, ukuwovharuvhu inodzora kudzvanywainoita kuti kumanikidzwa kuenderane. Pamusoro pezvo,Vharuvhu yekumhara ine nzira nhatuinopa nzira dzakasiyana-siyana dzekubatanidza mapaipi akasiyana-siyana. Kunzwisisa misiyano iyi kwakakosha pakusarudza vharuvhu yakakodzera mashandisirwo chaiwo.
Tsanangudzo yeLanding Valve

A vharuvhu yekumharachinhu chakakosha muzvirongwa zvekudzivirira moto, chakagadzirirwa kupa mukana wekuwana mvura nekukurumidza. Mavharuvhu aya anobvumira vanodzima moto kubatanidza mapombi zvakananga kunzvimbo yemvura, zvichiita kuti zvive nyore kushandisa panguva yenjodzi. Kugadzirwa kwemavharuvhu ekumhara kunoratidza kugara kwenguva refu uye kuvimbika, sezvo achifanira kutsungirira kumanikidzwa kwakanyanya uye mamiriro ekunze akaoma.
Zvinhu Zvikuru zveLanding Valve
Mavharuvhu ekumisa ane akawandazvinhu zvakakoshaizvo zvinovandudza mashandiro avo:
- Kugara kwenguva refu: Yakagadzirwa nezvinhu zvakasimba, mavharuvhu ekumhara anodzivirira ngura nekukuvadzwa, zvichiita kuti ishande kwenguva refu.
- Zvinhu zvekuchengetedza: Mavharuvhu mazhinji ekumhara anosanganisira nzira dzekurerutsira kumanikidzwa kana kuti dzisingadzoserwe, izvo zvinoita kuti mushandisi agare akachengeteka panguva yekushanda.
- Kutevedzera Maitiro: Mavharuvhu aya akagadzirwa zvichienderana nezvinodiwa neindasitiri, zvakaita seBS 5041-1 neBS 5154, zvichiita kuti asvike padanho rekuchengetedza uye rekushanda.
Zvikamu uye Dhizaini
Zvinhu zvikuru zvevharuvhu yekumhara zvinosanganisira nzvimbo yekupinda mvura, imba yekudzora yekutonga kumanikidzwa, uye nzvimbo yekubuditsa mvura kumapombi kana kuma sprinkler heads. Tafura inotevera inotsanangura mhando dzakasiyana dzevharuvhu dzekumhara uye zvirevo zvadzo:
| Rudzi rweVharuvhu yeHydrant | Kubatanidza Mukati | Kubatanidza Nzvimbo Yekubuda | Kushanda Kumanikidzwa | Zvinhu |
|---|---|---|---|---|
| Angle Yekurudyi | Rudzi rweFlange | BS336 Kubatanidza Pakarepo | 20 Bar (290PSI) | Chiwanikwa chemhangura |
| Angle Yekurudyi | Rudzi rweshinda dzechirume | BS336 Kubatanidza Pakarepo | 20 Bar (290PSI) | Chiwanikwa chemhangura |
| Vharuvhu Inodzora Kumanikidzwa | Rudzi rweFlange | BS336 Kubatanidza Pakarepo | 20 Bar (290PSI) | Chiwanikwa chemhangura |
| Vharuvhu Inodzora Kumanikidzwa | Rudzi rweshinda dzechirume | BS336 Kubatanidza Pakarepo | 20 Bar (290PSI) | Chiwanikwa chemhangura |
| Vharuvhu yeGedhi | Rudzi rweFlange | BS336 Kubatanidza Pakarepo | 20 Bar (290PSI) | Chiwanikwa chemhangura |
| Vharuvhu yeGedhi | Rudzi rweshinda dzechirume | BS336 Kubatanidza Pakarepo | 20 Bar (290PSI) | Chiwanikwa chemhangura |
| Vharuvhu yeGedhi | Rudzi rweshinda dzechikadzi | BS336 Kubatanidza Pakarepo | 20 Bar (290PSI) | Chiwanikwa chemhangura |
Mavharuvhu ekumhara anowanzo shanda nekumanikidzwa kwakanyanya, aine chiyero chinosvika 20 bar. Anogona kupa mwero wekuyerera kwemvura inosvika marita 1400 paminiti, zvichiita kuti akwanise kushandiswa muzvivakwa zvemabhizinesi uye mumamiriro ekukurumidza. Mavharuvhu ekumhara anodzora kumanikidzwa anoshanda nekubvumira mvura kuyerera nepakati pemakamuri, matsime, uye diaphragms zvinogadzirisa kumanikidzwa kwemvura otomatiki. Izvi zvinoita kuti kumanikidzwa kuenderane, izvo zvakakosha pakushanda zvakanaka kwemasisitimu ekudzima moto.
