insulator造句
31. The methods of ceramic cap and pin insulator monitoring such as spark gap detecting voltage distribution testing, insulation resistance measurement, aerosurveying and ground surveying were reviewed.
32. The DC insulation resistance (IR) is the ratio of the DC voltage applied between two conductors separated by an insulator to the total current flowing between the two conductors.
33. Even in an insulator the electrons can move about without leaving their parent atoms or molecules.
34. The icing disasters of transmission line such as line trip, break line, pole collapse, insulator flashover and communication interruption have resulted in huge economic lose of nation.
35. Transmission line regelation may cause conductor galloping, pole leaning or collapse, conductor breaking or insulator flashover etc.
36. High-voltage electric field combined with high temperature may lead to thermal breakdown and ageing of insulator for ESP.
37. Ice coating on overhead contact line not only will influence contact line's sag and pole capability, but will influence the flashover voltage of insulator.
38. The invention relates to a power track assembly technique, in particular to an insulator used for fixing a power track.
39. As both insulator and energy storage media, de-ionized water combines the advantages of high relative permittivity(is about 80), self repairability , low cost and ease of handling.
40. Three fabrication processes, including (i) wet etching, (ii) the selective epitaxial growth (SEG) on silicon wafers, and (iii) using silicon on insulator (SOI) wafers, were studied.
41. The combiner is fabricated on a silicon - on - insulator ( SOI ) substrate.
42. At present, there is no mature or reliable method for faulty insulator detecting in China or abroad, especially for live line work.
43. Separating the water curtain of the melting ice water is the measure and method of raising ice insulator flashover voltage.
44. Any two conductors separated by an insulator are said to form a capacitor.
45. The electrodes and the insulator separating them must withstand high temperatures, as well as an electric stress of up to several thousand volts.
46. Ceramic insulator provides stronger resistance against thermal shock, greater mechanic and electric strength and reliable insulation.
48. Furthermore, the effect of technics on the properties of the glass insulator also was studied.
49. Each pole is composed of three independent single poles and each single pole is composed of base, insulator supporter and conductive parts.
50. It is presented that the flashover voltage of parallel insulator is lower than that of single insulator, while the V type insulator's is almost the same as that of single one.
51. Most lighting along the railway may cause insulator flashover in catenary.
52. The feasibility of examining electrical porcelain insulator(EPI) with creeping wave probe was stu-(died, ) and a special test block was made for the experiment.
53. Triboelectric currents are generated by charges created by friction between a conductor and an insulator, such as between the conductor and the insulation of a coax cable.
54. With the development of national economy, promotion of power capacity and transmission voltage level, insulator flashover takes place frequently, which causes enormous economic losses.
55. Insulator rupture has no effect on tower component of upper crossarm, but it has significant influence on insulator tension of upper crossarm.
56. The glass insulator prevents any charge from leaking off the support and gold leaves.
57. The room temperature vulcanizing(RTV) silicone rubber coating on the surface of insulator may increase the flashover voltage of contaminated insulator.
58. The excitation spectrum is gapless in superfluid phase whereas there is a gap in the Mott insulator phase. The critical velocities which are nonzero are relation of the different spin component.
59. Manufacturers were starving for a better insulator that was easily moldable and inexpensive.
60. The experimental research is introduced in the tempered stresses of the toughened glass insulator with laser scattered light photoelasticity.
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