6RA8091-6DV62-0AA0西门子
西门子SIEMENS上海朔川电气设备有限公司
赵工:18217426380 电话:021-60494467
QQ:291143001 传真:021-67263002
地址:上海市金山区泾波路129号
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6RA8013-6DV62-0AA0SINAMICS DCM DC CONVERTER
6RA8013-6DV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8013-6FV62-0AA0SINAMICS DCM DC CONVERTER
6RA8018-6DV62-0AA0SINAMICS DCM DC CONVERTER
6RA8018-6DV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8018-6FV62-0AA0SINAMICS DCM DC CONVERTER
6RA8025-6DS22-0AA0SINAMICS DCM DC CONVERTER
6RA8025-6DS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8025-6DV62-0AA0SINAMICS DCM DC CONVERTER
6RA8025-6DV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8025-6FS22-0AA0SINAMICS DCM DC CONVERTER
6RA8025-6FV62-0AA0SINAMICS DCM DC CONVERTER
6RA8025-6GS22-0AA0SINAMICS DCM DC CONVERTER
6RA8025-6GS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8025-6GV62-0AA0SINAMICS DCM DC CONVERTER
6RA8025-6GV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8028-6DS22-0AA0SINAMICS DCM DC CONVERTER
6RA8028-6DS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8028-6DV62-0AA0SINAMICS DCM DC CONVERTER
6RA8028-6DV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8028-6FS22-0AA0SINAMICS DCM DC CONVERTER
6RA8028-6FV62-0AA0SINAMICS DCM DC CONVERTER
6RA8031-6DS22-0AA0SINAMICS DCM DC CONVERTER
6RA8031-6DS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8031-6DV62-0AA0SINAMICS DCM DC CONVERTER
6RA8031-6DV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8031-6FS22-0AA0SINAMICS DCM DC CONVERTER
6RA8031-6FV62-0AA0SINAMICS DCM DC CONVERTER
6RA8031-6GS22-0AA0SINAMICS DCM DC CONVERTER
6RA8031-6GS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8031-6GV62-0AA0SINAMICS DCM DC CONVERTER
6RA8031-6GV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8075-6DS22-0AA0SINAMICS DCM DC CONVERTER
6RA8075-6DS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8075-6DV62-0AA0SINAMICS DCM DC CONVERTER
6RA8075-6DV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8075-6FS22-0AA0SINAMICS DCM DC CONVERTER
6RA8075-6FV62-0AA0SINAMICS DCM DC CONVERTER
6RA8075-6GS22-0AA0SINAMICS DCM DC CONVERTER
6RA8075-6GS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8075-6GV62-0AA0SINAMICS DCM DC CONVERTER
6RA8075-6GV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8078-6DS22-0AA0SINAMICS DCM DC CONVERTER
6RA8078-6DS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8078-6DV62-0AA0SINAMICS DCM DC CONVERTER
6RA8078-6DV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8078-6FS22-0AA0SINAMICS DCM DC CONVERTER
6RA8078-6FV62-0AA0SINAMICS DCM DC CONVERTER
6RA8081-6DS22-0AA0SINAMICS DCM DC CONVERTER
6RA8081-6DS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8081-6DV62-0AA0SINAMICS DCM DC CONVERTER
6RA8081-6DV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8081-6GS22-0AA0SINAMICS DCM DC CONVERTER
6RA8081-6GS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8081-6GV62-0AA0SINAMICS DCM DC CONVERTER
6RA8081-6GV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8082-6FS22-0AA0SINAMICS DCM DC CONVERTER
6RA8082-6FV62-0AA0SINAMICS DCM DC CONVERTER
6RA8085-6DS22-0AA0SINAMICS DCM DC CONVERTER
6RA8085-6DS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8085-6DV62-0AA0SINAMICS DCM DC CONVERTER
6RA8085-6DV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8085-6FS22-0AA0SINAMICS DCM DC CONVERTER
6RA8085-6FV62-0AA0SINAMICS DCM DC CONVERTER
6RA8085-6GS22-0AA0SINAMICS DCM DC CONVERTER
6RA8085-6GS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8085-6GV62-0AA0SINAMICS DCM DC CONVERTER
6RA8085-6GV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8086-6KS22-0AA0SINAMICS DCM DC CONVERTER
6RA8086-6KS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8086-6KV62-0AA0SINAMICS DCM DC CONVERTER
6RA8086-6KV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8087-6DS22-0AA0SINAMICS DCM DC CONVERTER
6RA8087-6DS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8087-6DV62-0AA0SINAMICS DCM DC CONVERTER
6RA8087-6DV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8087-6FS22-0AA0SINAMICS DCM DC CONVERTER
6RA8087-6FV62-0AA0SINAMICS DCM DC CONVERTER
6RA8087-6GS22-0AA0SINAMICS DCM DC CONVERTER
6RA8087-6GS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8087-6GV62-0AA0SINAMICS DCM DC CONVERTER
6RA8087-6GV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8088-6LS22-0AA0SINAMICS DCM DC CONVERTER
6RA8088-6LS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8088-6LV62-0AA0SINAMICS DCM DC CONVERTER
6RA8088-6LV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8090-6GS22-0AA0SINAMICS DCM DC CONVERTER
6RA8090-6GS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8090-6GV62-0AA0SINAMICS DCM DC CONVERTER
6RA8090-6GV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8090-6KS22-0AA0SINAMICS DCM DC CONVERTER
6RA8090-6KS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8090-6KV62-0AA0SINAMICS DCM DC CONVERTER
6RA8090-6KV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8091-6DS22-0AA0SINAMICS DCM DC CONVERTER
6RA8091-6DS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8091-6DV62-0AA0SINAMICS DCM DC CONVERTER
6RA8091-6DV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8091-6FS22-0AA0SINAMICS DCM DC CONVERTER
6RA8091-6FV62-0AA0SINAMICS DCM DC CONVERTER
6RA8093-4DS22-0AA0SINAMICS DCM DC CONVERTER
6RA8093-4DS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8093-4DV62-0AA0SINAMICS DCM DC CONVERTER
6RA8093-4DV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8093-4GS22-0AA0SINAMICS DCM DC CONVERTER
6RA8093-4GS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8093-4GV62-0AA0SINAMICS DCM DC CONVERTER
6RA8093-4GV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8093-4KS22-0AA0SINAMICS DCM DC CONVERTER
6RA8093-4KS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8093-4KV62-0AA0SINAMICS DCM DC CONVERTER
6RA8093-4KV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8093-4LS22-0AA0SINAMICS DCM DC CONVERTER
6RA8093-4LS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8093-4LV62-0AA0SINAMICS DCM DC CONVERTER
6RA8093-4LV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8095-4DS22-0AA0SINAMICS DCM DC CONVERTER
