Elcometer 表面污染测试套装
- 防护涂料
- 工业精整
为保证涂层质量,使涂层达到最佳寿命,在实施涂层前须测量表面的污染程度。
- 概要
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概要
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如果对已被污染的未做好预处理的表面进行涂层作业,会导致涂层过早脱落,增加 返工和维护成本。
Elcometer 138/2表面污染测试套装给使用者提供了测试可见表面污染物的方法,包 括:
• pH
• 氯离子
• 铁
• 各种盐分
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- 主要特点
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主要特点
Elcometer 表面污染测试套装
Chloride Test Strips
Chloride ions on a steel surface increase the probability that corrosion of the steel will take place even if a protective coating is applied. Chloride ions trapped under a coating in the presence of steel and moisture will form a corrosion cell. This corrosion process will result in premature failure of the protective coating and may cause blistering of coatings in immersion service.
The chloride test strips will indicate the concentration of chloride ions in the sample solution and if the area of sample collection and the volume of water is known the concentration can be measured in parts per million or micrograms per millilitre.
Iron Test Strips
Ferrous ions are an indicator of the corrosion of steel as they are formed when the iron oxidises as a result of a corrosion cell formed between the steel and oxygen in the presence of water. The ferrous ion test strips will also indicate the concentration of ferrous ions in a sample solution in the same way as the chloride strips.
pH Test Strips
These strips will determine if a solution or surface is acid or alkaline in nature. Acids form when certain gases are dissolved in water, for example, chlorine in water produces hydrochloric acid, carbon dioxide in water produces carbonic acid, sulphur dioxide in water produces sulphuric acid all of which are corrosive to steel.
The presence of these contaminants can either be detected in a solution washed from the surface or by putting a wet ph Test Strip onto the dry surface. pH does not measure the concentration but it does indicate how acidic or alkaline the surface is. Alkaline surfaces are normally associated with either concrete surfaces that are to be coated or steel re-enforcement bars buried in concrete.
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- 技术信息
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附件Elcometer 表面污染测试套装
部件编号 产品描述 证书 E138----2 Elcometer 138/2表面污染测试套装 测量范围 pH : 0pH至14pH, 铁 : 3 ,10 , 25 , 50 , 100 , 250 , 500mg/I Fe², 氯化物 : 30 - 600ppm Cl 尺寸 300 x 220 x 75mm (11 x 8.6 x 3”) 重量 2.1kg (4.62lb) 包装清单 100 x pH测试带 , 100 x 测铁带 , 40 x 氯化物测试带 , 50 x Elcometer 135C Bresle盐分贴片 , 3 x 5ml (0.17fl oz)注射器 , 3 x 针头 , 30ml (1fl oz)塑料大口杯 , 提箱和操作手册 ● 清洁度和测试区的证书在www.elcometer.com/cert可供
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- 标准
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标准Elcometer 表面污染测试套装
AS 3894.6-A, AS 3894.6-D, SSPC Guide 15
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- 下载
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- 部件编号
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部件编号Elcometer 表面污染测试套装No data found!!
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Elcometer 138/2表面污染测试套装
- 部件编号 : E138----2
- 技术规格
-
技术规格Elcometer 表面污染测试套装
-
部件编号: E135----C25
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部件编号: E135----C100
-
部件编号: T13820562
-
部件编号: T13820564
-
部件编号: T13820563
-
部件编号: T13818517
-
部件编号: T13818518
-
部件编号: T13818519
-
部件编号: T13827259
-
-
Elcometer 表面污染测试套装
- 防护涂料
- 工业精整
为保证涂层质量,使涂层达到最佳寿命,在实施涂层前须测量表面的污染程度。
- 概要
- 产品特点
- Package Selector
- 技术信息
- Application Guides
- 标准
- 部件编号
- 视频
- 技术规格
- 下载
- Elcometer 138/2
概要
Elcometer 表面污染测试套装
如果对已被污染的未做好预处理的表面进行涂层作业,会导致涂层过早脱落,增加 返工和维护成本。
Elcometer 138/2表面污染测试套装给使用者提供了测试可见表面污染物的方法,包 括:
• pH
• 氯离子
• 铁
• 各种盐分主要特点
Elcometer 表面污染测试套装
Chloride Test Strips
Chloride ions on a steel surface increase the probability that corrosion of the steel will take place even if a protective coating is applied. Chloride ions trapped under a coating in the presence of steel and moisture will form a corrosion cell. This corrosion process will result in premature failure of the protective coating and may cause blistering of coatings in immersion service.
The chloride test strips will indicate the concentration of chloride ions in the sample solution and if the area of sample collection and the volume of water is known the concentration can be measured in parts per million or micrograms per millilitre.
Iron Test Strips
Ferrous ions are an indicator of the corrosion of steel as they are formed when the iron oxidises as a result of a corrosion cell formed between the steel and oxygen in the presence of water. The ferrous ion test strips will also indicate the concentration of ferrous ions in a sample solution in the same way as the chloride strips.
pH Test Strips
These strips will determine if a solution or surface is acid or alkaline in nature. Acids form when certain gases are dissolved in water, for example, chlorine in water produces hydrochloric acid, carbon dioxide in water produces carbonic acid, sulphur dioxide in water produces sulphuric acid all of which are corrosive to steel.
The presence of these contaminants can either be detected in a solution washed from the surface or by putting a wet ph Test Strip onto the dry surface. pH does not measure the concentration but it does indicate how acidic or alkaline the surface is. Alkaline surfaces are normally associated with either concrete surfaces that are to be coated or steel re-enforcement bars buried in concrete.
附件Elcometer 表面污染测试套装部件编号 产品描述 证书 E138----2 Elcometer 138/2表面污染测试套装 测量范围 pH : 0pH至14pH, 铁 : 3 ,10 , 25 , 50 , 100 , 250 , 500mg/I Fe², 氯化物 : 30 - 600ppm Cl 尺寸 300 x 220 x 75mm (11 x 8.6 x 3”) 重量 2.1kg (4.62lb) 包装清单 100 x pH测试带 , 100 x 测铁带 , 40 x 氯化物测试带 , 50 x Elcometer 135C Bresle盐分贴片 , 3 x 5ml (0.17fl oz)注射器 , 3 x 针头 , 30ml (1fl oz)塑料大口杯 , 提箱和操作手册 ● 清洁度和测试区的证书在www.elcometer.com/cert可供部件编号Elcometer 表面污染测试套装No data found!!-
Elcometer 138/2表面污染测试套装
- 部件编号 : E138----2
技术规格Elcometer 表面污染测试套装-
部件编号: E135----C25
-
部件编号: E135----C100
-
部件编号: T13820562
-
部件编号: T13820564
-
部件编号: T13820563
-
部件编号: T13818517
-
部件编号: T13818518
-
部件编号: T13818519
-
部件编号: T13827259
- 部件编号
-