By analyzing the status quo of traditional wooden houses in southwest China,it was proposed that although traditional wooden houses have many deficiencies in overall layout,type of flat,structure design,thermal protec...By analyzing the status quo of traditional wooden houses in southwest China,it was proposed that although traditional wooden houses have many deficiencies in overall layout,type of flat,structure design,thermal protection and insulation,they are popular in southwest China due to particular resources and environment of the local areas,and advantages of wooden houses.It was stressed that the antiseismic structure of traditional wooden houses should be borrowed and modern materials applied to make residential buildings in rural areas more beautiful,comfortable,stable,energy-saving and environment-friendly.Problems of traditional wooden houses in planning,type of flat,structure design,thermal protection and insulation were analyzed,corresponding improvement measures were given,and advantages of improved wooden houses were concluded as "simple and quick construction;concise and beautiful style,favorable flat type;low-carbon and environment-friendly;high antiseismic capacity;low requirements on building materials,reusable materials".展开更多
针对标准配置的普通40.5 kV铠装式金属封闭开关柜在高海拔电网使用中绝缘强度不足的问题,以UniGear type ZS3.2型铠装式金属封闭开关柜为例,通过工频耐压试验和雷电冲击耐压试验,查找出绝缘缺陷,对电缆室、断路器室和母线室相关部位做了...针对标准配置的普通40.5 kV铠装式金属封闭开关柜在高海拔电网使用中绝缘强度不足的问题,以UniGear type ZS3.2型铠装式金属封闭开关柜为例,通过工频耐压试验和雷电冲击耐压试验,查找出绝缘缺陷,对电缆室、断路器室和母线室相关部位做了7项结构改进,对元器件进行添加或调整,还采取了均匀电场的措施,使之形成了可靠的复合绝缘,以保证良好的电气性能。并从中归纳出一套针对客户需求进行设计、改进、试验和生产的技术改造方案。展开更多
文摘By analyzing the status quo of traditional wooden houses in southwest China,it was proposed that although traditional wooden houses have many deficiencies in overall layout,type of flat,structure design,thermal protection and insulation,they are popular in southwest China due to particular resources and environment of the local areas,and advantages of wooden houses.It was stressed that the antiseismic structure of traditional wooden houses should be borrowed and modern materials applied to make residential buildings in rural areas more beautiful,comfortable,stable,energy-saving and environment-friendly.Problems of traditional wooden houses in planning,type of flat,structure design,thermal protection and insulation were analyzed,corresponding improvement measures were given,and advantages of improved wooden houses were concluded as "simple and quick construction;concise and beautiful style,favorable flat type;low-carbon and environment-friendly;high antiseismic capacity;low requirements on building materials,reusable materials".
文摘针对标准配置的普通40.5 kV铠装式金属封闭开关柜在高海拔电网使用中绝缘强度不足的问题,以UniGear type ZS3.2型铠装式金属封闭开关柜为例,通过工频耐压试验和雷电冲击耐压试验,查找出绝缘缺陷,对电缆室、断路器室和母线室相关部位做了7项结构改进,对元器件进行添加或调整,还采取了均匀电场的措施,使之形成了可靠的复合绝缘,以保证良好的电气性能。并从中归纳出一套针对客户需求进行设计、改进、试验和生产的技术改造方案。