Chii chinonzivharuvhu yeshavishavi?
Vharuvhu yemashavi inonzi vharuvhu yemashavi nekuti chimiro chayo chakafanana neshavi. Chinotenderera vharuvhu 0-90 degrees kuti chivhure nekuvhara vharuvhu, kana kuti chigadzirise mwero wekuyerera kwemvura kwenguva pfupi.
Chii chinonzivharuvhu yebhora?
Mavharuvhu ebhora anoshandiswawo mumapaipi kudzora mavharuvhu anodzora kufamba kwemvura. Anowanzo shandisa bhora rine buri kudzora kufamba kwemvura, iyo inogona kupfuura nepakati kana kuvharika sezvo bhora richitenderera.
Sezvinhu zvinodzora mvura, mavharuvhu eshavishavi nemavharuvhu ebhora zvinogona kushandiswa kubatanidza nekucheka chinhu chiri mupaipi. Ndezvipi musiyano, zvakanakira nezvakaipira? Pasi apa tinoongorora kubva pachimiro, huwandu hwekushandiswa, uye zvinodiwa zvekuvhara.
1. Maumbirwo nepfungwa
- Chikamu chinovhura nekuvhara chevharuvhu reshavishavi, ndiro yevharuvhu, sezvinoreva zita racho, chidimbu chakaita seplate chine ukobvu hwakati, nepo chikamu chinovhura nekuvhara chevharuvhu rebhora chiri bhora.
- Mavharuvhu eshavishavi ari nyore uye ane chimiro chakabatana, saka anorema zvishoma; nepo mavharuvhu ebhora aine muviri wakareba uye anoda nzvimbo yakakura pakuvhura nekuvhara. Anowanzova makuru uye anorema.
- Kana vharuvhu remashavishavi ravhurika zvizere, ndiro yevharuvhu inotenderera yakatarisana negwara rekuyerera, zvichibvumira kuyerera kusina muganho. Kana vharuvhu remashavishavi rakavharwa, ndiro yevharuvhu inomira yakatarisana negwara rekuyerera kwepakati, nokudaro ichivhara zvachose kuyerera.
- Kana vharuvhu yebhora yakazara yakavhurika zvizere, maburi acho anoenderana nepombi, zvichiita kuti mvura ipfuure nepakati. Uye kana yakavharwa, bhora rinotenderera nemadhigirii makumi mapfumbamwe, richivhara zvachose kuyerera kwemvura. Vharuvhu yebhora yakazara inoderedza kuderera kwesimba.
2. Mashandisirwo azvo
- Mavharuvhu emashavishavi anogona kushandiswa chete pakuyerera kwenzira mbiri; mavharuvhu emabhora anogonawo kushandiswa senzira nhatu dzekutsaudzira pamusoro pekuyerera kwenzira mbiri.
- Mavharuvhu eshavishavi akakodzera kudzora pani yekubatidza/kudzima mapaipi ane simba shoma; mavharuvhu ebhora anogona kushandiswa kudzora kuyerera kwemvura zvakanaka mumamiriro ekupisa kwakanyanya uye kumanikidzwa.
- Mavharuvhu emashavishavi anoshandiswa zvakanyanya mukuchenesa tsvina, kugadzira chikafu, masisitimu eHVAC, masisitimu ekutonhodza mhepo nedzimwe nzvimbo; mavharuvhu ebhora anonyanya kushandiswa mumafuta, gasi rechisikigo, indasitiri yemakemikari, simbi, magetsi nedzimwe nzvimbo dzemaindasitiri.
3. Kuvhara
- Mavharuvhu eshavishavi anovhara zvinyoro nyoro anoshandisa zvigaro zvevharuvhu zvinopfava zvakaita serabha kana PTFE kuti zvigadzire chisimbiso nekudzvanya vharafu. Pane mukana wekuti chisimbiso ichi chichaora nekufamba kwenguva, zvichikonzera kubuda kwemvura.
- Mavharuvhu ebhora anowanzova nezvisimbiso zvesimbi kubva pasimbi kuenda pasimbi kana zvigaro zvakapfava zvinopa chisimbiso chakavimbika kunyangwe mushure mekushandiswa kwenguva refu.
Muchidimbu, mavharuvhu ebhururu nemavharuvhu ebhora rimwe nerimwe rine zvarakanakira nezvarakaipira, uye kuti ivharuvhu ipi yekusarudza inoenderana nemamiriro ezvinhu chaiwo ekushandisa uye zvinodiwa.
Kambani yeZFA Valve ifekitari inonyanya kugadzira mavharuvhu akasiyana-siyana emashavibhuru. Kana muine mibvunzo, ndapota musazeza kutibata.