Titlebook: Elektrische Kontakte / Electric Contacts Handbook; Ragnar Holm Book 1958Latest edition Springer-Verlag Berlin Heidelberg 1958 Anode.Elektr

无弹性

Introduction. A simplified summary of the theory of stationary electric contactsvery unwieldly style. For example, the fundamental concept of contact surface can not be treated in detail before the constriction resistance has been defined, since determinations of the conducting areas are based on the measurement of constriction resistances. Again, the concept of the constrictio

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ABASH

The contact resistance. General theorywledge by forming the definitions on a broader basis, and it is felt that a typical example may illustrate their content without limiting the range of vision. Since thermoelectric forces are irrelevant for the concepts, we neglect them in the first instance and take them into consideration later. Se

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渗透

The contact surface as a function of load, elastic and plastic properties of the membersnt of principle is that the deformation which determines the load bearing area, .., usually is elastic up to pressure limits of the order of the hardness, which is defined as an average pressure in the ball indentation test under the condition that the specific depth. is > 0.02, and is called . in A

肉体

The relation between contact load and resistance, particularly at moderate and high load) provided the indentation be purely elastic. When the deformation becomes plastic, .. will correspond to Eq. (8.07), or particularly, when the specific depth of the indentation attains values above 0.02, .. will correspond to Eq. (8.06). In all these cases the contact surface is circular (elliptic

mitral-valve

The inductance of a current constriction Skin effectn order to compute its order of magnitude, we investigate the simplified current flow as illustrated in Fig. (11.02) and follow the deduction given by ... We compare Fig. (11.01), showing lines of current flow in a cylindrical conductor, with Fig. (11.02) where.two cylinders are held against each ot

neutrophils

Kohler effectheir energy level when tunneling and, since they land in an anode with a lower negative voltage than the cathode has, they will increase their kinetic energy. The increment is given off as heat, making the anode warmer than the cathode. A portion of the liberated heat flows back to the cathode acros

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