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作者:匿名??? 访问量:1469??? 发布时间:2013/8/27

?盐雾bet36体育在线288_bet36备用39022送68_bet36推广码是采用盐雾腐蚀的方式来检测被测样品的分别耐腐蚀的可靠性,盐雾是指大气中由含盐微小液滴所构成的弥散系统,是人工环境三防系列中的一种,很多企业产品需模拟海洋周边气候对产品造成的破坏性,所以盐雾bet36体育在线288_bet36备用39022送68_bet36推广码应运而行。盐雾试验分为中性盐雾和酸性盐雾两种,其区别在于符合的标准与试验方法不同,分别称“NSS”和"CASS"试验,是人工三防气候中最常见的一种测试方法。

??? 盐雾bet36体育在线288_bet36备用39022送68_bet36推广码是一种主要利用盐雾试验设备所创造的人工模拟盐雾环境条件来考核产品或金属材料耐腐蚀性能的环境试验。它分为二大类,一类为天然环境暴露试验,另一类为人工加速模拟盐雾环境试验。人工模拟盐雾环境试验是利用一种具有一定容积空间的试验设备——盐雾bet36体育在线288_bet36备用39022送68_bet36推广码,在其容积空间内用人工的方法,造成盐雾环境来对产品的耐盐雾腐蚀性能质量进行考核。它与天然环境相比,其盐雾环境的氯化物的盐浓度,可以是一般天然环境盐雾含量的几倍或几十倍,使腐蚀速度大大提高,对产品进行盐雾试验,得出结果的时间也大大缩短。如在天然暴露环境下对某产品样品进行试验,待其腐蚀可能要1年,而在人工模拟盐雾环境条件下试验,只要24小时,即可得到相似的结果。人工模拟盐雾试验又包括中性盐雾试验、醋酸盐雾试验、铜盐加速醋酸盐雾试验、交变盐雾bet36体育在线288_bet36备用39022送68_bet36推广码。 (图/文www.wxjinke.com)

英文版:

Salt fog test box is the use of salt spray corrosion method to detect the reliability of the tested samples respectively, corrosion resistance, salt fog is composed of salt of tiny droplets in the atmosphere dispersion system, is an artificial environment of three series of products, many enterprises need destructive simulation of ocean surrounding climate to create a product salt fog test box, so be it. Salt spray test is divided into neutral salt spray and acidic salt spray two kinds, the difference lies in the different meet the standards and test methods, respectively, called "NSS" and "CASS" test, a test method is the most common artificial three in climate.
Salt fog test box is a major environmental test by salt spray test equipment to create artificial saline fog environment conditions to test products or corrosion resistance of metals. It is divided into two categories, one category of exposure to natural environment, another kind is the artificial accelerated simulation of salt spray test. Artificial simulation of salt spray test is the use of a box -- the salt spray test test equipment with a certain volume of space, artificial methods used in the volume space, resulting in salt fog environment to assess the quality of product of salt fog corrosion resistance. Compared with the natural environment, the salt concentration in the salt fog environment chloride, can be several times the natural environment salt content or several times, which greatly increased the speed of corrosion, salt spray test on the product, the result is greatly shortened the time. As in the natural environment to test a product samples, the corrosion may be 1 years, and in the simulating salt spray environment test, as long as 24 hours, can get similar results. Artificial simulation of salt fog test and neutral salt spray test, acetic acid salt spray test, copper accelerated acetic acid salt spray test, cyclic salt fog test box.

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