The all test system works well in the actual operation, which has been successful used as the evaluating detergencytest for TC-W3 grade water-cooled two-stroke gasoline engine oils.
实际评定试验中整套装置运行稳定、可靠，已成功用于TC - W3高档水冷二冲程汽油机油的清净性评定。
2
The optimum ratio of its components was determined by orthogonal test using detergency as index. The stability and quality of the cleaner were tested according to its environment requirement.