Perek Kardeşler Mefruşat Ticaret Ltd.Şti. bilgileri
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Faydalı Bilgiler
Algae (water) : Microscopic plants which contain chlorophyll and live floating or suspended in water. They also may be attached to structures, rocks or other submerged surfaces. Excess algal growths can impart tastes and odors to potable water. Algae produce oxygen during sunlight hours and use oxygen during the night hours. Their biological activities appreciably affect the pH, alkalinity, and dissolved oxygen of the water.
Rotameter (water) : A device used to measure the flow rate of gases and liquids. The gas or liquid being measured flows vertically up a tapered, calibrated tube. Inside the tube is a small ball or bulletshaped float (it may rotate) that rises or falls depending on the flow rate. The flow rate may be read on a scale behind or on the tube by looking at the middle of the ball or at the widest part or top of the float.
Siporex : Gazbeton
Alın duvarı: Bir beşik çatıda damlalık aşığının yanında giden duvar parçası,kalkan duvar.
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