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Significance and Use

The tendency of oils to foam can be a serious problem in systems such as high-speed gearing, high-volume pumping, and splash lubrication. Inadequate lubrication, cavitation, and overflow loss of lubricant can lead to mechanical failure. This test method is used in the evaluation of oils for such operating conditions.

Purpose: 

GD-12579 Foaming Tendency Tester is suitable to the standards of GB/T12579. Test the foaming characteristics of the engine oil, gear oil and hydraulic oil. 
Referrence standard: ASTMD892 and IP146 

Technical Parameters: 

 1.Constant Temperature Bath: 2  

 2. Temperature Accuracy: 24±0.5 and 93±0.5 

 3. The Permeating Specification of the air diffusion header: 25.4mm, Saturation Rate: 3000-6000ml/min 

 4. Electrical Heating Power: 750W, 1500W 

 5. Power of the refrigeration: 500W 

 6. Electrical Power: 220V 50Hz AC