Chii chinonzi CV kukosha kwevhavha?

CV kukosha ishoko reChirungu Circulation Vhoriyamu

Kudimburirwa kwevhoriyamu yekuyerera uye kuyerera kwekofi kwakabva kune tsananguro yevharuvhu inoyerera coefficient mumunda weiyo fluid engineering control kuMadokero.

Iyo inoyerera coefficient inomiririra kuyerera kweiyo element kusvika pakati, yakanangana nevhavha, ndiko kuti, kuyerera kwevhoriyamu (kana kuyerera kwehuwandu) yepipeline medium inoyerera nepakati pevharuvhu apo pombi inochengetedza dzvinyiriro isingaperi mukati mechikamu chenguva.

MuChina, kukosha kweKV kunowanzo shandiswa kumiririra kuyerera kwekombiki, iyo iriwo kuyerera kwevhoriyamu (kana kuyerera kwehuwandu) hwepakati pepipeline inoyerera nepakati pevhavha apo pombi inochengetedza dzvinyiriro yenguva dzose panguva yeyuniti, nokuti chikwata chekumanikidza uye chikwata chevhoriyamu zvakasiyana. Pane hukama hunotevera: Cv =1.167Kv

 


Nguva yekutumira: Aug-31-2023