標(biāo)題: Titlebook: Elektrische Kontakte / Electric Contacts Handbook; Ragnar Holm Book 1958Latest edition Springer-Verlag Berlin Heidelberg 1958 Anode.Elektr [打印本頁] 作者: 延展 時間: 2025-3-21 19:40
書目名稱Elektrische Kontakte / Electric Contacts Handbook影響因子(影響力)
書目名稱Elektrische Kontakte / Electric Contacts Handbook影響因子(影響力)學(xué)科排名
書目名稱Elektrische Kontakte / Electric Contacts Handbook網(wǎng)絡(luò)公開度
書目名稱Elektrische Kontakte / Electric Contacts Handbook網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Elektrische Kontakte / Electric Contacts Handbook被引頻次
書目名稱Elektrische Kontakte / Electric Contacts Handbook被引頻次學(xué)科排名
書目名稱Elektrische Kontakte / Electric Contacts Handbook年度引用
書目名稱Elektrische Kontakte / Electric Contacts Handbook年度引用學(xué)科排名
書目名稱Elektrische Kontakte / Electric Contacts Handbook讀者反饋
書目名稱Elektrische Kontakte / Electric Contacts Handbook讀者反饋學(xué)科排名
作者: 江湖騙子 時間: 2025-3-21 20:56
Die Annahmen der Kapitalmarkttheorieey are called . or . and .. The force, ., pressing them together is the (mechanical) contact .. Material surfaces are never perfectly smooth, and if the contact members were ideally hard they would never touch each other in more than three points. As a matter of fact, the contact material is always 作者: 壟斷 時間: 2025-3-22 04:15
,Und was kommt dann? Tipps für Ihre Zukunft,wledge 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作者: 討厭 時間: 2025-3-22 06:11
https://doi.org/10.1007/978-3-663-02600-6rent, and thermal resistances may be expressed mathematically in the same manner as electric resistances except that ? is replaced by 1/. where . is the heat conductivity. Although a contact may exhibit a thermal constriction resistance, attention must be paid to the fact that electric insulators us作者: 平常 時間: 2025-3-22 12:12 作者: 表示向下 時間: 2025-3-22 13:43 作者: 表示向下 時間: 2025-3-22 17:13 作者: Mendacious 時間: 2025-3-22 23:54 作者: 外科醫(yī)生 時間: 2025-3-23 02:25 作者: 不連貫 時間: 2025-3-23 08:39 作者: 指耕作 時間: 2025-3-23 10:21
Mario Kliche,Thomas Baaken,Ronald P?rnerThe significance of the apparent contact surface .., which is plain in Fig. (3.07), is in many cases less obvious. The determination of ... is therefore often impossible. Fortunately this deficiency is seldom of importance because ... is negligible in long constrictions, cf. § 3.作者: 妨礙議事 時間: 2025-3-23 17:17
Einleitung: Ziel und Aufbau der Arbeit,The following problems, A and B, refer to cases when the contact surface is circular but not strictly equipotential.作者: 看法等 時間: 2025-3-23 19:04
https://doi.org/10.1007/978-3-663-13277-6The measurements were made in F. L.. with the aid of a modified moving-coil instrument. The pointer, provided with a very good bearing, carried one contact member, the other being stationary, see Fig. (10.01). The contact load or sometimes tension was generated by means of the current through the coil.作者: 浪費(fèi)物質(zhì) 時間: 2025-3-23 22:13 作者: 野蠻 時間: 2025-3-24 04:51
Modellanwendung zur Investitionsbewertung,The capacitance, ., between two essentially parallel equipotential surfaces both with the area . m. and distant from each other by . m, which may vary from point to point, is, with the relative dielectric permittivity = 1,.where作者: 過于平凡 時間: 2025-3-24 09:29 作者: bronchodilator 時間: 2025-3-24 10:49
Statische Investitionsrechnungsverfahren,Six cases of dissymmetry, ., shall be treated.作者: Ligneous 時間: 2025-3-24 16:22 作者: Arbitrary 時間: 2025-3-24 21:33 作者: Endoscope 時間: 2025-3-25 02:58
Contact resistance on freshly cleaned contacts at very small contact loadsThe measurements were made in F. L.. with the aid of a modified moving-coil instrument. The pointer, provided with a very good bearing, carried one contact member, the other being stationary, see Fig. (10.01). The contact load or sometimes tension was generated by means of the current through the coil.作者: cylinder 時間: 2025-3-25 06:02 作者: ALIAS 時間: 2025-3-25 09:09
The capacitance of a contact Electrostatic attraction in a contactThe capacitance, ., between two essentially parallel equipotential surfaces both with the area . m. and distant from each other by . m, which may vary from point to point, is, with the relative dielectric permittivity = 1,.where作者: rheumatology 時間: 2025-3-25 12:47
Measurement of the load bearing contact areaFour fundamental methods for determining the contact area have been used.作者: Limited 時間: 2025-3-25 18:55
The φ-? relation in cases of dissymmetrySix cases of dissymmetry, ., shall be treated.作者: 領(lǐng)巾 時間: 2025-3-25 23:07
https://doi.org/10.1007/978-3-662-25893-4Anode; Elektronen; Energie; Graphit; Potential; Schaltung; Transistor作者: Amnesty 時間: 2025-3-26 01:35
http://image.papertrans.cn/e/image/306671.jpg作者: 摘要記錄 時間: 2025-3-26 05:08
978-3-662-23790-8Springer-Verlag Berlin Heidelberg 1958作者: 蒼白 時間: 2025-3-26 08:35
Overview: 978-3-662-23790-8978-3-662-25893-4作者: Conjuction 時間: 2025-3-26 15:21
,Und was kommt dann? Tipps für Ihre Zukunft,wledge 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. See § 25.作者: constitutional 時間: 2025-3-26 19:29
