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- Discussion about Dielectric Strength Test of Military Communication Equipment 军用通信设备介电强度试验的讨论
- procedure for dielectric strength tests 介电强度试验程序
- The Brief Introduction about the Importance of Functional Check and Dielectric Strength Test 简述抗电强度试验和仪器运行检查的重要性
- dielectric strength test 绝缘强度试验
- Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials at Commercial Power Frequencies (10. 固体电绝缘材料在工业电源频率下的介电击穿电压和介电强度的试验方法(10。
- High transient endurance and high dielectric strength. 高电流承受及高绝缘强度.
- Concrete bending tensile strength test machine. 混凝土抗折机。
- Standard forms for concrete bending tensile strength test cube. 混凝土抗折试模。
- Standard forms for concrete compressive strength test cube. 混凝土抗压试模。
- Dielectric strength shows the maximal voltage between inner conductor andouter conductor, measured in kW. 电介质强度测量在千瓦显示最大的电压在内在和外面之间。
- Standard forms for grout compressive strength test cube. 砂浆试模。
- The dielectric strength is increased.At third stage, the supersonic flow in noz zle has influence on the dielectric strength. 在第三阶段中,主喷口扩张区与喉部之间存在超音速流,影响介质恢复强度;
- Self-adhesive coating is a brand new coating for electric steel with advantages of high dielectric strength,excellent corrosion resistance and stamping ability. 自黏结涂层是一种全新的电工钢涂层,具有绝缘强度高、耐蚀性好、冲片性好的优点。
- For flexural strength test of cement specimen and other nonmetallic material. 用作水泥或其它非金属脆性材料试块的抗折强度测定。
- In wires with very weak insulation (such as telecom and datacom wires having a foamed dielectric), the AC voltage ionizes the air inside the foam cells, reducing overall dielectric strength of the insulation. 绝缘较薄的电线(如具有发泡绝缘的通信和网络电缆)?交流电压使发泡单元里的空气电离?这将减少绝缘的介电强度。
- In the course of actual operation,the large generator stator winding insulation experience various stresses,such as electrical,therma l and mechanical stress and deteriorate in dielectric strength. 大电机在长期的运行过程中要遭受电、热、机械等多因子的联合作用,使其绝缘逐渐老化。
- Indirect methods to measure the interface bond strength include the interlaminar shear strength test. 测量界面粘结强度的间接方法包括层间剪切强度试验。
- PMP has low moisture absorption and excellent chemical resistance.TPX is also used for electrical insulating applications requiring high dielectric strength and low dielectric constant. PMP有低吸水率和优秀的化学抵抗性能,它经常被应用在电子绝缘并且高介电强度和低介电常数环境中。
- In actual operation, the large motor stator winding insulation experiences various stresses, such as electrical, thermal and mechanical stress, and its dielectric strength deteriorates. 大型电动机在长期的运行过程中,要遭受电、热、机械等多因子应力的联合作用,使主绝缘逐渐老化。
- EMAVOL E is based on highly refining mineral oil, free of acid, alkali and corrosive sulfur, giving good thermal / oxidation stability, gas absorbing capacity and high dielectric strength. EMAVOL E以高度精炼矿物油制成,不含酸质、碱质与腐蚀性硫份,具有优异的抗热氧化性、气体吸收力与高介电强度。