Chiwongola dzanja (R)

Chiyerekezo cha kuyenda wamba Q3 mpaka kutsika kochepa Q1.

Mayendedwe a akupanga madzi mita amatsimikiziridwa ndi Q1, Q2, Q3 ndi Q4, malinga ndi wamba otaya mlingo Q3 (ku.m3/h ndi gawo) ndi chiŵerengero cha Q3 ndi kuyenda kochepa Q1.Q3 kuyambira 1, 1.6, 2.5, 4, 6.3, 10, 16, 25, 40, 63, 100, 160, 250, 400, 630, 1 000, 1 600, 2 500, ndi 4 300 kupangidwa kukhala apamwamba kapena otsika ndi mndandanda.Chiŵerengero cha Turndown Q3 / Q1: kuyambira 10, 12.5, 20, 25, 31.5, 40, 50, 63, 80, 100, 125, 160, 200, 250, 315, 400, 500, 60, 60, 630 kumtengo wapamwamba kapena wotsika potsata mndandanda.Q2/Q1:1.6 ya mita ya madzi yokhala ndi m'mimba mwake yochepera kapena yofanana ndi 50mm ndikuyenda wamba Q3 osapitilira 16m3/h;Itha kukhala 1.6, 2.5, 4 kapena 6.3 pamamita amadzi okhala ndi m'mimba mwake mwadzina kuposa 50mm ndikuyenda wamba Q3 kupitilira 16m3/h.Q4=1.25Q3.