Methoden der Investitionsrechnung,ct that the contact resistanc .(Θ) where Θ is the supertemperature in the contact surface, can be expressed as.at least within a certain range of Θ. Here .(0) means the resistance of the unheated constriction. In fact, such a linear relation is true with surprisingly high accuracy.作者: 煩憂 時間: 2025-3-27 00:53
https://doi.org/10.1007/978-3-322-84372-2ion can be defined geometrically by the parameter, μ, in Eq. (4.10), or, in cases when the simplified calculation according to Fig. (1.02) is employed, by the distance . from the center of the contact to the isotherm in question.作者: Medicare 時間: 2025-3-27 02:39 作者: heirloom 時間: 2025-3-27 09:14 作者: 夾克怕包裹 時間: 2025-3-27 12:06
Distribution of the temperature in a symmetric constriction with circular contact surface at given cion can be defined geometrically by the parameter, μ, in Eq. (4.10), or, in cases when the simplified calculation according to Fig. (1.02) is employed, by the distance . from the center of the contact to the isotherm in question.作者: 宮殿般 時間: 2025-3-27 15:05 作者: 注入 時間: 2025-3-27 20:07
https://doi.org/10.1007/978-3-663-02600-6ually have considerable thermal conductivity. For example, tarnish films which practically insulate electrically in contacts usually do exhibit small or negligible resistance against a heat current through them. Consequently the heat conducting areas will be greater than the a-spots.作者: 發(fā)酵劑 時間: 2025-3-28 00:59
https://doi.org/10.1007/978-3-663-05987-5between crossed rods of different diameters); and if it be entirely metallic and its linear dimensions are small compared with the dimensions of the contact members, the constriction resistance may be calculated according to § 4.作者: 迫擊炮 時間: 2025-3-28 05:28 作者: ALIBI 時間: 2025-3-28 10:06 作者: strain 時間: 2025-3-28 11:12 作者: 神經(jīng) 時間: 2025-3-28 16:18 作者: extrovert 時間: 2025-3-28 22:09
The contact surfacentact spots set in. The sum of all these small contact areas makes up the .., which is much smaller than was formerly supposed. For example, the load-bearing contact area between a brush and a slip ring can be hundreds or thousands of times smaller than the polished area; the latter area we call the .., cf. §§ 1 and 4.作者: 難解 時間: 2025-3-29 00:18
Investitionsentscheidungen in der Praxisantitative character by means of some calculations, based upon an artificial model of the current flow lines which highly simplifies the treatment. In the later paragraphs the same model is used for the calculation of particular problems.作者: 偏狂癥 時間: 2025-3-29 03:59
,Planung von Investitionen in Bauger?te,s, ., as the cylinders. We imagine a radial current flow out through this sphere from . to .. In the surrounding body the lines of flow are assumed to be parallel to the axis of the cylinders as in Fig. (11.01).作者: Parabola 時間: 2025-3-29 08:44
Introduction. A simplified summary of the theory of stationary electric contactsantitative character by means of some calculations, based upon an artificial model of the current flow lines which highly simplifies the treatment. In the later paragraphs the same model is used for the calculation of particular problems.作者: Accolade 時間: 2025-3-29 14:47
The inductance of a current constriction Skin effects, ., as the cylinders. We imagine a radial current flow out through this sphere from . to .. In the surrounding body the lines of flow are assumed to be parallel to the axis of the cylinders as in Fig. (11.01).作者: 過渡時期 時間: 2025-3-29 16:33
Bestimmung des optimalen Kapitaleinsatzes,ct area on the load cannot be given. But instructive formulas can be deduced for representative cases, just as in § 4 resistance formulas for particular cases were formed, which provide the possibility for fairly general computations.作者: 不真 時間: 2025-3-29 22:21 作者: Provenance 時間: 2025-3-30 00:37 作者: Pde5-Inhibitors 時間: 2025-3-30 04:27 作者: 無彈性 時間: 2025-3-30 08:48
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作者: PALMY 時間: 2025-3-30 13:01 作者: ABASH 時間: 2025-3-30 18:54
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作者: RADE 時間: 2025-3-30 22:03 作者: 滲透 時間: 2025-3-31 02:59
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作者: 肉體 時間: 2025-3-31 05:16
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 作者: mitral-valve 時間: 2025-3-31 09:44
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作者: neutrophils 時間: 2025-3-31 13:36
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作者: 懶惰人民 時間: 2025-3-31 21:14 作者: Aerophagia 時間: 2025-3-31 22:51 作者: Concerto 時間: 2025-4-1 02:05
Decision Problems,to derive them from the Post correspondence problem (PCP) or the word problem for groups or semigroups. Unfortunately, many of the problems we encounter with reduction systems turn out to be undecidable, even when we take STSs, for instance, the innocent looking question of minimality of a string.作者: BLAND 時間: 2025-4-1 08:14 作者: urethritis 時間: 2025-4-1 11:29
