• <strike id="e4w0u"></strike>
  • <strike id="e4w0u"></strike>
    <strike id="e4w0u"></strike>
    <kbd id="e4w0u"><pre id="e4w0u"></pre></kbd>
    真实国产乱子伦视频,中文字幕第八页,亚洲欧美精品91,国产精品二区在线观看,国产普通话对白视频二区,欧美三级免费网站,免费av毛片免费观看,亚洲制服中文字幕第一区
    || 中文站 || Englisch-Version | French |Russian | Japanese | German | Prüfmaschine Forum ||
     
     
    Aktueller Standort: Zuhause » News » Firmeninformation » Text

    Standards

    Schrift vergrößern  Schriftgröße verkleinern Datum:2014-05-08  Aufrufe:1380
    Core-Tipp: Several types of test chambers are used to test samples to different corrosion condi
     

    Several types of test chambers are used to test samples to different corrosion conditions. Using temperature and humidity corrosion conditions are created in the test chamber. By adding aggressive test solution or pollution gas the effect can be intensified.

     
     
     

    The most important tests are salt spray tests, condensation water tests and pollution gas tests with high humidity. The methods are performed individually or combined. Different national and international norms and standards are applied.

    Important standards

    Possible units

    Condensation water test DIN EN ISO 6270-2 (old DIN 50017) 

     

    Condensed water is generated on the test samples at a test chamber temperature of 40°C. Demineralized water is loaded into the chamber and heated for evaporating. The relative humidity is appr. 100%. Periods of high humidity can be combined with periods of ventilation or cooling down.

      K400 M-SC    K400 M-TR   K1000 M-SC  K1000 M-TR  K2000 M-SC  K2500 M-TR

     
     

    Salt spray test DIN EN ISO 9227 (old DIN 50021)

       

    This standard describes the spraying of a salt solution in the chamber at 35°C or 50°C. Acetic acid or copper chloride can be added to the NaCl solution to accelerate the reaction. The fine salt fog condenses on the test samples and initiates corrosion. A salt spray chamber according to DIN EN ISO 9227 is supplied with a minimum volume of 400 litres.

      S400 M/A-SC    S400 M/A-TR  S1000 M/A-SC S1000 M/A-TR S2000 M/A-SC  S2500 M/A-TR

     
     

    Pollution gas test DIN 50018 / DIN EN ISO 6988

       

    This standard is a special condensation test with the addition of sulphur dioxide. It is dosed into the test chamber at the beginning of the test.The gas combines with the demineralized water to sulphurous acid. The contaminated condensate causes a chemical reaction which is similar to the acid rain.

      KB 300        KBEA 300      

     
     

    Alternation test e.g. VDA 621-415 or VW PV1210  

       

    Different producers, associations and institutions have developed standards, which combined periods of condensation climate, salt spray, drying or ventilation. The purpose is to produce real environmental stress.

      SKB400 A-SC    SKB400 A-TR  SKB1000 A-SC SKB1000 A-TR SKB2000 A-SC  SKB2500 A-TR



     
     
    [ News Suchen ]  [ ]  [ Weiterempfehlen ]  [ Diesen Artikel drucken ]  [ Fenster schließen ]

     

     
    Empfohlene Grafik
    Empfehlen News
    Klicken Rangliste
    Kontakt QQ:1006931501
    Einkaufswagen    über uns    
    Kaufen Zugmaschine, bevorzugte Coors Marke! Kontakt | Coors-Gruppe | Back Home【Global Services Hotline:+86 512 6855 9199】
    主站蜘蛛池模板: 久久麻豆精亚洲av品国产精品| 狠狠综合亚洲综合亚色| 大悟县| 伊人亚洲综合影院首页| 国产男女乱婬真视频免费| 亚洲av成人在线网站| 庆云县| 册亨县| 久久尤物av天堂日日综合| 成年人免费黄色h网| 最新手机国产在线小视频| 大庆市| 津市市| 文登市| 绵竹市| 安岳县| 国产好片日本一区二区三区四区| 欧洲国产成人精品91铁牛tv| 国产精品欧美视频另类专区| 亚洲av色香蕉一区二区蜜桃| 城市| 韩日无码不卡| 久久久一本精品99久久| 鹤山市| 临清市| 久久99精品久久久久九色| 鹤岗市| 农村国产毛片一区二区三区女 | 国产成人AⅤ| 亚洲AV无码久久久久调教| 不卡无毒免费毛片视频观看| 日韩精品一区二区三区中文9| 日韩AV无码中文无码AV| 国产在线精品免费av| 蜜桃网站在线免费观看视频| 99国产精品无码专区| 中文字幕第一页亚洲观看| 亚洲精品国产视频一区二区| 久久国产精品超级碰碰热| 亚洲国产综合亚洲综合国产| 在线日韩精品视频在线|