Tsanangudzo yeRegulator Valve

Vharuvhu rinodzora rinoita basa rakakosha muhurongwa hwekudzora mvura negasi. Mavharuvhu aya anochengetedza mwero wekumanikidzwa unodiwa nekuchinja kuyerera kwemvura kuburikidza nekugadziriswa kwekuvhurwa kwevharuvhu. Mukushandiswa kwemaindasitiri, mavharuvhu anotonga anovimbisa kuti masisitimu anoshanda mukati memiganhu yekumanikidzwa kwakachengeteka, kudzivirira kukuvara kubva mukumanikidzwa kwakanyanya. Kushanda uku kwakakosha pakuchengetedza michina uye kugadzirisa mashandiro ayo.
Mabasa Akakosha eRegulator Valve
Mavharuvhu eRegulator anoita mabasa akati wandei akakosha:
- Kudzora Kumanikidzwa: Vanodzora kumanikidzwa kwemvura kana magasi, zvichiita kuti system igare yakasimba.
- Kuchinja Kwemvura: Nekugadzirisa kuvhurika kwevharuvhu, vanodzora mwero wekuyerera kwemvura, izvo zvakakosha mukushandiswa kunoda kutarisirwa kwakanyatsojeka kwekumanikidzwa kwemhepo.
- Kudzivirirwa Kwesisitimu: Mavharuvhu aya anodzivirira kukuvara kunokonzerwa nekuchinja-chinja kwekumanikidzwa, zvichiwedzera hupenyu hwemidziyo.
Maitiro Ekutonga Kumanikidzwa uye Kuyerera Kwemvura
Tafura inotevera inotsanangura huwandu hwemavharuvhu ekutonga kudzvanywa uye kuyerera kwemvura akajairika mumasisitimu ekupa mvura:
| Tsananguro | Kukosha |
|---|---|
| Kumanikidzwa kukuru kwekupinda | 4.8 bar (70 psi) kana kupfuura |
| Kumanikidzwa kwenzvimbo yekubuditsa | 2.7 kusvika 4.1 bar (40 - 60 psi) |
Maitiro eRegulator Valve
Mavharuvhu eRegulator anochengetedza kumanikidzwa kwakafanana kuburikidza nezvikamu zvakakosha zvakasiyana:
- Chinhu Chinonzwisisika: Inoona kumanikidzwa kwesystem uye inotarisa kumanikidzwa kunobuda.
- Chinhu Chiri Kurodha: Inoshandisa simba pavharuvhu inoderedza kumanikidzwa, ichigadzirisa kuyerera kwemhepo kuti irambe iine kumanikidzwa kwaunoda.
- Valve Inoderedza Kumanikidzwa: Chinhu chikuru chinoderedza kumanikidzwa kwemuchina wekupinda kusvika pakumanikidzwa kwakasimba kwemuchina wekubudisa, zvichigadziriswa sezvinodiwa.
Kusiyana Kwakakosha Pakati peLanding Valve neRegulator Valve
Mavharuvhu ekumisa mvura nemavharuvhu ekutonga anoshanda mabasa akasiyana mumasisitimu ekudzora mvura. Kunzwisisa musiyano wavo kwakakosha pakusarudza vharuvhu yakakodzera mashandisirwo chaiwo. Heano misiyano mikuru:
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Mashandiro:
- Mavharuvhu Ekumhara: Mavharuvhu aya anopa mukana wekupinda zvakananga mumvura, kunyanya yekudzimisa moto. Anobvumira vanodzima moto kubatanidza mapombi nekukurumidza uye zvinobudirira.
