




产品详情资料
水0.90大流速 流速为0.30 mL/min(5/150)或0.75 mL/min的回火水(10/300)。如果在较低温度下运行,请注意降低流速。2根据“设置列压力限制”一节,在您的方法中设置列的压力限制。3用至少2个CV洗脱液以0.30 mL/min(5/150)或0.75 mL/min(10/300)的流速进行平衡。步骤操作4建议执行色谱柱性能控制,以便将来进行比较,请参阅4页的色谱柱性能管理。注意:确保不要超过色谱柱的压力限制。当在低温下工作时,如在寒冷的房间中,或当色谱柱与20%乙醇或其他粘性溶液一起使用时,要格外小心。根据表3或表4降低流速。根据“设置列压力限制”一节设置压力限制。设置色谱柱压力限制运行色谱柱时需要考虑两个压力限制,即填料床上方的压降和色谱柱硬件压力限制。填料床上的压降因每根塔而异,当填料塔能够承受大流速时,必须单独设置限值。请注意,它可能与1页表2中所示的值不同。超过任何压力限制都可能导致柱床倒塌或柱硬件损坏。例如,以下参数的一个或多个组合可能会导致压力增加:•tempered water at a flow rate of 0.30 mL/min (5/150) or 0.75 mL/min (10/300). Be aware to lower the flow rate if run at lower temperature. 2 Set pressure limits for the column in your method according to Section Setting column pressure limits. 3 Equilibrate with at least 2 CV eluent at a flow rate of 0.30 mL/min (5/150) or 0.75 mL/min (10/300). Step Action 4 It is recommended to perform a column performance control for future comparisons, see Column performance control, on page 4. NOTICE Make sure to not exceed the pressure limits of the column. Take extra care when working at low temperatures, like in a cold room, or when the column is used with 20% ethanol or other viscous solutions. Decrease the flow rate according to Table 3 or Table 4. Set pressure limits according to Section Setting column pressure limits. Setting column pressure limits There are two pressure limits to consider when running the column, the pressure drop over the packed bed and the column hardware pressure limit. The pressure drop over the packed bed differs for each column and the limit has to be individually set as the columns are packed to withstand the maximum flow rate. Note that it might be different compared to the value noted in Table 2, on page 1. Exceeding any pressure limit may lead to collapse of the column bed or damage to the column hardware. Increased pressure may for example be generated by one or a combination of the following parameters: •
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质保:质保期年!
主营产品简介
专注于DCS、PLC、机器人控制系统、大型伺服四大系统领域。
主营产品各种模块/卡件,控制器,触摸屏,伺服驱动器。
优势:供应进口原装正品,专业停产配件,
发货快,货期精准,
主营品牌包括 ABB贝利、GE/FUANC、FOXBORO、英维思TRICONEX 、本特利BENTLY、A-B罗克韦尔、艾默生EMERSON 、OVATION、MOTOROLA、XYVOM、霍尼韦尔HONEYWELL 、力士乐REXROTH、KUKA、NI、DEIF、横河、伍德沃德WOODWARD、瑞恩、施耐德SCHNEIDER 、安川、 穆格MOOG、PROSOFT等品牌。
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●使用前:
在操作和维护,安装设备之前,请阅读并严格遵守安全相关的信息。
Read and strictly follow safety-related information before operatingmaintainingand installing equipment.
●使用者要求:
必须从事安装,组装或维护设备等相关工控电气机械以及其他相关技术的人员。
Must be engaged in the installation,assembly or maintenance of equipment and other related industriacontroeectrica machinery and other related technica personne.应用范围:
应用于品牌本系列工业以及生产生活自动化设备产品。
Used in the brand of this series of industriaand production automation eauipment products
适用于场景:系统集成,非标定制,产线升级改造,原设备电气替换等等。
Suitable for scenarios:system integration,non-standard customizationproduction line upgrading and transformation,electrical replacement of original equipment,etc.
●操作人员:
应该由本品牌专业培训操作员来安装、操作和维修设备。专业人员具有技术能力强,熟悉安全信息和安全实施:
熟悉设备的安装加工、操作和维护:熟悉处理所有的潜在危险情况。
Equipment should be installed,operated and maintained by trained operators from the brand
●危险情况
警告
.请注意使用人员的人身安全。
●除了产品特性以及功能,还需了解产品的使用寿命环境。
●充分学习产品使用手册,否则非专业人员可能会造成人身危险。
Study the product instruction manual thoroughlyotherwise it may cause personal danger to non-professionals.
●服务行业
适用水泥,木业,石业,橡胶,石油,化工,发电,环保,水处理,制冷,交通,钢铁,食品,饮料,船舶,制冷等行业
Applicable to cementwood,stone,rubber,petroleumchemical, power generation,
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