6RA8095-4DS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8095-4DV62-0AA0SINAMICS DCM DC CONVERTER
6RA8095-4DV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8095-4GS22-0AA0SINAMICS DCM DC CONVERTER
6RA8095-4GS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8095-4GV62-0AA0SINAMICS DCM DC CONVERTER
6RA8095-4GV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8095-4KS22-0AA0SINAMICS DCM DC CONVERTER
6RA8095-4KS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8095-4KV62-0AA0SINAMICS DCM DC CONVERTER
6RA8095-4KV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8095-4LS22-0AA0SINAMICS DCM DC CONVERTER
6RA8095-4LS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8095-4LV62-0AA0SINAMICS DCM DC CONVERTER
6RA8095-4LV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8096-4GS22-0AA0SINAMICS DCM DC CONVERTER
6RA8096-4GS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8096-4GV62-0AA0SINAMICS DCM DC CONVERTER
6RA8096-4GV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8096-4MS22-0AA0SINAMICS DCM DC CONVERTER
6RA8096-4MS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8096-4MV62-0AA0SINAMICS DCM DC CONVERTER
6RA8096-4MV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8097-4GS22-0AA0SINAMICS DCM DC CONVERTER
6RA8097-4GS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8097-4GV62-0AA0SINAMICS DCM DC CONVERTER
6RA8097-4GV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8097-4KS22-0AA0SINAMICS DCM DC CONVERTER
6RA8097-4KS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8097-4KV62-0AA0SINAMICS DCM DC CONVERTER
6RA8097-4KV62-0AP0SINAMICS DCM DC-PACKAGE
6RA8098-4DS22-0AA0SINAMICS DCM DC CONVERTER
6RA8098-4DS22-0AP0SINAMICS DCM DC-PACKAGE
6RA8098-4DV62-0AA0SINAMICS DCM DC CONVERTER
6RA8098-4DV62-0AP0SINAMICS DCM DC-PACKAGE
资讯来源:上海朔川电气设备有限公司
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义乌东阳防滑耐磨工厂地面地坪划线义乌东阳防滑耐磨工厂地面地坪划线400-0709-910请拨打400-0709-910电话,永坚地坪公司
为了**起砂、空鼓、裂缝及表面脱皮等现象,在施工中应采取以下措施来保证水泥地面的施工质量。
2.1楼板安装时要座浆、安实、搁平,地面面层应在主体结构完工后再施工。遇有楼板安装不平或基层表面严重不平时,先做一层厚约3cm的细石混凝土找平层,对于面积较大或楼面荷载分布不均匀的房间,可在加厚的找平层内加一层钢筋网片φ4@200,对防止...义乌东阳防静电水磨石工厂地面地坪划线义乌东阳防静电水磨石工厂地面地坪划线400-0709-910请拨打400-0709-910电话,永坚地坪公司
严格按配合比搅拌砂浆。配合比通常为1212.5,稠度不大于3.5cm,水灰比控制在0.55左右。水灰比过大,会使浆粘结力减弱,当硬化后,多余的水分残存在砂浆体内形成小水泡或毛细孔,因而影响地面密实度、强度和耐磨性。另外,水灰比越大,体积收缩越大,易产生干缩裂缝。砂浆要随用随拌,拌好后要在两小时内用完。环氧树脂地坪也称环氧地坪,环...义乌东阳水磨石固化工厂地面地坪划线义乌东阳水磨石固化工厂地面地坪划线400-0709-910请拨打400-0709-910电话,永坚地坪公司
引起硬面起砂的裂缝主要有两种
2.1干缩裂缝
干燥收缩的主要原因是在硬化后较长时间产生的水份蒸发引起的。混凝土的干燥收缩由于集料的干燥收缩很小,因此主要是由于水泥石干燥收缩造成的。水泥石干燥收缩理论有毛细管张力学说、表面吸附学说和夹层水学说等。不论哪种学说,都是水份蒸发引起的。干缩裂缝多出现在混凝土养护结束后的一段时间...义乌东阳金刚砂环氧工厂地面地坪划线义乌东阳金刚砂环氧工厂地面地坪划线400-0709-910请拨打400-0709-910电话,永坚地坪公司
施工单位管理不到位,将几批不同强度标号的预拌砂浆混合使用,预拌砂浆中水泥凝结硬化的时间以及凝结硬化时的收缩量不同而造成面层裂缝。**、在施工金刚砂耐磨地坪之前**进行混凝土凝结时间试验,选择适宜的混凝土配合比及水泥外加剂。因为天气原因会导致混凝土凝结过快而使金刚砂面层无法施工,混凝土凝结过慢金刚砂施工时大量水泥浆向...义乌东阳水泥自流平耐磨工厂地面地坪划线义乌东阳水泥自流平耐磨工厂地面地坪划线400-0709-910请拨打400-0709-910电话,永坚地坪公司
砂浆养护不当。水泥进入硬化阶段,水泥的水化作用还将继续,并且向水泥颗粒内部进行深入,水化作用越深入,水泥砂浆强度也不断提高,水泥在水化作用时由于缺少水分而影响水化作用,就会减缓硬化速度甚至停止硬化,使砂浆脱水而影响强度和抗磨能力,导致起砂。地下室耐磨地坪水泥材料一般采用硅酸盐水泥,c20细石混凝土,细石粒径不大于1...
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