Özgün Planlama İnş Tur Tic Ltd Şti bilgileri
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Faydalı Bilgiler
Jar Test (water) : A laboratory procedure that simulates a water treatment plant's coagulation/flocculation units with differing chemical doses and also energy of rapid mix, energy of slow mix, and settling time. The purpose of this procedure is to ESTIMATE the minimum or ideal coagulant dose required to achieve certain water quality goals. Samples of water to be treated are commonly placed in six jars. Various amounts of chemicals are added to each jar, stirred and the settling of solids is observed. The dose of chemicals that provides satisfactory settling, removal of turbidity and/or color is the dose used to treat the water being taken into the plant at that time. When evaluating the results of a jar test, the operator should also consider the floc quality in the flocculation area and the floc loading on the filter.
Cross Connection (water) : A connection between a drinking (potable) water system and an unapproved water supply. For example, if you have a pump moving nonpotable water and hook into the drinking water system to supply water for the pump seal, a cross connection or mixing between the two water systems can occur. This mixing may lead to contamination of the drinking water.
aks : Eksen. mil. Yapı ve projelerde iki öğeden birinin ortasından diğerinin ortası ölçüsü/uzaklığı
Tarafsız eksen: Eğilen bir kirişte gerilmenin sıfır olduğu çizgi, ölü eksen. İki mesnetli bir kirişte yüklerin üstten gelmesi durumunda tarafsız eksenin altındaki bütün lifler çekmeye, üstündekiler ise basınca çalışırlar. Kiriş homojen gereçten yapıldığında tarafsız eksen, kesitin ağırlık merkezinden geçer.
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