- Mavharuvhu Ekutonga: Mavharuvhu aya anochengetedza mwero wekumanikidzwa wakafanana mumasisitimu emvura. Anogadzirisa kuyerera kwemhepo kuitira kuti kumanikidzwa kurambe kuri mukati memiganhu yakachengeteka.
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Chinangwa Chekugadzira:
- Mavharuvhu Ekumhara: Yakagadzirirwa nzvimbo dzine kumanikidzwa kwakanyanya, mavharuvhu ekumisa anofanira kutsungirira mamiriro akaipisisa. Kugadzirwa kwawo kunotarisa pakugara kwenguva refu uye kuvimbika.
- Mavharuvhu Ekutonga: Mavharuvhu aya anotarisa pakudzora kumanikidzwa. Anochinja kuyerera kwemhepo kudzivirira kukwira kwesimba, achidzivirira michina kubva mukukuvadzwa.
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Mashandisirwo:
- Mavharuvhu Ekumhara: Mavharuvhu ekumisa moto anoshandiswa zvakanyanya muzvidziviriro zvemoto, uye anobatsira pakurwisa njodzi. Anoita kuti mvura iwanikwe nekukurumidza panguva yekurwisa moto.
- Mavharuvhu Ekutonga: Mavharuvhu emagetsi anowanikwa mumaindasitiri akasiyana-siyana, akakosha pakuchengetedza mamiriro ekushanda akachengeteka. Anoshandiswa mumasisitimu egasi nemafuta kuti ave nechokwadi chekuti kumanikidzwa kwakasimba.
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Maitiro Ekushanda:
- Mavharuvhu Ekumhara: Shandisa nekubvumira mvura kuti iyerere zvakananga kubva kunobva mvura ichienda kumapombi. Kazhinji ine nzira yekuvhura iri nyore.
- Mavharuvhu Ekutonga: Shandisa chinhu chinoona kuti mhepo iri kuyerera sei. Vanogadzirisa vharuvhu zvichienderana nekumanikidzwa kwavanoona, zvichiita kuti pave nekubuda kwakafanana.
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Zvinodiwa zvekugadzirisa:
- Mavharuvhu Ekumhara: Inoda kuongororwa nguva nenguva kuti ive nechokwadi chekuti inoshanda. Kugadzirisa kunotarisa pakutarisa kana paine mvura inodonha uye kuona kuti vharuvhu rinovhurika nekuvharika nemazvo.
- Mavharuvhu Ekutonga: Zvinodawo kuongororwa nguva dzose, kunyanya zvinhu zvinonzwa uye zvinotakura. Kugadziriswa kwakakodzera kunoita kuti kumanikidzwa kudzorwe nemazvo.
| Chinhu | Vharuvhu Yekumisa | Vharuvhu Yekutonga |
|---|---|---|
| Basa Guru | Inopa mukana wekuwana mvura | Inoramba ichimanikidza nguva dzose |
| Kutarisisa Kugadzira | Kugara kwenguva refu uye kuvimbika | Kudzora kumanikidzwa |
| Maitiro Akajairika | Masisitimu ekudzivirira moto | Masisitimu emvura emumaindasitiri |
| Maitiro Ekushanda | Kuyerera kwakananga kubva kunobva | Inogadzirisa kuyerera kwemvura zvichienderana nekumanikidzwa |
| Zvinodiwa pakugadzirisa | Kuongorora nguva dzose | Kuongorora zvinhu nguva dzose |
Mashandisirwo Anoshanda eLanding Valve
Mavharuvhu ekumisa moto anoita basa rakakosha mukuchengetedza moto. Basa rawo guru nderekupa mukana wekuwana mvura panguva yekushanda kwekudzimisa moto. Kupinda uku kunobatsira vanodzima moto mukuedza kwavo kudzora nekudzima moto zvinobudirira. Kugadzirwa kwemavharuvhu ekumisa moto kunoita kuti akwanise kumira kumanikidzwa kwakanyanya, zvichiita kuti akwanise kushandiswa mumamiriro ezvinhu enjodzi.
