变压器油全密封取样

1、Weidmann Diagnostic Solutions Mission Statement:Reduce our clients maintenance and operating costs by rapidly converting test data into valuable information about the condition of their substation assets ShangHai Fullrun Electric Co., Ltd德国魏德曼诊断技术How to Take A Sample如何全密封获得典型油样精密变压器油全密封取样设备2022/9/16

2、1德国WEIDMANN 魏德曼集团是以杰出的高电压绝缘技术闻名的跨国集团，总部位于瑞士。全过程密封的取样方式可使油样不受外界因素干扰保证试验的准确性WEIDMANN的变压器油取样设备为先进、科学的取样方式而设计，产品制造精密，使用灵活方便，是高端用户的最佳选择。产品符合GBT 7597-2007 电力用油（变压汽油、汽轮机油）取样方法GBT 7252-2001 变压器油中溶解气体分析及判断导则2022/9/162Find sampling valve and use some type of catch basin for overflow找到取样阀位置，在放油阀处放置废油桶2022/9/16

3、3Remove plug and rinse valve to remove any debris that may be present旋下阀门堵头，缓缓打开阀门冲去阀门处污物2022/9/164Install an adapter device or Sure Sampler to facilitate taking a sample安装油样密封采样阀件2022/9/165Rinse adapter and drain fluid until it is clear and free of any outside debris打开阀门，冲洗采样阀件及管路2022/9/166Attach s

4、yringe using proper tubing. Another piece of tubing can be connected to syringe for easier draining.连接注射器三通进油口，在排油口安装塑料软管以便于排油。2022/9/167Open 3-way stopcock to allow oil to fill the syringe. 打开三向旋塞阀，使注射器充满绝缘油2022/9/168Fill it slightly past the last demarcation then turn stopcock and drain oil from s

5、yringe making sure to expel any air bubbles that may be there. This rinses the syringe. 注射器的冲洗随后关闭注射器取油通路。排出注射器中油样，注意应排出所有可见气泡。Take sample by turning stopcock again to allow oil into the syringe and fill to last demarcation but not past. Close syringe stopcock and disconnect tubing.获取典型的DGA油样打开注射器取油

6、通路，缓缓获取油样至以往取油位置（但不超过以往取油体积），随后关闭旋塞阀并断开塑料软管，贴好样品标签放入取样箱。2022/9/169精密的针筒接口及三通阀套件安装方便可靠，操作灵活，取样后拔去油管，旋转蓝色旋塞阀，可确保针筒油样密封。2022/9/1610精密的针筒接口及三通阀套件针筒的金属接口和三通阀的接口为内锥形外螺口，即可保证连接的可靠又可保证密封的可靠。2022/9/1611高品质各类样品储运箱可根据用户要求定制，适合远途运输，并满足ATA（航空运输协会）对运输器材的要求，铝边防锈型样品运输箱具有防潮、防尘、抗震功能，内部有高密度聚乙烯隔板及填料以提供样品保护。2022/9/1612配套 美国United Brass 变压器专用系列阀门 如需了解，可索取详细资料 国际顶级品质值得用户信赖2022/9/1613Thank you for your attention, 感谢您的关注，Any questions please? 有何问题？中国总代理：上海孚润电气有限公司地址：上海市虹桥路2272号 虹桥商务大厦4层C-D室Tel: