Munguva pfupi yapfuura, fekitori yedu yakabudirira kugadzira DN300 check valve pasi pehurongwa hwakasimba hwekudzora mhando. Izvi zvakagadzirwa nokungwarira uye nemazvo.mavharuvhu ekuongorora mvuraratidza kwete chete hunyanzvi hwedu mukutonga mvura, asiwo kuzvipira kwedu kumhando yezvigadzirwa. Parizvino, mavharuvhu ese ekutarisa apedza basa rekupedzisira rekuongorora uye ari kupinda muchikamu chekurongedza, icho chave kuda kutumirwa kumutengi.

Sechinhu chakakosha muhurongwa hwemvura, basa guru remutengo wevharuvhu rekutarisa nderekudzivirira kudzokera shure kwenzvimbo uye kuchengetedza kushanda kwakachengeteka uye kwakasimba kwehurongwa hwemapaipi. Vharuvhu rekutarisa reDN300 rinogadzirwa nefekitori yedu rinoshandisa zvinhu zvepamusoro uye tekinoroji, rine mashandiro akanaka ekuvharira uye rinodzivirira ngura, uye rakakodzera mamiriro akasiyana-siyana ekushanda akaomarara. Dhizaini yaro yakasiyana inoita kuti rikwanise kuvharwa nekukurumidza kunyangwe mumamiriro ekusiyana kwekumanikidzwa kwakanyanya, zvichidzivirira kuitika kwechiitiko chemvura hammer, uye kuve nechokwadi chekuchengetedzwa kwehurongwa hwese hwemapaipi.

Vharuvhu yekutarisa ine Flangedmukushandisa nzira dzekudzivirira:

1. Museve unoratidza divi rekuyerera kwemvura, uye kuiswa kwacho kunofanirwa kuve nechokwadi chekuti museve unonongedza divi rimwe chete nekuyerera kwemvura, zvikasadaro zvinokanganisa mashandiro evharuvhu.

2. Kuti vharuvhu rekutarisa rirambe richishanda zvakanaka kwenguva refu, zvinokurudzirwa kuti ritariswe uye rigare richichengetwa zvichienderana nebhuku rekushandisa, kunyanya zvikamu zvinopfekwa zvakaita sedhisiki revharuvhu nechitubu.

3. Kunyangwe mavharuvhu edu ekuongorora akaumbwa akagadzirwa kuti ave nehukuru hwekutakura pressure, zvichiri kudikanwa kudzivirira kushandisa pressure inoshanda inopfuura yakayerwa kuti isakuvadzwe.

Tinovimbisa kuti vharuvhu yega yega isingadzoserwe inotumirwa ichaita kuti vatengi vedu vave nehunhu hwakanaka uye vane mutoro. Mune ramangwana, fekitori yedu icharamba ichitevedzera pfungwa ye "kuvandudza, mhando, sevhisi", uye icharamba ichivandudza mashandiro ezvigadzirwa kuti zvizadzise zvinodiwa zvakasiyana-siyana zvemusika. Panguva imwe chete, tinotarisirawo kushanda nevamwe vatinodyidzana navo kuti tisimudzire pamwe chete budiriro nekufambira mberi kweindasitiri uye kugadzira ramangwana riri nani.