Iyunithi Yokushintsha Ukushisa Ephumelelayo

Izinga lokushisa lokuhlinzeka ngamanzi leyunithi yokushintshanisa ukushisa lihlala njalo futhi lilawulwa ngokuzenzakalelayo. Izinga lokushisa lokuhlinzekwa kwamanzi lingalungiswa ngokuzenzakalelayo ngokusho kwezinga lokushisa langaphandle, futhi isivinini sokukhuphuka nokwehla kwamazinga okushisa kwamanzi kungalungiswa ngokukhululekile.

Ukunikezwa kwamanzi phezu kwe-alamu yezinga lokushisa, lapho izinga lokushisa lokunikezwa kwamanzi liqhubeka lidlula inani elimisiwe phakathi kwebanga elithile, iyunithi yokushintsha ukushisa okungahleliwe izothumela i-alamu, igqugquzele umphathi ukuthi ahlole ukuthi ingabe isistimu yokulawula izinga lokushisa{0}}yehlulekile.

I-alamu yokunikeza amanzi ngokucindezela okungaphezu kwamandla, lapho umfutho wokunikezwa kwamanzi uqhubeka udlula uhla oluthile lwenani elimisiwe, iyunithi yokushintshanisa ukushisa engalawulwa muntu ithumela futhi ivule i-valve yokukhulula ingcindezi ngesikhathi esifanayo ukuze ikhiphe futhi ikhulule ingcindezi. Ukuchezuka kwesethingi yokucindezela kwe-valve yokusiza ukucindezela kusethelwe ukuvimbela i-valve yokukhulula ingcindezi kusukela ekuqaliseni ngokuphindaphindiwe ukuma.

Iphampu ezungezayo ingasethwa ibe umehluko olinganayo wengcindezi nokulawula ukugeleza okuguquguqukayo ngesikhathi, futhi iphampu{0}}eyakhayo inikezela ngamanzi ngokuzenzakalelayo, ngokwenza{1}}iphampu yamanzi ephezulu isethelwe{2}}ukuchezuka komfutho wamanzi; zonke izinjini zephampu zamanzi zinemisebenzi yokuzivikela, futhi ukugeleza kwamandla ngokweqile, i-overcurrent, undervoltage, overload, ukulahleka kwesigaba, ukuphuma kwe-short circuit, ukushisa ngokweqile nokunye ukuvikeleka kutholwa ngesiguquli sefrikhwensi; iphampu yamanzi ibona ukushintshwa kwephutha, futhi isiguquli sefrikhwensi siyama futhi sikhale ngokuzenzakalelayo ngemva kokuthola okungavamile enjini yepompo yamanzi, bese siqala enye impompo yamanzi ngesikhathi esifanayo.

I-alamu yokulahlekelwa yingcindezi yamanzi angemuva, lapho ukucindezela kwamanzi angemuva kweyunithi yokushintsha ukushisa okungagadiwe iphansi kunevelu ebekiwe, i-alamu futhi imise ngokuzenzakalelayo ukujikeleza.

Iphampu ejikelezayo kanye nevalve yesitimu kuhlangene. Ngemuva kokuthi iphampu yamanzi iyeke ukusebenza ngenxa yokwehluleka kwamandla noma iphutha, i-valve ye-steam ivaliwe ngokungahambi kahle ukuvimbela izingozi.

I-alamu yephutha yesiguquli se-frequency kanye{0}}nokuzisika ngokwakho, uma isiguquli sefrikhwensi sinephutha, sizokuhlaba umkhosi futhi sishintshele kumafrikhwensi okusebenza.

I-alamu esebenza kahle ephansi, i-alamu ngokuzenzakalelayo lapho ukusebenza kahle kokuguqulwa okushisayo kweyunithi yokushintsha ukushisa okungagadiwe kuncipha, okwenza umphathi ahlole futhi alungise.

Yonke idatha yesiteshi sokushintshanisa ukushisa ingalayishwa emshinini ophakeme ngenethiwekhi noma i-GPRS, ukuqapha okukude nokulawula okukude kungenziwa.