Phunzirani tanthauzo la Q1, Q2, Q3, Q4 mumamita amadzi. Kumvetsetsa makalasi othamanga omwe amafotokozedwa ndi ISO 4064 / OIML R49 ndi kufunikira kwake pakulipira kolondola komanso kasamalidwe kamadzi mokhazikika.
Posankha kapena kuyerekeza mamita a madzi, mapepala aukadaulo nthawi zambiri amalembaQ1, Q2, Q3, Q4. Izi zikuyimiramayendedwe a metrologicalkufotokozedwa mumiyezo yapadziko lonse lapansi (ISO 4064 / OIML R49).
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Q1 (kutsika kochepa):Kutsika kotsika komwe mita imatha kuyezabe molondola.
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Q2 (Transitional flow rate):Kufikira pakati pa milingo yochepa ndi yocheperako.
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Q3 (Kuthamanga kwanthawi zonse):Kuthamanga kwadzidzidzi komwe kumagwiritsidwa ntchito pazokhazikika.
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Q4 (Kuthamanga kwachulukidwe):Kuthamanga kwakukulu komwe mita imatha kugwira popanda kuwonongeka.
Izi magawo amatsimikizirakulondola, kulimba, ndi kutsata. Pazithandizo zamadzi, kumvetsetsa Q1–Q4 ndikofunikira kusankha mita yoyenera yogwiritsira ntchito nyumba, malonda, kapena mafakitale.
Ndi kukankhira kwapadziko lonse ku mayankho anzeru amadzi, kudziwa zoyambira izi kumathandiza ogwiritsa ntchito komanso ogula kupanga zisankho zodziwika bwino.
Nthawi yotumiza: Aug-26-2025