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SDCS-CON-2
价格:6500.00
SDCS-CON-23ADT309600R1SDCS-CON-2/4SDCS-CON-2A安装环境的影响原因:运行环境影响变压器的噪音,环境不利使变压器噪音增大3dB~7dB。判断方法:1)变压器室很大又很空旷,没有其他设备,有回音。2)变压器离墙太近,不到1米.变压器放在拐角处,墙面反射噪音与变压器噪音叠加,使噪音增大。3)原先使用油变,换干变以后会影响变压器的噪音。原因是,***变室比较狭小,又有一个漏油室和一个漏油孔,变压器就像放在一个音箱上。解决方法:室内可适当加装一些吸音材料。母线桥架振动的问题原因:由于并排母线有大电流通过,因漏磁场使母线产生振动。母线桥架的振动将严重影响变压器的噪音,使变压器的噪音增大15dB以上,比较难判断,一般用户和安装单位会误认为是变压器的噪音。判断方法:1)噪音随负荷大小变化而变化。2)用木棍用力顶母线桥架,如果噪音发生变化就认为是母线桥架在共振。3)母线在桥架内振动,用木棍顶没有用.需要打开母线桥架盖板,检查母线是否固定好。解决方法:1)主要是***母线桥架共振的条件,紧或者是松吊杆螺丝。2)打开母线桥架盖板,将母线固定好。3)低压出线采用软连接。4)请母线桥架的生产厂家来解决。变压器铁芯自身共振原因:硅钢片接缝处和叠片之间存在因漏磁而产生的电磁吸引力。判断方法:1)变压器噪音偏大,正常噪音中夹杂着其他噪音。2)变压器噪音成波浪状。解决方法:1)紧变压器上的螺丝,包括夹件两头螺丝、穿心螺丝、垫块压钉螺丝。2)在变压器小车下面加防震胶垫,可解决部分噪音。下列(包括但不限于)型号均为本公司在售产品,有需要的也可咨询!BRS39AWL60ACBBRS39AWL60ACABRS39AWL60ABABRS39AWH71ACABRS39AWH61FCABRS39AWH61ACABRS39AWB60FCABRS39AWB60FBABRS39AWB60ACABRS39AWB60ABBBRS39AWB60ABABRS39AWA70ACABRS39AWA70ABABRS39AWA61FCABRS39AWA61ACABRS39AW670FCABRS39AW670ACABRS39AW670ABABRS39AW661FCABRS39AW661ACBBRS39AW661ACABRS39AW660FCABRS39AW660FBABRS39AW660ACBBRS39AW660ACABRS39AW660ABABRS39AW571ACABRS39AW570ABABRS39AW561FCABRS39AW561ACABRS39AW560ACBBRS39AW560ACABRS39AW560ABBBRS39AW560ABABRS39AW371FCABRS39AW371ACABRS39AW370ACABRS39AW370ABBBRS39AW370ABABRS39AW361FCABRS39AW361ACBBRS39AW361ACABRS39AW360FCABRS39AW360FBABRS39AW360ACBBRS39AW360ACABRS39AW360ABBBRS39AW360ABABRS39AW271ACABRS39AW270FBABRS39AW270ACBBRS39AW270ACABRS39AW270ABBBRS39AW270ABABRS39AW261ACBBRS39AW260FBABRS39AW260ABABRS39***S0250BRS39ANS0230BRS39ANS0012BRS39ANL60ABABRS39ANK60ABABRS39ANA70ABABRS39AN660FBABRS39AN660ABBBRS39AN660ABABRS39AN660AAABRS39AN560ABABRS39AN370ACBBRS39AN370ABABRS39AN361ACABRS39AN360FCABRS39AN360FBABRS39AN360ACABRS39AN360ABBBRS39AN360ABABRS39AN360AABBRS39AN360AAABRS39AN271ACABRS39AN270FBABRS39AN270ACBBRS39AN270ABBBRS39AN270ABABRS39AN270AABBRS39AN270AAABRS39AN260ABABRS39AHL60ABABRS39AH660FBABRS39AH660ABBBRS39AH660ABABRS39AH660AABBRS39AH660AAABRS39AH570ABBBRS39AH560ABABRS39AH560AAABRS39AH370AAABRS39AH361FCABRS39AH361ACABRS39AH360FCABRS39AH360FBABRS39AH360ACABRS39AH360ABBBRS39AH360ABABRS39AH360AABBRS39AH360AAABRS39AH270AAABRS397WS0224BRS397WS0221BRS397WL60ACABRS397WL60ABABRS397WE70ABABRS397WE61ACABRS397WE60ACABRS397WB61FCABRS397WB60ACABRS397WB60ABABRS397WA70ACABRS397WA70ABABRS397W661FCABRS397W661ACBBRS397W661ACABRS397W660FCABRS397W660FBABRS397W660ACBBRS397W660ACABRS397W660ABABRS397W571FCABRS397W571ACABRS397W570ACABRS397W570ABABRS397W560ACBBRS397W560ABABRS397W371FCABRS397W370FCA)