Mashandisirwo akakosha emavharuvhu ekumisa midziyo anosanganisira:
- Kuyerera Kwemvura Kwakavimbika: Mavharuvhu ekumisa mvura anotsigira kufamba kwemvura nguva dzose, izvo zvinokosha panguva yekudzimwa kwemoto. Anodzivirira kudonha kwemvura, zvichiita kuti hurongwa hushande zvakanaka.
- Kupinda Nekukurumidza: Mavharuvhu aya anobatsira vanodzima moto kuwana mvura nekukurumidza uye zvakachengeteka. Kusvika nekukurumidza uku kunogona kuita mutsauko mukuru munguva dzekupindura panjodzi.
- Sangano neDziviriro: Mavharuvhu ekumhara anodzivirira uye anoronga mapombi, zvichiwedzera kushanda zvakanaka kwemabasa ekukurumidza. Kurongeka kwakanaka kunobvumira vanodzima moto kuti vatarise mabasa avo vasinganetseki nezvekusashanda zvakanaka kwemidziyo.
Pamusoro pemashandisirwo aya, mavharuvhu ekumisa moto anowanzoiswa munzvimbo dzakakosha mukati mezvivakwa. Kuiswa uku kunoita kuti vadzimi vemoto vasvike kwavari zviri nyore panguva yenjodzi. Kugadzirwa kwavo kwakasimba uye kushanda kwavo kwakavimbika kunoita kuti vakwanise kushandiswa mukuchengetedza moto.
Kazhinji, mavharuvhu ekumisa moto akakosha muzvirongwa zvekudzivirira moto. Anoita kuti vadzimi vemoto vave nezvinhu zvinodiwa kuti vadzivise moto zvinobudirira uye zvine mwero.
Mashandisirwo Anoshanda eRegulator Valve
Mavharuvhu ekutonga anoshandiswa zvakanyanya mumaindasitiri akasiyana-siyana nekuda kwekukwanisa kwawo kuchengetedza huwandu hwekumanikidzwa hwakagadzikana. Mavharuvhu aya anoita basa rakakosha mukuona kuti anoshanda zvakanaka mumashandisirwo akasiyana-siyana. Heano mamwe mashandisirwo akakosha:
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Nzvimbo dzeMaguta dzeKupa Mvura: Mavharuvhu ekutonga anobatsira kudzora kumanikidzwa kwemvura mumasisitimu emakanzuru. Anoita kuti vagari vagare vachiwana kumanikidzwa kwemvura nguva dzose, izvo zvakakosha pamabasa ezuva nezuva.
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Kudzora Maitiro Emaindasitiri: Mukugadzira, mavharuvhu ekutongagadzirisa kumanikidzwa kwemaitiro akasiyanaZvinobatsira mukushandisa simba zvakanaka nekuderedza kushandiswa kwesimba uye kuderedza mari yekushandisa. Izvi zvinoita kuti pave nehurongwa hwekugadzirisa zvinhu hunogara kwenguva refu.
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Masisitimu Ekugovera Gasi: Mavharuvhu ekutonga anodzora kumanikidzwa kwegasi muma network ekugovera. Anoita kuti gasi risvike zvakachengeteka kudzimba nemabhizinesi, zvichidzivirira kushanduka-shanduka kwedzvinyiriro kunogona kutungamira mumamiriro ezvinhu ane njodzi.
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Masisitimu Ekudiridza: Mukurima, mavharuvhu aya anodzora kumanikidzwa kwemvura mumadiridziro. Anoita kuti zvirimwa zviwane mvura yakakwana, zvichikurudzira kukura kwakanaka uye kushandiswa kwemvura nemazvo.
