Vim li cas cov ntsuas dej ntse kim dua li cov ntsuas dej zoo tib yam?
Cov ntsuas dej ntse tau maj mam nkag mus rau ntau txhiab tsev neeg thiab hloov cov ntsuas dej qub qub qub qub. Lub ntsuas dej ntse tsis tsuas yog tso cov 'meter' nyeem ntawm lub tuam tsev tswj dej, tab sis kuj zam qhov tshwm sim ntawm qhov tsis raug thiab tsis nyeem ntawv, thiab tseem daws qhov teeb meem ntawm kev nyeem ntawv nyuaj rau kev them nyiaj. Tab sis ntau tus neeg tsis nkag siab tias vim li cas cov ntsuas dej ntse thiaj li kim dua li cov ntsuas dej zoo tib yam?
Ua ntej ntawm tag nrho cov, peb yuav tsum paub qhov txawv ntawm qhov zoo tib yam mechanical water meters thiab ntse dej meter puag meters. Ordinary mechanical water meter yog cov khoom siv hluav taws xob zoo tib yam dej ntsuas dej. Lawv muaj tsawg lub neej thiab yuav tsum tau nyeem phau ntawv ntsuas ntsuas, passively paub tias muaj dej ntsuas dej tsis ua haujlwm, thiab daws nws ntawm qhov chaw.
Lub ntsuas dej ntse ntxiv ib qho hluav taws xob rau cov qauv. Cov khoom siv hluav taws xob paub txog yuav ua li cas "ntse" 'meter' nyeem ntawv, nyeem cov chaw taws teeb 'meter', cov chaw taws teeb hloov valve, thiab valve tsis tu ncua descaling, ua ke nrog cov ntse tswj kev ntsuas dej ntsuas, thiab sau peb lub sijhawm siv dej yog yooj yim rau pawg tswj hwm. kom rationalize zog tswj thiab tswj, thiab paub txog ib feem ntawm kev tsim kho ntawm lub nroog ntse.
SH-meters yog cov chaw tsim khoom siv dej ntsuas dej. Peb lub tuam txhab muaj 12 xyoo ntawm kev xa tawm. Cov khoom tseem ceeb yog cov ntsuas dej ntse thiab cov ntsuas dej txhua yam. Peb tsis tsuas yog txhawb nqa cov qauv, tab sis kuj txhawb kev pab cuam tom qab muag. Yog tias koj xav tau lub ntsuas dej, thov hu rau peb.