Change of viscosity of waste insulating oil recovery and filtration
2018/5/15 Viewers:
When the waste insulating oil is moved by external forces, the nature of the internal friction between the liquid molecules is called viscosity. In physics, viscosity is explained by the interaction force between fluids. Assuming that the liquid is considered to be a permutation of many layers, when the external force moves and moves each other, a layer of liquid flows along another layer of liquid and has a shear action between the liquid layers. This action is the internal friction of the liquid, and a shear force is produced for the slower liquid layer. At the same time, at the same time, the flow of the slow liquid layer produces the reverse shear force acting on the liquid layer which is faster and decelerates. The force of the shear force showing the impedance is called the internal friction force. The nature of the interaction inside the liquid is called the viscosity of the liquid. Usually, the methods and units of viscosity are as follows.
(1) dynamic blight. It is also called absolute viscosity. That is, when the area of lcm2 is two and the distance between the two layers of LCM is relative motion. The internal friction produced is called dynamic viscosity at t C. The dynamic viscosity is applied to the scientific research work.
(2) motion viscosity. Also known as dynamic viscosity or internal friction coefficient. It is the ratio of the dynamic viscosity of the liquid to the liquid density p at the same temperature. It is indicated by the symbol V, that is, when the temperature is t degrees, the kinematic viscosity is expressed by vt.
(3) conditional viscosity. Refers to the viscosity measured by different viscometer. There are three kinds of conditional viscosity commonly used in the world. The viscosity of the engrill, that is, the viscosity of the ENGRA, is a certain amount of sample, at a specified temperature (such as 50, 80 c), the number of seconds required for the outflow of 200ml from the een's viscometer, and the ratio of the number of seconds (or water value) required for the flow of water at the temperature of the hermaphrodite at the temperature of 20C. It is represented by the symbol "E". At temperature tC, the viscosity of een is expressed in E. The unit is "degree". The viscosity of the saibor, that is, the viscosity of the saiter. The number of seconds needed to discharge 60ml from the Sai's viscometer at a specified temperature (such as 100F, 210F) is based on "s". The viscosity of Sai's viscosity is divided into two kinds: the general viscosity of Sai and the viscosity of Sai heavy oil. Rede viscosity, that is, redud viscosity, is a certain amount of sample, at a specified temperature, the number of seconds required to flow out of the 50ml from the Rex viscometer, in the unit of "s". The viscosity of Lei is divided into Lei's 1 (expressed in R) and Lei's 2 (expressed in R2) two.
(1) dynamic blight. It is also called absolute viscosity. That is, when the area of lcm2 is two and the distance between the two layers of LCM is relative motion. The internal friction produced is called dynamic viscosity at t C. The dynamic viscosity is applied to the scientific research work.
(2) motion viscosity. Also known as dynamic viscosity or internal friction coefficient. It is the ratio of the dynamic viscosity of the liquid to the liquid density p at the same temperature. It is indicated by the symbol V, that is, when the temperature is t degrees, the kinematic viscosity is expressed by vt.
(3) conditional viscosity. Refers to the viscosity measured by different viscometer. There are three kinds of conditional viscosity commonly used in the world. The viscosity of the engrill, that is, the viscosity of the ENGRA, is a certain amount of sample, at a specified temperature (such as 50, 80 c), the number of seconds required for the outflow of 200ml from the een's viscometer, and the ratio of the number of seconds (or water value) required for the flow of water at the temperature of the hermaphrodite at the temperature of 20C. It is represented by the symbol "E". At temperature tC, the viscosity of een is expressed in E. The unit is "degree". The viscosity of the saibor, that is, the viscosity of the saiter. The number of seconds needed to discharge 60ml from the Sai's viscometer at a specified temperature (such as 100F, 210F) is based on "s". The viscosity of Sai's viscosity is divided into two kinds: the general viscosity of Sai and the viscosity of Sai heavy oil. Rede viscosity, that is, redud viscosity, is a certain amount of sample, at a specified temperature, the number of seconds required to flow out of the 50ml from the Rex viscometer, in the unit of "s". The viscosity of Lei is divided into Lei's 1 (expressed in R) and Lei's 2 (expressed in R2) two.
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