Tafura inotevera inotsanangura nzira dzakasiyana siyana dzekudzora kumanikidzwamumasangano ekupa mvura yemaguta, zvichiratidza zvakanakira nezvayakaipira:
| Maitiro ekugadzira | Zvakanakira | Zvakashata |
|---|---|---|
| Kudzora kumanikidzwa kwemhepo inobuda | Kuisa kuri nyore, mutengo wakaderera, kugadzirisa kuri nyore | Kusakwanisa kuchinja-chinja zvichienderana nenguva |
| Kudzora kumanikidzwa kwakagadziriswa nenguva | Kuchinjika kukuru, isingadhuri, uye iri nyore kuisa | Hazvipinduri kana zvangoitika panguva chaiyo |
| Kudzora kumanikidzwa kwakagadziriswa kwemvura | Kukwanisa kuchengetedza mari kwakakosha, kunochinjika kuzvinodiwa | Mutengo wakakwira, zvinoda hunyanzvi |
| Kudzora mavharuvhu akangwara nekutonga kwekumanikidzwa kwakagadziriswa kwemvura | Kudzora kwekupedzisira, kuzvigadzirisa, kunobatanidza neSCADA systems | Zvakaoma zvikuru, zvinoda hunyanzvi hwepamusoro hwehunyanzvi |
Mavharuvhu emagetsi akakosha pakuchengetedza kuchengetedzeka uye kushanda zvakanaka mumasisitimu akasiyana-siyana. Kugona kwawo kugadzirisa mamiriro ezvinhu anochinja kunoita kuti ave akakosha muzvivakwa zvemazuva ano.
Nguva Yokushandisa Landing Valve
Mavharuvhu ekumisa makomo akakoshamumamiriro ezvinhu chaiwo, kunyanya mukudzivirira moto uye mamiriro ekukurumidza. Heano mamwe mamiriro ezvinhu akakosha apo kushandiswa kwavo kunova kwakakosha:
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Njodzi dzemoto: Munguva yemoto,kuwana mvura nekukurumidzaZvakakosha. Mavharuvhu ekumisa moto anobvumira vanodzima moto kubatanidza mapombi zvakananga kunzvimbo inopinzwa mvura, zvichiita kuti pave nekukasira.
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Zvivako Zvirefu: Muzvivakwa zvirefu, mavharuvhu ekumhara anopa nzvimbo dzekushandisa vadzimi vemoto. Anoita kuti mvura isvike pamusoro zvakanaka.
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Zvivakwa zveMabhizimisi: Mabhizinesi anowanzoda masisitimu ekudzivirira moto akavimbika. Kuisa mavharuvhu ekumhara kunoita kuti mabasa ekukurumidzira akwanise kuwana mvura nekukurumidza panguva yedambudziko.
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Nzvimbo dzeVeruzhinji: Mapaki, nhandare dzemitambo, nedzimwe nzvimbo dzeveruzhinji dzinobatsirwa nemavharuvhu ekumhara. Mavharuvhu aya anopa mukana wekuwana mvura yekudzivirira moto munzvimbo dzine vanhu vakawanda.
Zano: Kugara uchigadzirisa mavharuvhu ekumisa ngarava kwakakosha. Iva nechokwadi chekuti anoramba achishanda uye ari nyore kuwana nguva dzese. Iyi tsika inowedzera kuchengetedzeka uye kugadzirira.
Nguva yekushandisa Regulator Valve
Mavharuvhu ekutonga akakosha mumamiriro akasiyana-siyana apokuchengetedza kumanikidzwa kwakasimbaZvakakosha. Kushandiswa kwavo kunobatsira zvikuru mumamiriro ezvinhu anotevera:
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Zvikumbiro zveMaindasitiri: Mukugadzirwa kwezvinhu, mavharuvhu anotonga anovimbisa kuti masisitimu anoshanda mukati memiganhu yekumanikidzwa kwakachengeteka. Izvi zvinodzivirira kukuvara kwemidziyo uye zvinowedzera kushanda zvakanaka.
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Masisitimu emvura eMunicipal: Mavharuvhu aya anobatsira kudzora kumanikidzwa kwemvura muma network emagetsi eguta. Anovimbisa kuti vagari vanowana kumanikidzwa nguva dzose pamabasa ezuva nezuva.
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Kugoverwa kweGasi: Mavharuvhu ekutonga anodzora kumanikidzwa kwegasi mumasisitimu ekuparadzira. Anoita kuti kuendeswa kwegasi kuendeswe kudzimba nemabhizinesi kwakachengeteka, zvichidzivirira kushanduka-shanduka kwesimba remagetsi.
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Masisitimu Ekudiridza: Mukurima, mavharuvhu aya anodzora kumanikidzwa kwemvura, zvichiita kuti zvirimwa zviwane mvura yakakwana kuti zvikure zvakanaka.
Rinikusarudza vharuvhu yekudzoraPakushandisa kwacho, zvinhu zvakati wandei zvinofanira kufungwa nezvazvo. Tafura iri pazasi inotsanangura zvinhu zvakakosha zvinofanira kufungwa nezvazvo:
| Chinhu | Tsananguro |
|---|---|
| Zvinodiwa Pakumanikidzwa | Nzwisisa zvinodiwa nehurongwa hwekumanikidza, kusanganisira kumanikidzwa kwekupinda nekubuda kwemhepo. |
| Magadzirirwo eKuyerera kweMwero | Sarudza chinodzora chinokwana zvinodiwa nehurongwa hwako. |
| Kuenderana neMedia | Iva nechokwadi chekuti zvinhu zvinodzora zvinhu zvinoenderana nemidziyo yemagetsi kudzivirira kuora uye kusimbisa kuchengetedzeka. |
| Tembiricha Yekushanda | Sarudza chinodzora chinogona kutsungirira kupisa kwakanyanya kwekushandisa kwako. |
| Kufunga Nezvezvakatipoteredza | Funga nezvezvinhu zvakaita sekusangana nemhepo ine ngura uye nzvimbo shoma dzekuisa. |
| Kukwanisa Kukura Kweramangwana | Ongorora kana mutariri achigona kugadzirisa shanduko dzemangwana muzvinodiwa zvesystem. |
Nekunyatsoongorora zvinhu izvi, vashandisi vanogona kusarudza vharuvhu yekudzora yakakodzera zvavanoda, vachiona kushanda zvakanaka uye kuchengetedzeka mumasisitimu avo.
Muchidimbu, mavharuvhu ekumisa mvura nemavharuvhu ekutonga anoshanda mabasa akasiyana muhurongwa hwekudzora mvura. Mavharuvhu ekumisa mvura anopa mukana wekuwana mvura zvakananga kuti dzive dzemoto, ukuwo mavharuvhu ekutonga achichengetedza kumanikidzwa kwakasimba mukushandiswa kwakasiyana-siyana. Kusarudza vharuvhu yakakodzera kwakakosha pakuona kuchengetedzeka uye kushanda zvakanaka kwehurongwa.
| Kugadziriswa kweVharufu | Kukanganisa Kuchengetedzeka | Kubudirira Kwebasa |
|---|---|---|
| Kuwedzerwa Kwakafanana | Kuvimbika kwakanyanya asi huwandu hwakawedzera uye mutengo wakawedzera | Kushanda zvakanaka kunogona kudzikira nekuda kwekuoma kwakawedzerwa |
| Kuwedzerwa kweNhevedzano | Zvinogona kukonzera kudzikira kwehuwandu hwekukundikana | Inogona kuwedzera nguva yekupindura kwesystem kana isina kugadziriswa |
Kusarudza vharuvhu chaiyo kunowedzera kushanda zvakanaka uye kudzivirira njodzi dzingangoitika.
Mibvunzo Inowanzo bvunzwa
Chinangwa chikuru chevharuvhu yekumhara ndechei?
Mavharuvhu ekumisa moto anoita kuti mvura iwanikwe nekukurumidza pabasa rekudzimisa moto.
Vharuvhu inodzora simba inoita sei kuti irambe ichimanikidzwa?
Mavharuvhu ekutonga anogadzirisa kuyerera kwemvura kuti arambe akadzikama mumidziyo yemvura.
Ndirini pandinofanira kusarudza landing valve pane regulator valve?
Sarudza vharuvhu yekumhara yezvinodiwa pakudzimisa moto uye vharuvhu yekudzora kumanikidzwa kwemhepo mumaindasitiri.
Nguva yekutumira: Gunyana-03-2025

