产品信息

产品分类: 139           
产品编号: N0202

可测参数:

  • 铝浓度
  • 氯化物
  • pH值

Product information

Product group: 139        
Product number: N0202

Parameters;
Cooltreat AL Concentration, Chloride & pH

每种柴油发动机的所有冷却系统上都应配备可接近的取样旋塞。这包括但不限于主水套水、活塞冷却、燃油阀、辅助发动机、低温系统等。必须从待测试的每个冷却水系统中抽取代表性样品。为了尽可能减少获取冷却水样品的工作量,样品旋塞位于取样位置/能够快速方便地取样,这将使取样任务变得简单。取样前,应使用冷却水彻底冲洗取样管线(如有),以确保使用具有代表性的样品进行试验。在每次抽取样品的情况下,容器应装满待测试的水,密封并贴上标签。建议在提取样品后30分钟内进行适当的试验,但当样品容器完全装满并密封后,这一时      间限制可以延长。

Accessible sampling cocks should exist on all cooling systems for each diesel engine. This including, but notlimited to, main jacket water, piston cooling, fuel oil valve, auxiliary engines, low temperature systems, etc.

Arepresentative sample must be taken from each cooling water system to be tested. To minimize the effort inobtaining cooling water samples, a sample cock located in a position to draw a sample/having access todraw the sample quickly and easily, will make the task of drawing samples simple.

Before taking the sample the sampling line if present, should be thoroughly flushed with cooling water to ensure a representative sample is used for testing.

In each case of drawing a sample, the container should be filled with the water to be tested, sealed and labelled. It is advisable to conduct the appropriate tests within 30 minutes of drawing the sample, although this time limit can be extended when the sample container is completely filled and sealed.